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Ordering number : ENN6792
CMOS IC
LC75814V
1/4 Duty General-Purpose LCD Driver
Overview
The LC75814V is a 1/4 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The LC75814V can drive an LCD with up to 64 segments directly. The LC75814V can also control up to 4 general-purpose output ports. Since the LC75814V uses separate power supply systems for the LCD drive block and the logic block, the LCD driver block power-supply voltage can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage.
Package Dimensions
unit: mm 3191A-SSOP30
[LC75814V]
30
16
5.6
* Support for 1/4 duty 1/2 bias or 1/4 duty 1/3 bias drive of up to 64 segments under serial data control. * Serial data input supports CCB format communication with the system controller. * Serial data control of the power-saving mode based backup function and all the segments forced off function * Serial data control of switching between the segment output port and the general-purpose output port functions * High generality, since display data is displayed directly without decoder intervention. * Independent VLCD for the LCD driver block (VLCD can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage.) * The INH pin can force the display to the off state. * RC oscillator circuit
9.75
0.22
0.65
(0.33)
SANYO: SSOP30
* CCB is a trademark of SANYO ELECTRIC CO., LTD. * CCB is a SANYO's original bus format and all the bus addresses are controlled by SANYO.
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
71001TN (OT) No. 6792-1/14
0.1
(1.3) 1.5max
Features
1
15
0.15
0.5
7.6
LC75814V
Specifications
Absolute Maximum Ratings at Ta = 25C, VSS = 0 V
Parameter Maximum supply voltage Symbol VDD max VLCD max VIN 1 Input voltage VIN 2 VIN 3 Output voltage VOUT 1 VOUT 2 IOUT 1 Output current IOUT 2 IOUT 3 Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg VDD VLCD CE, CL, DI, INH OSC VLCD 1, VLCD 2 OSC S1 to S16, COM1 to COM4, P1 to P4 S1 to S16 COM1 to COM4 P1 to P4 Ta = 85C Conditions Ratings -0.3 to +7.0 -0.3 to +7.0 -0.3 to +7.0 -0.3 to VDD + 0.3 -0.3 to VLCD + 0.3 -0.3 to VDD + 0.3 -0.3 to VLCD + 0.3 300 3 5 100 -40 to +85 -55 to +125 Unit V V V V V V V A mA mA mW C C
Allowable Operating Ranges at Ta = -40 to +85C, VSS = 0 V
Ratings Parameter Supply voltage Symbol VDD VLCD VLCD1 VLCD2 VIH VIL ROSC COSC fOSC tds tdh tcp tcs tch toH toL tr tf tc VDD VLCD VLCD1 VLCD2 CE, CL, DI, INH CE, CL, DI, INH OSC OSC OSC CL, DI: Figure 2 CL, DI: Figure 2 CE, CL: Figure 2 CE, CL: Figure 2 CE, CL: Figure 2 CL: Figure 2 CL: Figure 2 CE, CL, DI: Figure 2 CE, CL, DI: Figure 2 INH, CE: Figure 3 10 25 160 160 160 160 160 160 160 160 160 0.8 VDD 0 43 680 50 100 Conditions min 2.7 2.7 2/3 VLCD 1/3 VLCD typ max 6.0 6.0 VLCD VLCD 6.0 0.2 VDD Unit V V V V V V k pF kHz ns ns ns ns ns ns ns ns ns s
Input voltage Input high level voltage Input low level voltage Recommended external resistance Recommended external capacitance Guaranteed oscillation range Data setup time Data hold time CE wait time CE setup time CE hold time High level clock pulse width Low level clock pulse width Rise time Fall time INH switching time
Pin Assignment
VLCD2 VLCD1 COM4 COM3 COM2 COM1 S14 VLCD OSC VDD VSS S16 S15 INH
CE
CL
DI
LC75814V
P1/S1
P2/S2
P3/S3
P4/S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
Top view
ILC00283
No. 6792-2/14
LC75814V Electrical Characteristics for the Allowable Operating Ranges
Ratings Parameter Hysteresis Input high level current Input low level current Symbol VH IIH IIL VOH 1 Output high level voltage VOH 2 VOH 3 VOL 1 Output low level voltage VOL 2 VOL 3 VMID 1 VMID 2 Output middle level voltage*1 VMID 3 VMID 4 VMID 5 Oscillator frequency fOSC IDD 1 IDD 2 ILCD 1 Current drain ILCD 2 ILCD 3 Conditions CE, CL, DI, INH CE, CL, DI, INH; VI = 6.0 V CE, CL, DI, INH; VI = 0 V S1 to S16; IO = -20 A COM1 to COM4; IO = -100 A P1 to P4; IO = -1 mA S1 to S16; IO = 20 A COM1 to COM4; IO = 100 A P1 to P4; IO = 1 mA COM1 to COM4; 1/2 bias, IO = 100 A S1 to S16; 1/3 bias, IO = 20 A S1 to S16; 1/3 bias, IO = 20 A COM1 to COM4; 1/3 bias, IO = 100 A COM1 to COM4; 1/3 bias, IO = 100 A OSC; ROSC = 43 k, COSC = 680 pF VDD; power saving mode VDD; VDD = 6.0 V, output open, fosc = 50 k Hz VLCD; power saving mode VLCD; VLCD = 6.0 V, output open 1/2 bias, fosc = 50 k Hz VLCD; VLCD = 6.0 V, output open 1/3 bias, fosc = 50 k Hz 100 60 230 1/2 VLCD - 0.9 2/3 VLCD - 0.9 1/3 VLCD - 0.9 2/3 VLCD - 0.9 1/3 VLCD - 0.9 40 50 -5.0 VLCD - 0.9 VLCD - 0.9 VLCD - 0.9 0.9 0.9 0.9 1/2 VLCD + 0.9 2/3 VLCD + 0.9 1/3 VLCD + 0.9 2/3 VLCD + 0.9 1/3 VLCD + 0.9 60 5 460 5 200 120 min typ 0.1 VDD 5.0 max Unit V A A V V V V V V V V V V V kHz A A A A A
Note: *1 Excluding the bias voltage generation divider resistors built in the VLCD1 and VLCD2. (See Figure 1.)
VLCD
VLCD1 To the common segments drivers VLCD2 Except these resistors
VSS
ILC00269
Figure 1
No. 6792-3/14
LC75814V
1. When CL is stopped at the low level
CE toH CL VIH 50% VIL tr VIH VIL tds tdh
ILC00270
VIH VIL toL
tf
tcp
tcs
tch
DI
2. When CL is stopped at the high level
CE toL CL tf tr VIH VIL tds tdh
ILC00271
VIH VIL toH VIH 50% VIL tcp tcs tch
DI
Figure 2
Block Diagram
S4 / P4 S3 / P3 S2 / P2 S1 / P1
ILC00272
COM4
COM3
COM2
COM1
S16
S15
COMMON DRIVER
SEGMENT DRIVER & LATCH
INH CLOCK GENERATOR
OSC
SHIFT REGISTER
VDD VLCD VLCD1 VLCD2 VSS ADDRESS DETECTOR
CE
CL
DI
S5
No. 6792-4/14
LC75814V
Pin Functions
Pin S1/P1 to S4/P4 S5 to S16 COM1 COM2 COM3 COM4 OSC CE CL DI Pin No. 1 to 4 5 to 16 17 to 20 Function Segment outputs for displaying the display data transferred by serial data input. The pins S1/P1 to S4/P4 can be used as general-purpose output ports when so set up by the control data. Common driver outputs. The frame frequency fO is given by: fO = (fOSC/512) Hz. Oscillator connection An oscillator circuit is formed by connecting an external resistor and capacitor to this pin. Serial data transfer inputs. These pins are connected to the control microprocessor. CE: Chip enable CL: Synchronization clock DI: Transfer data Active I/O Handling when unused Open
--
O
--
O
Open
26 28 29 30
-- H
I/O
VDD
I --
GND
INH
27
Display off control input *INH = low (VSS): Off S1/P1 to S4/P4 = Low (These pins are forcibly set to the segment output port function and fixed at the VSS level.) S5 to S16 = Low (VSS), COM1 to COM4 = Low (VSS) *INH = high (VDD): On Note that serial data transfers can be performed when the display is forced off by this pin. Used to apply the LCD drive 2/3 bias voltage externally. This pin must be connected to VLCD2 when 1/2 bias drive is used. Used to apply the LCD drive 1/3 bias voltage externally. This pin must be connected to VLCD1 when 1/2 bias drive is used. Logic block power supply. Provide a voltage in the range 2.7 to 6.0 V. LCD driver block power supply. Provide a voltage in the range 2.7 to 6.0 V. Ground pin. Connect to ground.
L
I
GND
VLCD1 VLCD2 VDD VLCD VSS
23
--
I
Open
24 21 22 25
-- -- -- --
I -- -- --
Open -- -- --
Serial Data Transfer Format
1. When CL is stopped at the low level
CE
CL
DI
1
1
1
1
0
0
1
0
D1
D2 D3
D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 0
P0 P1 P2 DR SC BU 0
B0 B1 B2 B3 A0 A1 A2 A3 CCB address 8 bits Display data 32 bits Control data 7 bits DD 1 bit
1
1
1
1
0
0
1
0
D33 D34 D35
D53 D54 D55 D56 D57 D58 D59 D60 D61 D62 D63 D64 0
0
0
0
0
0
0
1
B0 B1 B2 B3 A0 A1 A2 A3 CCB address 8 bits Display data 32 bits Fixed data 7 bits DD 1 bit
ILC00273
Note: DD ... Direction data
No. 6792-5/14
LC75814V 2. When CL is stopped at the high level
CE
CL
DI
1
1
1
1
0
0
1
0 A3
D1 D2 D3
D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 0
P0 P1 P2 DR SC BU 0
B0 B1 B2 B3 A0 A1 A2 CCB address 8 bits
Display data 32 bits
Control data 7 bits
DD 1 bit
1
1
1
1
0
0
1
0 A3
D33 D34 D35
D53 D54 D55 D56 D57 D58 D59 D60 D61 D62 D63 D64 0
0
0
0
0
0
0
1
B0 B1 B2 B3 A0 A1 A2 CCB address 8 bits
Display data 32 bits
Fixed data 7 bits
DD 1 bit
ILC00274
Note: DD ... Direction data * * * * * * CCB address...............4FH D1 to D64...................Display data P0 to P2 ......................Segment output port/general-purpose output port switching control data DR ..............................1/2 bias drive or 1/3 bias drive switching control data SC...............................Segments on/off control data BU ..............................Normal mode/power-saving mode control data
Serial Data Transfer Examples
* When 33 or more segments are used, all 80 bits of the serial data must be sent.
8 bits 1 1 1 1 0 0 1 0 D1 D2 D3 40 bits D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 0 P0 P1 P2 DR SC BU 0
B0 B1 B2 B3 A0 A1 A2 A3
1
1
1
1
0
0
1
0
D33 D34 D35
D53 D54 D55 D56 D57 D58 D59 D60 D61 D62 D63 D64 0
0
0
0
0
0
0
1
B0 B1 B2 B3 A0 A1 A2 A3
* When fewer than 33 segments are used, only 40 bits of serial data need to be sent. However, the display data D1 to D32 and the control data must be sent.
8 bits 1 1 1 1 0 0 1 0 D1 D2 D3 40 bits D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 0 P0 P1 P2 DR SC BU 0
B0 B1 B2 B3 A0 A1 A2 A3
Note: When fewer than 33 segments are used, transfers such as that shown in the figure below cannot be used.
8 bits 1 1 1 1 0 0 1 0 D33 D34 D35 40 bits D53 D54 D55 D56 D57 D58 D59 D60 D61 D62 D63 D64 0 0 0 0 0 0 0 1
B0 B1 B2 B3 A0 A1 A2 A3
ILC00275
No. 6792-6/14
LC75814V
Control Data Functions
1. P0 to P2: Segment output port/general-purpose output port switching control data. These control data bits switch the S1/P1 to S4/P4 output pins between their segment output port and general-purpose output port functions.
Control data P0 0 0 0 0 1 P1 0 0 1 1 0 P2 0 1 0 1 0 S1/P1 S1 P1 P1 P1 P1 Output pin states S2/P2 S2 S2 P2 P2 P2 S3/P3 S3 S3 S3 P3 P3 S4/P4 S4 S4 S4 S4 P4
Note: Sn (n = 1 to 4): Segment output ports Pn (n = 1 to 4): General-purpose output ports
Also note that when the general-purpose output port function is selected, the output pins and the display data will have the correspondences listed in the tables below.
Output pin S1/P1 S2/P2 S3/P3 S4/P4 Corresponding display data D1 D5 D9 D13
For example, if the output pin S4/P4 has the general-purpose output port function selected, it will output a high level (VLCD) when the display data D13 is 1, and will output a low level (VSS) when D13 is 0. 2. DR: 1/2 bias drive or 1/3 bias drive switching control data This control data bit selects either 1/2 bias drive or 1/3 bias drive.
DR 0 1 Drive type 1/3 bias drive 1/2 bias drive
3. SC: Segments on/off control data This control data bit controls the on/off state of the segments.
SC 0 1 Display state On Off
However, note that when the segments are turned off by setting SC to 1, the segments are turned off by outputting segment off waveforms from the segment output pins. 4. BU: Normal mode/power-saving mode control data This control data bit selects either normal mode or power-saving mode.
BU 0 1 Normal mode Power saving mode (The OSC pin oscillator is stopped, and the common and segment output pins go to the VSS level. However, the S1/P1 to S4/P4 output pins that are set to be general-purpose output ports by the control data P0 to P2 can be used as generalpurpose output ports.) Mode
No. 6792-7/14
LC75814V
Display Data to Segment Output Pin Correspondence
Segment output pin S1/P1 S2/P2 S3/P3 S4/P4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 COM1 D1 D5 D9 D13 D17 D21 D25 D29 D33 D37 D41 D45 D49 D53 D57 D61 COM2 D2 D6 D10 D14 D18 D22 D26 D30 D34 D38 D42 D46 D50 D54 D58 D62 COM3 D3 D7 D11 D15 D19 D23 D27 D31 D35 D39 D43 D47 D51 D55 D59 D63 COM4 D4 D8 D12 D16 D20 D24 D28 D32 D36 D40 D44 D48 D52 D56 D60 D64
Note: This applies to the case where the S1/P1 to S4/P4 output pins are set to be segment output ports.
For example, the table below lists the segment output states for the S11 output pin.
Display data D41 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 D42 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 D43 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 D44 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Segment output pin (S11) state The LCD segments corresponding to COM1 to COM4 are off. The LCD segment corresponding to COM4 is on. The LCD segment corresponding to COM3 is on. The LCD segments corresponding to COM3 and COM4 are on. The LCD segment corresponding to COM2 is on. The LCD segments corresponding to COM2 and COM4 are on. The LCD segments corresponding to COM2 and COM3 are on. The LCD segments corresponding to COM2, COM3 and COM4 are on. The LCD segment corresponding to COM1 is on. The LCD segments corresponding to COM1 and COM4 are on. The LCD segments corresponding to COM1 and COM3 are on. The LCD segments corresponding to COM1, COM3 and COM4 are on. The LCD segments corresponding to COM1 and COM2 are on. The LCD segments corresponding to COM1, COM2 and COM4 are on. The LCD segments corresponding to COM1 to COM3 are on. The LCD segments corresponding to COM1 to COM4 are on.
No. 6792-8/14
LC75814V
1/4 Duty, 1/2 Bias Drive Technique
fOSC [Hz] 512
VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V LCD driver output when all LCD segments corresponding to COM1, COM2, COM3, and COM4 are turned off. LCD driver output when only LCD segments corresponding to COM1 are on. LCD driver output when only LCD segments corresponding to COM2 are on. LCD driver output when LCD segments corresponding to COM1 and COM2 are on. LCD driver output when only LCD segments corresponding to COM3 are on. LCD driver output when LCD segments corresponding to COM1 and COM3 are on. LCD driver output when LCD segments corresponding to COM2 and COM3 are on. LCD driver output when LCD segments corresponding to COM1, COM2, and COM3 are on. LCD driver output when only LCD segments corresponding to COM4 are on. LCD driver output when LCD segments corresponding to COM2 and COM4 are on. LCD driver output when all LCD segments corresponding to COM1, COM2, COM3, and COM4 are on. VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V VLCD VLCD1, VLCD2 0V
COM1
COM2
COM3
COM4
ILC00276
1/4 Duty, 1/2 Bias Waveforms
No. 6792-9/14
LC75814V
1/4 Duty, 1/3 Bias Drive Technique
fOSC [Hz] 512 VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V VLCD VLCD1 VLCD2 0V
COM1
COM2
COM3
COM4
LCD driver output when all LCD segments corresponding to COM1, COM2, COM3, and COM4 are turned off. LCD driver output when only LCD segments corresponding to COM1 are on. LCD driver output when only LCD segments corresponding to COM2 are on. LCD driver output when LCD segments corresponding to COM1 and COM2 are on. LCD driver output when only LCD segments corresponding to COM3 are on. LCD driver output when LCD segments corresponding to COM1 and COM3 are on. LCD driver output when LCD segments corresponding to COM2 and COM3 are on. LCD driver output when LCD segments corresponding to COM1, COM2, and COM3 are on. LCD driver output when only LCD segments corresponding to COM4 are on. LCD driver output when LCD segments corresponding to COM2 and COM4 are on. LCD driver output when all LCD segments corresponding to COM1, COM2, COM3, and COM4 are on.
ILC00277
1/4 Duty, 1/3 Bias Waveforms
No. 6792-10/14
LC75814V
The INH pin and Display Control
Since the IC internal data (the display data D1 to D64 and the control data) is undefined when power is first applied, applications should set the INH pin low at the same time as power is applied to turn off the display (This sets the S1/P1 to S4/P4, S5 to S16, and COM1 to COM4 to the VSS level.) and during this period send serial data from the controller. The controller should then set the INH pin high after the data transfer has completed. This procedure prevents meaningless displays at power on. (See Figure 3.)
Notes on the Power On/Off Sequences
Applications should observe the following sequence when turning the LC75814V power on and off. * At power on: Logic block power supply (VDD) on LCD driver block power supply (VLCD) on * At power off: LCD driver block power supply (VLCD) off Logic block power supply (VDD) off However, if the logic and LCD driver block use a shared power supply, then the power supplies can be turned on and off at the same time.
t2 t3 VDD
t1
VLCD
INH tc CE Display and control data transfer Internal data D1 to D32 P0 to P2 DR, SC, BU Undefined VIL
VIL
Defined
Undefined Note: t1 0 t2 > 0 t3 0 (t2 > t3) tc ... 10 s min Undefined
Internal data (D33 to D64)
Undefined
Defined
ILC00278
Figure 3
Notes on Controller Transfer of Display Data
Since the LC75814V accept display data (D1 to D64) divided into two separate transfer operations, we recommend that applications transfer all of the display data within a period of less than 30 ms to prevent observable degradation of display quality.
No. 6792-11/14
LC75814V
Sample Application Circuit 1
1/2 Bias (for use with normal panels)
(P1) (P2) *2 (P3) (P4) OSC +3V VDD VSS COM1 COM2 COM3 P1 / S1 +5V VLCD VLCD1 VLCD2 C 0.047 F C INH From the microcontroller CE CL DI S14 S15 S16 P2 / S2 P3 / S3 P4 / S4 S5 LCD panel (up to 64 segments)
ILC00279
General-purpose output ports Used for functions such as backlight control
COM4
Note: *2 When a capacitor except the recommended external capacitance (COSC = 680 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF.
Sample Application Circuit 2
1/2 Bias (for use with large panels)
(P1) (P2) *2 (P3) (P4) OSC +3V VDD VSS COM1 COM2 COM3 P1 / S1 +5V R 10 k R 1 k C 0.047 F VLCD VLCD1 VLCD2 C R INH From the microcontroller CE CL DI S14 S15 S16 P2 / S2 P3 / S3 P4 / S4 S5 LCD panel (up to 64 segments)
ILC00280
General-purpose output ports Used for functions such as backlight control
COM4
Note: *2 When a capacitor except the recommended external capacitance (COSC = 680 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF.
No. 6792-12/14
LC75814V
Sample Application Circuit 3
1/3 Bias (for use with normal panels)
(P1) (P2) *2 (P3) (P4) OSC +3V VDD VSS COM1 COM2 COM3 P1 / S1 +5V VLCD VLCD1 VLCD2 C 0.047F C C INH From the microcontroller CE CL DI S14 S15 S16 P2 / S2 P3 / S3 P4 / S4 S5 LCD panel (up to 64 segments)
ILC00281
General-purpose output ports Used for functions such as backlight control
COM4
Note: *2 When a capacitor except the recommended external capacitance (COSC = 680 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF.
Sample Application Circuit 4
1/3 Bias (for use with large panels)
(P1) (P2) *2 (P3) (P4) OSC +3V VDD VSS COM1 COM2 COM3 P1 / S1 +5V R VLCD1 R 10 k R 1 k C 0.047 F VLCD2 C C R INH From the microcontroller CE CL DI S14 S15 S16 VLCD P2 / S2 P3 / S3 P4 / S4 S5 LCD panel (up to 64 segments)
ILC00282
General-purpose output ports Used for functions such as backlight control
COM4
Note: *2 When a capacitor except the recommended external capacitance (COSC = 680 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF.
No. 6792-13/14
LC75814V
Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products (including technical data, services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of July, 2001. Specifications and information herein are subject to change without notice. PS No. 6792-14/14

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