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74V2T03
DUAL 2-INPUT OPEN DRAIN NAND GATE
s s
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HIGH SPEED: tPD = 5.4ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1A(MAX.) at TA = 25C COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) POWER DOWN PROTECTION ON INPUTS OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V IMPROVED LATCH-UP IMMUNITY ORDER CODES
PACKAGE SOT23-8L
SOT23-8L
DESCRIPTION The 74V2T03 is an advanced high-speed CMOS DUAL 2-INPUT OPEN DRAIN NAND GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. The device can, with an external pull-up resistor, be used in wired AND configuration. This device
T&R 74V2T03STR
can also be used as a led driver in any other application requiring current sink. Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V.
PIN CONNECTION AND IEC LOGIC SYMBOLS
June 2003
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74V2T03
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN N 1, 5 2, 6 7, 3 4 8 SYMBOL 1A, 2A 1B, 2B 1Y, 2Y GND VCC NAME QND FUNCTION Data Input Data Input Data Output Ground (0V) Positive Supply Voltage
TRUTH TABLE
A L L H H
Z: High Impedance State
B L H L H
Y Z Z Z L
ABSOLUTE MAXIMUM RATINGS
Symbol VCC VI VO IIK IOK IO Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Current Storage Temperature Lead Temperature (10 sec) Parameter Value -0.5 to +7.0 -0.5 to +7.0 -0.5 to VCC + 0.5 - 20 20 + 25 50 -65 to +150 260 Unit V V V mA mA mA mA C C
ICC or IGND DC VCC or Ground Current
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied.
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VI VO Top dt/dv Supply Voltage Input Voltage Output Voltage Operating Temperature Input Rise and Fall Time (note 1) (VCC = 5.0 0.5V) Parameter Value 4.5 to 5.5 0 to 5.5 0 to VCC -55 to 125 0 to 20 Unit V V V C ns/V
1) VIN from 0.8V to 2V
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74V2T03
DC SPECIFICATIONS
Test Condition Symbol Parameter VCC (V) 4.5 to 5.5 4.5 to 5.5 4.5 4.5 5.5 0 to 5.5 5.5 5.5 IO=50 A IO=8 mA VI = VIH or VIL VO = VCC or GND VI = 5.5V or GND VI = VCC or GND One Input at 3.4V, other input at VCC or GND TA = 25C Min. 2 0.8 0.0 0.1 0.36 0.25 0.1 1 1.35 Typ. Max. Value -40 to 85C Min. 2 0.8 0.1 0.44 2.5 1.0 10 1.5 Max. -55 to 125C Min. 2 0.8 0.1 0.55 5.0 1.0 20 1.5 A A A mA Max. V V V Unit
VIH VIL VOL IOZ
High Level Input Voltage Low Level Input Voltage Low Level Output Voltage High Impedance Output Leakage Current Input Leakage Current Quiescent Supply Current Additional Worst Case Supply Current
II ICC ICC
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
Test Condition Symbol Parameter VCC (V) 5.0 (*) 5.0 (*) tPLZ Disable Delay Time 5.0 (*) 5.0 (*)
(*) Voltage range is 5.0V 0.5V
Value TA = 25C Min. Typ. 3.7 4.1 5.4 5.9 Max. 7.0 8.0 7.0 8.0 -40 to 85C Min. 1.0 1.0 1.0 1.0 Max. 8.0 9.0 8.0 9.0 -55 to 125C Min. 1.0 1.0 1.0 1.0 Max. 9.0 10.0 9.0 10.0 ns ns Unit
CL (pF) 15 50 15 50
tPZL
Enable Delay Time
CAPACITIVE CHARACTERISTICS
Test Condition Symbol Parameter Min. CIN COUT CPD Input Capacitance Output Capacitance Power Dissipation Capacitance (note 1) TA = 25C Typ. 4 5 6 Max. 10 10 Value -40 to 85C Min. Max. 10 10 -55 to 125C Min. Max. 10 10 pF pF pF Unit
1) CPD is defined as the value of the IC's internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/2
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74V2T03
TEST CIRCUIT
CL = 15/50pF or equivalent (includes jig and probe capacitance) R1 = 1K or equivalent RT = ZOUT of pulse generator (typically 50)
WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle)
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74V2T03
SOT23-8L MECHANICAL DATA
mm. DIM. MIN. A A1 A2 b C D E E1 e e1 L 0.35 0.90 0.00 0.90 0.22 0.09 2.80 2.60 1.50 0 .65 1.95 0.55 13.7 TYP MAX. 1.45 0.15 1.30 0.38 0.20 3.00 3.00 1.75 MIN. 35.4 0.0 35.4 8.6 3.5 110.2 102.3 59.0 25.6 76.7 21.6 TYP. MAX. 57.1 5.9 51.2 14.9 7.8 118.1 118.1 68.8 mils
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74V2T03
Tape & Reel SOT23-xL MECHANICAL DATA
mm. DIM. MIN. A C D N T Ao Bo Ko Po P 3.13 3.07 1.27 3.9 3.9 3.23 3.17 1.37 4.0 4.0 12.8 20.2 60 14.4 3.33 3.27 1.47 4.1 4.1 0.123 0.120 0.050 0.153 0.153 0.127 0.124 0.054 0.157 0.157 13.0 TYP MAX. 180 13.2 0.504 0.795 2.362 0.567 0.131 0.128 0.0.58 0.161 0.161 0.512 MIN. TYP. MAX. 7.086 0.519 inch
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74V2T03
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2003 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. (c) http://www.st.com
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