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| M54HC240HV/241HV M74HC240HV/241HV OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC240HV: INVERTED - HC241HV NON INVERTED .HI .LOWPOWERDI .HI .OUTPUTDRI .SYMMETRI .BALANCEDPROPAGATI .SAMEFUNCTI .LATCH DESCRIPTION GH SPEED tPD = 12 ns (TYP.) at VCC = 5V SSIPATION o ICC = 4 A (MAX.) at TA = 25 C GH NOISE IMMUNITY VNIH = VINL = 28 % VCC (MIN.) VE CAPABILITY 15 LSTTL LOADS CAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN) ON DELAYS tPLH = tPHL ON OF HC240/241 PLUS HIGH TO LOW LEVEL LOGIC CONVERSION CAPABILITY UP FREE OPERATION ALSO WHEN VIH IS HIGHER THAN VCC B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) ORDER CODES : M54HCXXXHVF1R M74HCXXXHVM1R M74HCXXXHVB1R The M54/74HC240HV and HC241HV are high speed CMOS OCTAL BUS BUFFERs fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. Performing the same function of their non HV counterpart, they have a particularl input configuration which allows all inputs to be driven by PIN CONNECTION (top view) HC240HV logic levels exceeding the supply voltage. This makes them particularly suitable in systems where mixed 3V/5V logic devices need to be interfaced. All inputs are equipped with protection circuits against static discharge and transient excess voltage. NOTE: BOTH DEVICES DO NOT MEET 2KV ESD RATING HC241HV April 1993 1/10 M54/M74HC240HV/241HV INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION (HC240HV) PIN No 1 2, 4, 6, 8 9, 7, 5, 3 11, 13, 15, 17 18, 16, 14, 12 19 10 20 SYMBOL 1G 1A1 to 1A4 2Y1 to 2Y4 2A1 to 2A4 1Y1 to 1Y4 2G GND V CC NAME AND FUNCTION Output Enable Input Data Inputs Data Outputs Data Inputs Data Outputs Output Enabel Input Ground (0V) Positive Supply Voltage PIN DESCRIPTION (HC241HV) PIN No 1 2, 4, 6, 8 9, 7, 5, 3 11, 13, 15, 17 18, 16, 14, 12 19 10 20 SYMBOL 1G 1A1 to 1A4 2Y1 to 2Y4 2A1 to 2A4 1Y1 to 1Y4 2G GND VCC NAME AND FUNCTION Output Enable Input Data Inputs Data Outputs Data Inputs Data Outputs Output Enabel Input Ground (0V) Positive Supply Voltage IEC LOGIC SYMBOLS HC240HV HC241HV 2/10 M54/M74HC240HV/241HV TRUTH TABLE INPUT G L L H X: "H" or "L" Z: High impedance OUTPUT An L H X Yn (HC240HV) H L Z Yn (HC241HV) L H Z G (HC241) H H L ABSOLUTE MAXIMUM RATINGS Symbol VCC VI VO IIK IOK IO ICC or IGND PD Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Source Sink Current Per Output Pin DC VCC or Ground Current Power Dissipation Storage Temperature Lead Temperature (10 sec) Parameter Value -0.5 to 13 -0.5 to 13 -0.5 to VCC + 0.5 - 20 100 35 100 500 (*) -65 to +150 300 Unit V V V mA mA mA mA mW o o C C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC RECOMMENDED OPERATING CONDITIONS Symbol VCC VI VO Top tr, tf Supply Voltage Input Voltage Output Voltage Operating Temperature: M54HC Series M74HC Series Input Rise and Fall Time Parameter Value 2 to 6 0 to 12 0 to VCC -55 to +125 -40 to +85 0 to 1000 0 to 500 0 to 400 Unit V V V C C ns o o VCC = 2 V VCC = 4.5 V VCC = 6 V 3/10 M54/M74HC240HV/241HV DC SPECIFICATIONS Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 V OH High Level Output Voltage 2.0 4.5 6.0 4.5 VOL Low Level Output Voltage 6.0 2.0 4.5 6.0 4.5 6.0 II IIH IOZ ICC Input Leakage Current Input Leakage Current 3 State Output Off State Current Quiescent Supply Current 12.0 2.0 12.0 VI = IO=-20 A VIH or V IL IO=-6.0 mA IO=-7.8 mA VI = IO= 20 A VIH or V IL IO= 6.0 mA IO= 7.8 mA VI = VCC or GND VI = 12 V VI = VIH or VIL VO = VCC or GND 1.9 4.4 5.9 4.18 5.68 2.0 4.5 6.0 4.31 5.8 0.0 0.0 0.0 0.17 0.18 0.1 0.1 0.1 0.26 0.26 0.1 0.1 0.5 8 TA = 25 oC 54HC and 74HC Min. Typ. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.13 5.63 0.1 0.1 0.1 0.33 0.33 1 1 5 80 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.10 5.60 0.1 0.1 0.1 0.40 0.40 1 1 10 160 A A A A V V 1.5 3.15 4.2 0.5 1.35 1.8 V V Unit VIH High Level Input Voltage Low Level Input Voltage V IL 12.0 VI = VCC or GND 4/10 M54/M74HC240HV/241HV AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns) Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 tPLZ tPHZ CIN COUT CPD (*) Output Disable Time Input Capacitance Output Capacitance Power Dissipation Capacitance 2.0 4.5 6.0 CL (pF) TA = 25 C 54HC and 74HC Min. Typ. 25 7 6 40 13 11 52 17 14 52 17 14 63 21 18 40 19 15 5 10 33 Max. 60 12 10 110 22 19 135 27 23 135 27 23 165 33 28 135 27 23 10 o Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. 75 19 13 140 28 24 170 34 29 170 34 29 205 41 35 170 34 29 10 Min. Max. 90 18 15 165 33 28 205 41 35 205 41 35 250 50 43 205 41 35 10 Unit tTLH tTHL tPLH tPHL Output Transition Time Propagation Delay Time 50 ns 50 ns 150 ns tPZL tPZH Output Enable Time 50 RL = 1K ns 150 RL = 1K ns 50 RL = 1K ns pF pF pF (*) 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 operting current can be obtained by the following equation. ICC(opr) = CPD *VCC *fIN + ICC/8 (per circuit) TEST CIRCUIT ICC (Opr.) HC240HV 5/10 M54/M74HC240HV/241HV SWITCHING CHARACTERISTICS TEST CIRCUIT HC240HV HC241HV 6/10 M54/M74HC240HV/241HV Plastic DIP20 (0.25) MECHANICAL DATA mm MIN. a1 B b b1 D E e e3 F I L Z 3.3 1.34 8.5 2.54 22.86 7.1 3.93 0.130 0.053 0.254 1.39 0.45 0.25 25.4 0.335 0.100 0.900 0.280 0.155 1.65 TYP. MAX. MIN. 0.010 0.055 0.018 0.010 1.000 0.065 inch TYP. MAX. DIM. P001J 7/10 M54/M74HC240HV/241HV Ceramic DIP20 MECHANICAL DATA mm MIN. A B D E e3 F G I L M N1 P Q 7.9 2.29 0.4 1.27 0.22 0.51 0.5 22.86 2.79 0.55 1.52 0.31 1.27 0.090 0.016 0.050 0.009 0.020 3.3 1.78 0.020 0.900 0.110 0.022 0.060 0.012 0.050 TYP. MAX. 25 7.8 0.130 0.070 MIN. inch TYP. MAX. 0.984 0.307 DIM. 4 (min.), 15 (max.) 8.13 5.71 0.311 0.320 0.225 P057H 8/10 M54/M74HC240HV/241HV SO20 MECHANICAL DATA DIM. MIN. A a1 a2 b b1 C c1 D E e e3 F L M S 7.40 0.50 12.60 10.00 1.27 11.43 7.60 1.27 0.75 8 (max.) 0.291 0.19 13.00 10.65 0.35 0.23 0.50 45 (typ.) 0.496 0.393 0.050 0.450 0.299 0.050 0.029 0.512 0.419 0.10 mm TYP. MAX. 2.65 0.20 2.45 0.49 0.32 0.013 0.009 0.020 0.004 MIN. inch TYP. MAX. 0.104 0.007 0.096 0.019 0.012 P013L 9/10 M54/M74HC240HV/241HV Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. (c) 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A 10/10 |
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