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SN74LS40

Motorola
Part Number SN74LS40
Manufacturer Motorola
Description DUAL 4-INPUT NAND BUFFER
Published Jul 18, 2016
Detailed Description DUAL 4-INPUT NAND BUFFER SN54/74LS40 VCC 14 13 12 11 10 9 8 DUAL 4-INPUT NAND BUFFER LOW POWER SCHOTTKY 1234567 GN...
Datasheet PDF File SN74LS40 PDF File

SN74LS40
SN74LS40


Overview
DUAL 4-INPUT NAND BUFFER SN54/74LS40 VCC 14 13 12 11 10 9 8 DUAL 4-INPUT NAND BUFFER LOW POWER SCHOTTKY 1234567 GND GUARANTEED OPERATING RANGES Symbol Parameter VCC Supply Voltage TA Operating Ambient Temperature Range IOH Output Current — High IOL Output Current — Low 14 1 J SUFFIX CERAMIC CASE 632-08 14 1 N SUFFIX PLASTIC CASE 646-06 14 1 D SUFFIX SOIC CASE 751A-02 ORDERING INFORMATION SN54LSXXJ SN74LSXXN SN74LSXXD Ceramic Plastic SOIC Min Typ Max Unit 54 4.
5 5.
0 5.
5 74 4.
75 5.
0 5.
25 V 54 – 55 25 125 °C 74 0 25 70 54, 74 – 1.
2 mA 54 12 mA 74 24 FAST AND LS TTL DATA 5-51 SN54 / 74LS40 DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Limits Symbol Parameter Min Typ Max Unit Test Conditions VIH Input HIGH Voltage 2.
0 V Guaranteed Input HIGH Voltage for All Inputs 54 0.
7 Guaranteed Input LOW Voltage for VIL Input LOW Voltage 74 0.
8 V All Inputs VIK VOH Input Clamp Diode Voltage Output HIGH Voltage – 0.
65 – 1.
5 V VCC = MIN, IIN = – 18 mA 54 2.
5 3.
5 74 2.
7 3.
5 V VCC = MIN, IOH = MAX, VIN = VIH V or VIL per Truth Table VOL Output LOW Voltage 54, 74 74 0.
25 0.
4 0.
35 0.
5 V IOL = 12 mA V IOL = 24 mA VCC = VCC MIN, VIN = VIL or VIH per Truth Table IIH Input HIGH Current IIL Input LOW Current IOS Short Circuit Current (Note 1) 20 µA VCC = MAX, VIN = 2.
7 V 0.
1 mA VCC = MAX, VIN = 7.
0 V – 0.
4 mA VCC = MAX, VIN = 0.
4 V – 30 –130 mA VCC = MAX Power Supply Current ICC Total, Output HIGH Total, Output LOW 1.
0 mA VCC = MAX 6.
0 Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS (TA = 25°C) Symbol tPLH tPHL Parameter Turn-Off Delay, Input to Output Turn-On Delay, Input to Output Limits Min Typ Max 12 24 12 24 Unit ns ns Test Conditions VCC = 5.
0 V, RL = 667 Ω CL = 45 pF FAST AND LS TTL DATA 5-52 ...


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