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M74HCT02

ST Microelectronics
Part Number M74HCT02
Manufacturer ST Microelectronics
Description QUAD 2-INPUT NOR GATE
Published May 6, 2005
Detailed Description M74HCT02 QUAD 2-INPUT NOR GATE s HIGH SPEED: tPD = 15 ns (TYP.) at VCC = 4.5V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at...
Datasheet PDF File M74HCT02 PDF File

M74HCT02
M74HCT02

Overview
M74HCT02 QUAD 2-INPUT NOR GATE s HIGH SPEED: tPD = 15 ns (TYP.
) at VCC = 4.
5V LOW POWER DISSIPATION: ICC = 1µA(MAX.
) at TA=25°C COMPATIBLE WITH TTL OUTPUTS : VIH = 2V (MIN.
) VIL = 0.
8V (MAX) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 02 ORDER CODES PACKAGE DIP SOP TSSOP TUBE M74HCT02B1R M74HCT02M1R T&R M74HCT02RM13TR M74HCT02TTR DIP SOP TSSOP s s s s s DESCRIPTION The M74HCT02 is an high speed CMOS QUAD 2-INPUT NOR GATE fabricated with silicon gate C2MOS technology.
The internal circuit is composed of 3 stages including buffer output, which enables high noise immunity and stable output.
The M74HCT02 is designed to directly interface HSC2MOS systems with TTL and NMOS components.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS August 2001 1/8 M74HCT02 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 2, 5, 8, 11 3, 6, 9, 12 1, 4, 10, 13 7 14 SYMBOL 1A to 4A 1B to 4B 1Y to 4Y GND VCC NAME AND FUNCTION Data Inputs Data Inputs Data Outputs Ground (0V) Positive Supply Voltage TRUTH TABLE A L L H H B L H L H Y H L L L ABSOLUTE MAXIMUM RATINGS Symbol VCC VI VO IIK IOK IO PD Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Current Power Dissipation Storage Temperature Lead Temperature (10 sec) Parameter Value -0.
5 to +7 -0.
5 to VCC + 0.
5 -0.
5 to VCC + 0.
5 ± 20 ± 20 ± 25 ± 50 500(*) -65 to +150 300 Unit V V V mA mA mA mA mW °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 (*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C RECOMMENDED OPERATING CONDITIONS Symbol VCC VI VO Top tr, tf Supply Voltage Input Voltage Output Voltage Operating Temperature Inpu...


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