器件名称: 74HC02
功能描述: Quad 2−Input NOR Gate High−Performance Silicon−G
文件大小: 121.04KB 共7页
简 介:74HC02 Quad 2Input NOR Gate
HighPerformance SiliconGate CMOS
The 74HC02 is identical in pinout to the LS02. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
Features
http://onsemi.com MARKING DIAGRAMS
14 14 1 SOIC14 D SUFFIX CASE 751A 1 HC02G AWLYWW
Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.0 mA High Noise Immunity Characteristic of CMOS Devices In Compliance with the Requirements Defined by JEDEC Standard No. 7A ESD Performance: HBM > 2000 V; Machine Model > 200 V Chip Complexity: 40 FETs or 10 Equivalent Gates These are PbFree Devices
LOGIC DIAGRAM
A1 B1 A2 B2 A3 B3 A4 B4 2 3 5 6 8 9 11 12 PIN 14 = VCC PIN 7 = GND 1 Y1
14 14 1 TSSOP14 DT SUFFIX CASE 948G 1 HC 02 ALYW G G
4
Y2 Y=A+B
HC02 = Device Code A = Assembly Location WL or L = Wafer Lot Y = Year WW or W = Work Week G or G = PbFree Package (Note: Microdot may be in either location)
10
Y3
13
Y4
FUNCTION TABLE
Inputs A L L H H B L H L H Output Y H L L L
PIN ASSIGNMENT
Y1 A1 B1 Y2 A2 B2 GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC Y4 B4 A4 Y3 B3 A3
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet.
Semiconductor Components Industries, LLC, 2007
March, 2007 Rev. 1
1
Publication Order Number: 74HC02/D
MAXIMUM RATINGS
Symbol VCC Vin Vout I……
