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参数资料
型号： SN74HC7002NSRE4
厂商： Texas Instruments, Inc.
英文描述： QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
中文描述： 翻两番阳性，也不符合施密特盖茨触发输入
文件页数： 1/11页
文件大小： 343K
代理商： SN74HC7002NSRE4
SCLS033F MARCH 1984 REVISED NOVEMBER 2004
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Wide Operating Voltage Range of 2 V to 6 V
Typical t
pd
= 14 ns
Low Power Consumption, 20-
μ
A Max I
CC
Low Input Current of 1
μ
A Max
Operation From Very Slow Input
Transitions
Temperature-Compensated Threshold
Levels
High Noise Immunity
description/ordering information
In these devices, each circuit functions as a
quadruple NOR gate. They perform the Boolean
function Y = A
B or Y = A + B in positive logic.
However, because of the Schmitt action, the
inputs have different input threshold levels for
positive- and negative-going signals.
These circuits are temperature compensated and
can be triggered from the slowest of input ramps
and still give clean jitter-free output signals.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP N
Tube of 25
SN74HC7002N
SN74HC7002N
Tube of 50
SN74HC7002D
SOIC D
Reel of 2500
SN74HC7002DR
HC7002
40
°
C to 85
°
C
Reel of 250
SN74HC7002DT
SOP NS
Reel of 2000
SN74HC7002NSR
HC7002
Tube of 90
SN74HC7002PW
TSSOP PW
Reel of 2000
SN74HC7002PWR
HC7002
Reel of 250
SN74HC7002PWT
CDIP J
Tube of 25
SNJ54HC7002J
SNJ54HC7002J
55 C to 125 C
CFP W
LCCC - FK
Tube of 150
Tube of 55
SNJ54HC7002W
SNJ54HC7002FK
SNJ54HC7002W
SNJ54HC7002FK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
Copyright
2004, Texas Instruments Incorporated
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
SN54HC7002 . . . J OR W PACKAGE
SN74HC7002 . . . D, N, NS, OR PW PACKAGE
(TOP VIEW)
SN54HC7002 . . . FK PACKAGE
(TOP VIEW)
NC No internal connection
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
V
CC
4B
4A
4Y
3B
3A
3Y
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3B
1Y
NC
2A
NC
2B
1
1
N
3
3
V
4
2
G
N
相关PDF资料
PDF描述
SN74HC7002PWR QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7002PWRE4 QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7032DR QUADRUPLE POSITIVE-OR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7032NSRE4 QUADRUPLE POSITIVE-OR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7032DRE4 QUADRUPLE POSITIVE-OR GATES WITH SCHMITT-TRIGGER INPUTS
相关代理商/技术参数
参数描述
SN74HC7002NSRG4 功能描述:逻辑门 Quad Pos NOR Gates RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel
SN74HC7002PW 功能描述:逻辑门 Quad Pos-NOR Gate RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel
SN74HC7002PWE4 功能描述:逻辑门 Quad Pos-NOR Gate RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel
SN74HC7002PWG4 功能描述:逻辑门 Quad Pos NOR Gates RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel
SN74HC7002PWR 功能描述:逻辑门 Quad Pos-NOR Gate RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel
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