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参数资料
| 型号： | SN74AS02NSR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 门电路 |
| 英文描述： | AS SERIES, QUAD 2-INPUT NOR GATE, PDSO14 |
| 封装： | GREEN, PLASTIC, SOP-14 |
| 文件页数： | 1/17页 |
| 文件大小： | 692K |
| 代理商： | SN74AS02NSR |
SN54ALS02A, SN54AS02, SN74ALS02A, SN74AS02
QUADRUPLE 2INPUT POSITIVENOR GATES
SDAS111B APRIL 1982 REVISED DECEMBER 1994
Copyright
1994, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
Package Options Include Plastic
Small-Outline (D) Packages, Ceramic Chip
Carriers (FK), and Standard Plastic (N) and
Ceramic (J) 300-mil DIPs
description
These devices contain four independent 2-input
positive-NOR gates. They perform the Boolean
functions Y = A + B or Y = A
B in positive logic.
The
SN54ALS02A
and
SN54AS02
are
characterized for operation over the full military
temperature range of 55
°C to 125°C. The
SN74ALS02A and SN74AS02 are characterized
for operation from 0
°C to 70°C.
FUNCTION TABLE
(each gate)
INPUTS
OUTPUT
A
B
OUTPUT
Y
H
X
L
X
HL
L
H
logic symbol
logic diagram (positive logic)
2
1A
3
1B
5
2A
6
2B
8
3A
9
3B
11
4A
12
4B
1Y
1
2Y
4
3Y
10
4Y
13
≥1
2
1A
3
1B
5
2A
6
2B
8
3A
9
3B
11
4A
12
4B
1Y
1
2Y
4
3Y
10
4Y
13
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the D, J, and N packages.
SN54ALS02A, SN54AS02 ...J PACKAGE
SN74ALS02A, SN74AS02 ...D OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1Y
1A
1B
2Y
2A
2B
GND
VCC
4Y
4B
4A
3Y
3B
3A
SN54ALS02A, SN54AS02 . . . FK PACKAGE
(TOP VIEW)
32
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
4B
NC
4A
NC
3Y
1B
NC
2Y
NC
2A
1A
1Y
NC
3A
3B
V
4Y
2B
NC
CC
NC No internal connection
GND
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
相关PDF资料 |
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| SNJ54AS02FKR | AS SERIES, QUAD 2-INPUT NOR GATE, CQCC20 |
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| SN74ALS03BDRE4 | ALS SERIES, QUAD 2-INPUT NAND GATE, PDSO14 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74AS02NSRE4 | 功能描述:逻辑门 Quadruple 2-Inputs Positive-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 |
| SN74AS02NSRG4 | 功能描述:逻辑门 QUAD 2 Input Positive 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 |
| SN74AS04D | 功能描述:变换器 HEX INVERTERS RoHS:否 制造商:NXP Semiconductors 电路数量:6 逻辑系列:74ABT 逻辑类型:BiCMOS 高电平输出电流:- 15 mA 低电平输出电流:20 mA 传播延迟时间:2.2 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 工作温度范围: 封装 / 箱体:DIP-14 封装:Tube |
| SN74AS04D | 制造商:Texas Instruments 功能描述:GATE / INVERTER LOGIC IC |
| SN74AS04DBR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
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