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84143012A PDF预览

84143012A

更新时间: 2024-11-05 11:06:35
品牌 Logo 应用领域
德州仪器 - TI 逻辑集成电路
页数 文件大小 规格书
17页 844K
描述
军用 2 通道、4 输入、4.5V 至 5.5V 双极与门 | FK | 20 | -55 to 125

84143012A 技术参数

生命周期:Active零件包装代码:QLCC
包装说明:QCCN, LCC20,.35SQ针数:20
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:5.45
系列:ALSJESD-30 代码:S-CQCC-N20
长度:8.89 mm负载电容(CL):50 pF
逻辑集成电路类型:AND GATE最大I(ol):0.008 A
功能数量:2输入次数:4
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装等效代码:LCC20,.35SQ
封装形状:SQUARE封装形式:CHIP CARRIER
包装方法:TUBE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):2.3 mA
Prop。Delay @ Nom-Sup:15 ns传播延迟(tpd):18 ns
认证状态:Qualified施密特触发器:NO
筛选级别:MIL-STD-883座面最大高度:2.03 mm
子类别:Gate最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:MILITARY端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:8.89 mm
Base Number Matches:1

84143012A 数据手册

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ꢋꢌꢄ ꢅꢉꢃ ꢍꢎ ꢁꢏꢌ ꢐꢉ ꢏꢑ ꢀꢎ ꢐ ꢎꢒꢓ ꢍꢄꢁꢋ ꢉꢔ ꢄꢐꢓ  
SDAS085B − APRIL 1982 − REVISED DECEMBER 1994  
SN54ALS21A, SN54AS21 . . . J PACKAGE  
SN74ALS21A, SN74AS21 . . . D OR N PACKAGE  
(TOP VIEW)  
Package Options Include Plastic  
Small-Outline (D) Packages, Ceramic Chip  
Carriers (FK), and Standard Plastic (N) and  
Ceramic (J) 300-mil DIPs  
1A  
1B  
NC  
1C  
1D  
1Y  
V
CC  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
2D  
2C  
NC  
2B  
2A  
2Y  
description  
These devices contain two independent 4-input  
positive-AND gates. They perform the Boolean  
functions Y = A B C D or Y = A + B + C + D  
in positive logic.  
GND  
8
The SN54ALS21A and SN54AS21 are  
characterized for operation over the full military  
temperature range of 55°C to 125°C. The  
SN74ALS21A and SN74AS21 are characterized  
for operation from 0°C to 70°C.  
SN54ALS21A, SN54AS21 . . . FK PACKAGE  
(TOP VIEW)  
3
2
1
20 19  
18  
FUNCTION TABLE  
(each gate)  
NC  
NC  
1C  
NC  
1D  
4
5
6
7
8
2C  
NC  
NC  
NC  
2B  
17  
16  
15  
14  
INPUTS  
OUTPUT  
Y
A
H
L
B
C
H
X
X
L
D
H
X
X
X
L
H
X
L
H
L
L
L
L
9 10 11 12 13  
X
X
X
X
X
X
NC − No internal connection  
logic symbol  
logic diagram (positive logic)  
1
1
&
1A  
1A  
2
2
1B  
1B  
4
6
6
1Y  
4
5
1Y  
2Y  
1C  
1D  
1C  
5
1D  
9
2A  
9
2A  
10  
2B  
8
10  
12  
2B  
2C  
8
12  
2Y  
2C  
13  
2D  
13  
2D  
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.  
ꢏꢕ ꢑ ꢋꢌ ꢖ ꢐꢎ ꢑꢁ ꢋ ꢄꢐꢄ ꢗꢘ ꢙ ꢚꢛ ꢜꢝ ꢞꢗꢚ ꢘ ꢗꢟ ꢠꢡ ꢛ ꢛ ꢢꢘꢞ ꢝꢟ ꢚꢙ ꢣꢡꢤ ꢥꢗꢠ ꢝꢞ ꢗꢚꢘ ꢦꢝ ꢞꢢ ꢧ  
ꢏꢛ ꢚ ꢦꢡꢠ ꢞ ꢟ ꢠ ꢚꢘ ꢙꢚ ꢛ ꢜ ꢞ ꢚ ꢟ ꢣꢢ ꢠ ꢗꢙ ꢗꢠꢝ ꢞꢗ ꢚꢘꢟ ꢣꢢ ꢛ ꢞꢨ ꢢ ꢞꢢ ꢛ ꢜꢟ ꢚꢙ ꢐꢢꢩ ꢝꢟ ꢎꢘꢟ ꢞꢛ ꢡꢜ ꢢꢘꢞ ꢟ  
ꢟ ꢞ ꢝ ꢘꢦ ꢝ ꢛꢦ ꢪ ꢝ ꢛꢛ ꢝ ꢘ ꢞꢫꢧ ꢏꢛ ꢚ ꢦꢡꢠ ꢞꢗꢚꢘ ꢣꢛ ꢚꢠ ꢢꢟ ꢟꢗ ꢘꢬ ꢦꢚꢢ ꢟ ꢘꢚꢞ ꢘꢢ ꢠꢢ ꢟꢟ ꢝꢛ ꢗꢥ ꢫ ꢗꢘꢠ ꢥꢡꢦ ꢢ  
ꢞ ꢢ ꢟ ꢞꢗ ꢘꢬ ꢚꢙ ꢝ ꢥꢥ ꢣꢝ ꢛ ꢝ ꢜ ꢢ ꢞ ꢢ ꢛ ꢟ ꢧ  
Copyright 1994, Texas Instruments Incorporated  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

84143012A 替代型号

型号 品牌 替代类型 描述 数据表
SNJ54ALS21AFK TI

完全替代

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