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SN75ALS121N-10 PDF预览

SN75ALS121N-10

更新时间: 2024-11-20 15:52:23
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
7页 85K
描述
DUAL LINE DRIVER, PDIP16

SN75ALS121N-10 技术参数

生命周期:Obsolete包装说明:DIP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
差分输出:NO驱动器位数:1
输入特性:GATED接口集成电路类型:LINE DRIVER
接口标准:GENERAL PURPOSEJESD-30 代码:R-PDIP-T16
长度:19.305 mm功能数量:2
端子数量:16最高工作温度:70 °C
最低工作温度:输出特性:OPEN-EMITTER
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
座面最大高度:5.08 mm最大压摆率:30 mA
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL最大传输延迟:50 ns
宽度:7.62 mmBase Number Matches:1

SN75ALS121N-10 数据手册

 浏览型号SN75ALS121N-10的Datasheet PDF文件第2页浏览型号SN75ALS121N-10的Datasheet PDF文件第3页浏览型号SN75ALS121N-10的Datasheet PDF文件第4页浏览型号SN75ALS121N-10的Datasheet PDF文件第5页浏览型号SN75ALS121N-10的Datasheet PDF文件第6页浏览型号SN75ALS121N-10的Datasheet PDF文件第7页 
ꢀꢁ ꢂꢃ ꢄꢅ ꢀꢆ ꢇꢆ  
ꢈꢉꢄ ꢅꢊꢅ ꢋ ꢁꢌ ꢊꢈ ꢍꢋ ꢎ ꢌ ꢍ  
SLLS030A − D1334, SEPTEMBER 1987 − REVISED AUGUST 1989  
D OR N PACKAGE  
(TOP VIEW)  
Permits Digital Data Transmission Over  
Coaxial Cable, Strip Line, or Twisted Pair  
Operates With 50-to 500-Transmission  
V
1A  
1B  
1
2
3
4
5
6
7
8
16  
15  
14  
CC  
Lines  
2F  
2E  
TTL Compatible With 5-V Supply  
1C  
2.4-V Output at I  
= −75 mA  
13 2D  
12 2C  
1D  
OH  
1E  
Uncommitted Emitter-Follower Output  
11  
10  
9
2B  
2A  
2Y  
1F  
Structure for Party-Line Operation  
1Y  
IMPACTLow-Power Schottky Technology  
GND  
Improved Replacement for the SN75121  
and Signetics 8T13  
Glitchless Power Up/Power Down  
Short-Circuit Protection  
NOT RECOMMENDED FOR NEW DESIGN  
AND-OR Logic Configuration  
High Speed . . . Maximum Propagation  
FUNCTION TABLE  
INPUTS  
OUTPUT  
Y
Delay Time of 14 ns at C = 15 pF  
L
A
B
C
D
E
F
H
X
H
X
H
X
H
X
X
H
X
H
H
H
L
description  
The SN75ALS121 dual line driver is designed for  
digital data transmission over lines having  
impedances from 50 to 500 . It is compatible with  
standard TTL logic and supply voltage levels.  
All other input combinations  
H = high level, L = low level, X = irrelevant  
The low-impedance emitter-follower outputs drive terminated lines such as coaxial cable, strip line, or twisted  
pair. Having the outputs uncommitted allows wired-OR logic to be performed in party-line applications. Output  
short-circuit protection is provided by an internal clamping network that turns on when the output voltage drops  
below approximately 1.5 V. All inputs are in conventional TTL configuration. Gating can be used during power-up  
and power-down sequences to ensure that no noise is introduced on the line.  
The SN75ALS121 employs the IMPACTprocess to achieve fast switching speeds, low power dissipation, and  
reduced input current requirements.  
The SN75ALS121 is characterized for operation from 0°C to 70°C.  
IMPACT is a trademark of Texas Instruments Incorporated.  
ꢓꢟ  
Copyright 1989, Texas Instruments Incorporated  
ꢛ ꢟ ꢜ ꢛꢔ ꢕꢩ ꢗꢖ ꢚ ꢢꢢ ꢠꢚ ꢘ ꢚ ꢙ ꢟ ꢛ ꢟ ꢘ ꢜ ꢤ  
2−1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77001  

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