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SN75123

更新时间： 2024-09-16 22:53:35

品牌	Logo	应用领域
德州仪器 - TI		驱动器
页数	文件大小	规格书
6页	99K
描述
DUAL LINE DRIVER

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数据手册

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SN75123 数据手册

SN75123

DUAL LINE DRIVER

SLLS086C – SEPTEMBER 1973 – REVISED APRIL 1998

D OR N PACKAGE

(TOP VIEW)

Meets or Exceeds the Requirements of

IBM System 360 Input/Output Interface

Specification

Operate From Single 5-V Supply

TTL Compatible

3.11-V Output at I

= –59.3 mA

Uncommitted Emitter-Follower Output

Structure for Party-Line Operation

10 2A

Short-Circuit Protection

GND

AND-OR Logic Configuration

Designed for Use With Triple Line Receiver

SN75124

THE SN751730 IS RECOMMENDED

FOR NEW IBM 360/370 INTERFACE DESIGNS.

Designed to Be Interchangeable With

N8T13 and N8T23

description

The SN75123 is a dual line driver specifically designed to meet the input/output interface specifications for IBM

System 360. It also is compatible with standard-TTL logic and supply-voltage levels.

The SN75123 low-impedance emitter-follower outputs drive terminated lines such as coaxial cable 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 the inputs are in conventional TTL configuration, and the gating can be used

during power-up and power-down sequences to ensure that no noise is introduced to the line.

The SN75123 is characterized for operation from 0°C to 70°C.

FUNCTION TABLE

INPUTS

OUTPUT

All other input combinations

H = high level, L = low level, X = irrelevant

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.

IBM is a trademark of International Business Machines Corp.

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6

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与SN75123相关器件

型号	品牌	获取价格	描述	数据表
SN75123_14	TI	获取价格	DUAL LINE DRIVER
SN75123D	TI	获取价格	DUAL LINE DRIVER
SN75123D-00	TI	获取价格	DUAL LINE DRIVER, PDSO16
SN75123DR	TI	获取价格	Dual Line Driver 16-SOIC 0 to 70
SN75123J	TI	获取价格	IC,LINE DRIVER,2 DRIVER,BIPOLAR,DIP,16PIN,CERAMIC
SN75123J4	TI	获取价格	SN75123J4
SN75123N	TI	获取价格	DUAL LINE DRIVER
SN75123N-10	TI	获取价格	DUAL LINE DRIVER, PDIP16
SN75123NE4	TI	获取价格	Dual Line Driver 16-PDIP 0 to 70
SN75123NP3	TI	获取价格	IC,LINE DRIVER,2 DRIVER,BIPOLAR,DIP,16PIN,PLASTIC