SN55451B

更新时间： 2024-11-05 22:50:15

品牌	Logo	应用领域
德州仪器 - TI		驱动
页数	文件大小	规格书
9页	152K
描述
DUAL PERIPHERAL DRIVERS

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数据手册
替代型号

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SN55451B 数据手册

SN55451B, SN55452B, SN55453B, SN55454B

SN75451B, SN75452B, SN75453B, SN75454B

DUAL PERIPHERAL DRIVERS

SLRS021B – DECEMBER 1976 – REVISED SEPTEMBER 1999

SN55451B, SN55452B,

SN55453B, SN55454B . . . JG PACKAGE

SN75451B, SN75452B,

SN75453B, SN75454B . . . D OR P PACKAGE

(TOP VIEW)

PERIPHERAL DRIVERS FOR

HIGH-CURRENT SWITCHING AT

VERY HIGH SPEEDS

Characterized for Use to 300 mA

High-Voltage Outputs

No Output Latch-Up at 20 V (After

Conducting 300 mA)

High-Speed Switching

GND

Circuit Flexibility for Varied Applications

TTL-Compatible Diode-Clamped Inputs

Standard Supply Voltages

SN55451B, SN55452B

SN55453B, SN55454B . . . FK PACKAGE

(TOP VIEW)

Plastic DIP (P) With Copper Lead Frame

Provides Cooler Operation and Improved

Reliability

20 19

Package Options Include Plastic

Small-Outline Packages, Ceramic Chip

Carriers, and Standard Plastic and Ceramic

300-mil DIPs

9 10 11 12 13

SUMMARY OF DEVICES

LOGIC OF

DEVICE

PACKAGES

COMPLETE CIRCUIT

NC – No internal connection

SN55451B

SN55452B

SN55453B

SN55454B

SN75451B

SN75452B

SN75453B

SN75454B

AND

NAND

FK, JG

NOR

AND

NAND

D, P

NOR

description

The SN55451B through SN55454B and SN75451B through SN75454B are dual peripheral drivers designed

for use in systems that employ TTL logic. This family is functionally interchangeable with and replaces the

SN75450 family and the SN75450A family devices manufactured previously. The speed of the devices is equal

to that of the SN75450 family, and the parts are designed to ensure freedom from latch-up. Diode-clamped

inputs simplify circuit design. Typical applications include high-speed logic buffers, power drivers, relay drivers,

lamp drivers, MOS drivers, line drivers, and memory drivers.

The SN55451B/SN75451B, SN55452B/SN75452B, SN55453B/SN75453B, and SN55454B/SN75454B are

dual peripheral AND, NAND, OR, and NOR drivers, respectively (assuming positive logic), with the output of

the logic gates internally connected to the bases of the npn output transistors.

The SN55’ drivers are characterized for operation over the full military range of –55°C to 125°C. The SN75’

drivers are characterized for operation from 0°C to 70°C.

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 7...9

中文翻译

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SN55451B 替代型号

型号	品牌	替代类型	描述	数据表
SN75453B	TI	功能相似	DUAL PERIPHERAL DRIVERS
SN75452B	TI	功能相似	DUAL PERIPHERAL DRIVERS
SN75451B	TI	功能相似	DUAL PERIPHERAL DRIVERS

与SN55451B相关器件

型号	品牌	获取价格	描述	数据表
SN55451B_07	TI	获取价格	DUAL PERIPHERAL DRIVERS
SN55451B_08	TI	获取价格	DUAL PERIPHERAL DRIVERS
SN55451B_16	TI	获取价格	SN5545xB, SN7545xB Dual-Peripheral Drivers for High-Current, High-Speed Switching
SN55451BFK	TI	获取价格	DUAL PERIPHERAL DRIVERS
SN55451BFK-00	TI	获取价格	0.5A 2 CHANNEL, AND GATE BASED PRPHL DRVR, CQCC20
SN55451BJG	TI	获取价格	DUAL PERIPHERAL DRIVERS
SN55451BJG-00	TI	获取价格	0.5A 2 CHANNEL, AND GATE BASED PRPHL DRVR, CDIP8, 0.300 INCH, HERMETIC SEALED, CERAMIC, DI
SN55452B	TI	获取价格	DUAL PERIPHERAL DRIVERS
SN55452BFK	TI	获取价格	DUAL PERIPHERAL DRIVERS
SN55452BJG	TI	获取价格	DUAL PERIPHERAL DRIVERS

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