Datasheet > TC7MB3257FK_07

TC7MB3257FK_07

更新时间： 2024-11-23 04:00:27

品牌	Logo	应用领域
东芝 - TOSHIBA		复用器
页数	文件大小	规格书
7页	169K
描述
Quad 1-of-2 Multiplexer/Demultiplexer

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数据手册

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TC7MB3257FK_07 数据手册

TC7MB3257FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC7MB3257FK

Quad 1-of-2 Multiplexer/Demultiplexer

The TC7MB3257FK is high-speed CMOS quad 1-2

multiplexer/demultiplexer. The low on resistance of the switch

allows connections to be made with minimal propagation delay

time.

This device consists of four individual two-inputs

multiplexer/demultiplexer with common select input (S) and

output enable (OE). The A inputs is connected to the B1 or B2

outputs determined by the combination both the select input (S)

and output enable (OE). When the output enable (OE) input is

held “H” level, the switches are open with regardless the state of

select inputs and a high-impedance state exists between the

switches.

Weight: 0.02 g (typ.)

All inputs are equipped with protection circuits against static

discharge.

Features

Pin Assignment (top view)

•

Operating voltage: V

= 4.5~5.5 V

High speed: t = 0.25 ns (max)

1B1

1B2

Low on resistance: R

= 5 Ω (typ.)

ESD performance:Machine model ≥ ±200 V

Human body model ≥ ±2000 V

14 4B1

13 4B2

12 4A

•

Compatible with TTL outputs (control inputs)

Package: VSSOP (US16)

Pin compatible with the 74xx257 type.

Functionally equivalent to (FST/CBT) 3257.

2B1

2B2

11 3B1

10 3B2

GND

2007-10-19

12 3 4 5 6 7

中文翻译

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