TC7MB3251FT/FK

2008-09-01

1

TOSHIBA CMOS Digital Integrated Circuit

Silicon Monolithic

TC7MB3251FT, TC7MB3251FK

1-of-8 FET Multiplexer/Demultiplexer

The TC7MB3251 is high-speed CMOS 1-8

multiplexer/demultiplexer. The low on resistance of the switch

allows connections to be made with minimal propagation delay

time.

This device is 1 to 8 multiplexer/demultiplexer controlled by

the combination of select inputs (S0, S1, S2) and output enable

outputs determined by the combination both the select inputs (S0,

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.

All inputs are equipped with protection circuits against static

discharge.

Features

• ESD performance: Machine model ≥ ±200 V

Human body model

≥ ±2000 V

• Compatible with TTL outputs (control inputs)

• Package: TSSOP16,VSSOP16 (US16)

• Pin compatible with the 74xx251 type.

Functionally equivalent to (FST/CBT) 3251.

TC7MB3251FT

TC7MB3251FK

Weight:

TSSOP16-P-0044-0.65A

: 0.06 g (typ.)

VSSOP16-P-0030-0.50

: 0.02 g (typ.)

16

B5

B6

B7

15

14

13

B4

1

2

3

4

B1

B3

B2

(top view)

B8

12

S0

S1

S2

11

10

9

A

5

6

7

8

GND

NC

OE