TC4512BP/BF/BFN

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC4512BP,TC4512BF,TC4512BFN

TC4512B 8-Channel Data Selector

TC4512B is data selector which selects 8 channel data inputs

(X0 through X7) according to binary address inputs A, B and C.

Since high impedance can be given to output Z by setting

DISABLE input to “H”, the wired-OR arrangement can be

achieved. DISABLE input takes precedence over other inputs

giving the output high impedance.

If DISABLE = “L” and INHIBIT = “H”, the data select

operation is inhibited and output Z becomes “L” Level.

Pin Assignment

Truth Table

Inputs

Output

A

B

C

Inhibit

Disable

Z

L

L

L

L

L

X0

H

L

L

L

L

X1

L

H

L

L

L

X2

H

H

L

L

L

X3

L

L

H

L

L

X4

H

L

H

L

L

X5

L

H

H

L

L

X6

H

H

H

L

L

X7

*

*

*

H

L

L

*

*

*

*

H

HZ

*: Don’t care

HZ: High impedance

Note: xxxFN (JEDEC SOP) is not available in

Japan.

TC4512BP

TC4512BF

TC4512BFN

Weight

DIP16-P-300-2.54A

: 1.00 g (typ.)

SOP16-P-300-1.27A

: 0.18 g (typ.)

SOL16-P-150-1.27

: 0.13 g (typ.)