MC74LCX245DW 参数 Datasheet PDF下载

MC74LCX245

LOGIC DIAGRAM

OE 19

T/R 1

2

18

A1

3

17

A2

4

16

A3

5

15

A4

6

14

A5

7

13

A6

8

12

A7

9

11

A0

B0

B1

B2

B3

B4

B5

B6

B7

INPUTS

OE

L

L

H

T/R

L

H

X

OPERATING MODE

Non–Inverting

B Data to A Bus

A Data to B Bus

Z

H = High Voltage Level; L = Low Voltage Level; Z = High Impedance State; X = High or Low Voltage Level

and Transitions are Acceptable; For ICC reasons, Do Not Float Inputs

MOTOROLA

2

LCX DATA

BR1339 — REV 3