MC74F1245 Motorola, MC74F1245 Datasheet - Page 2

• Manufacturer Part Number: MC74F1245
• Description: OCTAL BIDIRECTIONAL TRANSCEIVER WITH 3-STATE INPUTS/OUTPUTS
• Manufacturer: Motorola

T/R
OE
FUNCTION TABLE
H = HIGH voltage level: L = LOW voltage level: X = Don’t care: Z = HIGH impedance “off” state.
19
1
V CC = PIN 20
GND = PIN 10
OE
H
L
L
Inputs
B 0
A 0
T/R
18
H
L
X
2
FAST AND LS TTL DATA
MC74F1245
LOGIC DIAGRAM
B 1
A 1
17
3
4-265
B 2
A 2
16
4
Inputs
A = B
A n
Z
B 3
A 3
15
Inputs/Outputs
5
B 4
A 4
14
6
B 5
A 5
13
Inputs
B = A
7
B n
Z
B 6
A 6
12
8
B 7
A 7
11
9