MC74LCX16245 Motorola, MC74LCX16245 Datasheet - Page 2

• Manufacturer Part Number: MC74LCX16245
• Description: LOW-VOLTAGE CMOS 16-BIT TRANSCEIVER
• Manufacturer: Motorola

H = High Voltage Level; L = Low Voltage Level; Z = High Impedance State; X = High or Low Voltage Level and Transitions Are Acceptable, for I CC
reasons, DO NOT FLOAT Inputs
MC74LCX16245
MOTOROLA
OE1
H
L
L
Inputs
GND
GND
GND
GND
T/R1
V CC
V CC
T/R2
B10
B11
B12
B13
B14
B15
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
T/R1
H
L
X
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
Bus B0:7 Data to Bus A0:7
Bus A0:7 Data to Bus B0:7
High Z State on A0:7, B0:7
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
OE1
A0
A1
GND
A2
A3
V CC
A4
A5
GND
A6
A7
A8
A9
GND
A10
A11
V CC
A12
A13
GND
A14
A15
OE2
Outputs
Outputs
T/R1
A0:7
2
OE1
1
OE2
H
L
L
48
Inputs
T/R2
H
L
X
LOGIC DIAGRAM
B0:7
T/R2
Bus B8:15 Data to Bus A8:15
Bus A8:15 Data to Bus B8:15
High Z State on A8:15, B8:15
A8:15
24
OE2
Outputs
Outputs
25
BR1339 — REV 2
One of Eight
LCX DATA
B8:15