74lcxh16245 STMicroelectronics, 74lcxh16245 Datasheet - Page 2

• Manufacturer Part Number: 74lcxh16245
• Description: Low Voltage Cmos 16-bit Bus Transceiver With 5 V Tolerant Inputs And Output 3-state
• Manufacturer: STMicroelectronics

74LCXH16245
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don‘t Care
Z : High Impedance
2/10
2, 3, 5, 6, 8, 9,
13, 14, 16, 17,
36, 35, 33, 32,
47, 46, 44, 43,
19, 20, 22, 23
30, 29, 27, 26
41, 40, 38, 38
28, 34, 39, 45
4, 10, 15, 21,
7, 18, 31, 42
PIN No
11, 12
G
H
L
L
24
25
48
1
INPUTS
DIR
H
L
X
1B1 to 1B8 Data Inputs/Outputs
2B1 to 2B8 Data Inputs/Outputs
2A1 to 2A8 Data Inputs/Outputs
1A1 to 1A8 Data Inputs/Outputs
SYMBOL
1DIR
2DIR
GND
V
2G
1G
CC
OUTPUT
A BUS
INPUT
Z
FUNCTION
Directional Control
Directional Control
Output Enable Input
Output Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
OUTPUT
B BUS
INPUT
Z
OUTPUT
A = B
B = A
Yn
Z
IEC LOGIC SYMBOLS