74lvcz161284a STMicroelectronics, 74lvcz161284a Datasheet - Page 3

• Manufacturer Part Number: 74lvcz161284a
• Description: Low Voltage High Speed Ieee 1284 Transceiver With Error-free Power-up
• Manufacturer: STMicroelectronics

PIN DESCRIPTION
TRUTH TABLE
41, 40, 38, 37, 36, 35, 33, 32
8, 9, 11, 12, 13, 14, 16, 17
47, 46, 45, 44, 43
20, 21, 22, 23
29, 28, 27, 26
10, 15, 34, 39
2, 3, 4, 5, 6
PIN N°
DIR
31, 42
7, 18
H
H
L
L
19
24
25
30
48
1
INPUT
C14 to C17
A14 to A17
V
A9 to A13
Y9 to Y13
SYMBOL
A1 to A8
B1 to B8
HD
CC/CABLE
H
H
L
L
GND
HLO
PLO
V
DIR
HLI
HD
PLI
CC
C14-C17 Data to A14-A17
C14-C17 Data to A14-A17
High Drive Enable Input
Side A Input
Side A Input or Output
Peripheral Logic Input
Side A Output
Host Logic Output
Host Logic Input
Side Cable Output
Peripheral Logic Output
Side Cable Input or Output
Side Cable Output
Direction Control Input
Ground (0V)
Positive Supply Voltage
Cable Power Supply
A9-A13 Data to Y9-Y13
A9-A13 Data to Y9-Y13
B1-B8 Data to A1-A8
A1-A8 Data to B1-B8
OUTPUT
NAME AND FUNCTION
Y9-Y13 and PLO Totem
B1-B8 Y9-Y13 and PLO
B1-B8 Y9-Y13 and PLO
Y9-Y13 and PLO Open
74LVCZ161284A
Open Drain
Totem Pole
OUTPUT
Drain
Pole
3/12