pi74fct16244t Pericom Semiconductor Corporation, pi74fct16244t Datasheet - Page 2

• Manufacturer Part Number: pi74fct16244t
• Description: Fast Cmos 16-bit Buffer/line Drivers
• Manufacturer: Pericom Semiconductor Corporation

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7
Product Pin Description
Product Pin Configuration
Note:
Pin Name
xOE
xAx
xYx
GND
V
CC
1. For the PI74FCT162H244T, these pins have "Bus
Hold". All other pins are standard, outputs, or I/Os.
GND
GND
GND
GND
1
4
V
V
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
OE
OE
CC
CC
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Description
3-State Output Enable Inputs (Active LOW)
Inputs
3-State Outputs
Ground
Power
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
(1)
48-PIN
V48
A48
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
2
1
1
GND
1
1
V
2
2
GND
2
2
3
3
GND
3
3
V
4
4
GND
4
4
3
OE
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
OE
CC
CC
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
162
Truth Table
NOTE: 1. H = High Voltage Level, X = Don't Care, L = Low
X
OE
H
L
L
Inputs
Voltage Level, Z = High Impedance
(1)
xAx
16-BIT BUFFER/LINE DRIVERS
H
X
PI74FCT16244/162244/162H244T
L
Outputs
xYx
H
L
Z
(1)
PS2031A 03/11/96