PI74FCT16952CTA Pericom Semiconductor, PI74FCT16952CTA Datasheet - Page 2

• Manufacturer Part Number: PI74FCT16952CTA
• Description: IC RGSTRD TXRX 16BIT 56TSSOP
• Manufacturer: Pericom Semiconductor
• Series: 74FCTr

Specifications of PI74FCT16952CTA

• Logic Type: Registered Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1266744

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 8 9 0 1 2
Product Pin Configuration
1
2
CLKAB
CLKAB
1
2
1
2
OEAB
OEAB
CEAB
CEAB
GND
GND
GND
GND
V
V
1
1
1
1
2
2
2
2
1
1
1
1
2
2
2
2
A
CC
A
A
A
A
A
A
A
CC
A
A
A
A
A
A
A
A
1
2
3
4
1
2
3
4
0
5
6
7
0
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56-PIN
V56
A56
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1
1
1
GND
1
1
V
1
1
1
GND
1
1
1
2
2
2
GND
2
2
2
V
2
2
GND
2
2
2
OEBA
CLKBA
CEBA
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
CEBA
CLKBA
OEBA
CC
CC
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
2
Product Pin Description
Truth Table
1. H = High Voltage Level
2. A-to-B data flow shown, B-to-A flow control
3. Level of B before the indicated steady-state
xCEAB
Pin Name
xOEAB
xOEBA
xCEAB
xCEBA
xCLKAB
xCLKBA
xAx
xBx
GND
V
Note: 1. For the PI74FCT162H952T, these pins have “Bus
L = Low Voltage Level
X = Don’t Care or Irrelevant
Z = High Impedance
is the same, except using xCEBA, xCLKBA,
and xOEBA.
input conditions were established.
CC
H
X
X
L
L
= LOW-to-HIGH Transition
16-BIT REGISTERED TRANSCEIVERS
Hold”. All other pins are standard, outputs, or I/Os.
xCLKAB
(1,2)
X
X
L
PI74FCT16952T/162952/162H952T
Description
A-to-B Output Enable Input (Active LOW)
B-to-A Output Enable Input (Active LOW)
A-to-B Clock Enable Input (Active LOW)
B-to-A Clock Enable Input (Active LOW)
A-to-B Clock Input
B-to-A clock Input
A-to-B Data Inputs or B-to-A 3-State
Outputs
B-to-A Data Inputs or B-to-A 3-State
Outputs
Ground
Power
Inputs
xOEAB
(1)
(1)
H
L
L
L
L
xAx
X
X
H
X
L
PS2042A 03/11/96
High Z
Outputs
xBx
B
B
H
L
(3)
(3)