PI74FCT16823ATA Pericom Semiconductor, PI74FCT16823ATA Datasheet - Page 2

• Manufacturer Part Number: PI74FCT16823ATA
• Description: IC 18-BIT REGISTER 56 TSSOP
• Manufacturer: Pericom Semiconductor
• Series: 74FCTr
• Type: D-Typer

Specifications of PI74FCT16823ATA

• Function: Master Reset
• Output Type: Non-Inverted
• Number Of Elements: 2
• Number Of Bits Per Element: 9
• Delay Time - Propagation: 1.5ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Frequency - Clock: -

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
GND
GND
GND
GND
CLR
CLR
1
V
2
V
1
1
1
1
2
2
2
2
1
1
1
1
1
2
2
2
2
2
OE
OE
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
CC
CC
3
4
5
6
2
3
4
5
1
2
7
8
9
1
6
7
8
9
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
CLK
CLKEN
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
CLKEN
CLK
CC
CC
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
2
Product Pin Description
Note:
Function xOE xCLR xCLKEN xCLK
High-Z
Clear
Hold
Load
Pin Name
xDx
xCLK
xCLKEN
xCLR
xOE
xQx
1. H = High Voltage Level
2. Output level before indicated steady-state
PI74FCT16823 Truth Table
L = Low Voltage Level
X = Don’t Care
Z = High Impedance
NC = No Change
input conditions were established.
1. For the PI74FCT162H823T, these pins have “Bus
= LOW-to-HIGH Transition
Hold.” All other pins are standard, outputs, or I/Os.
H
H
H
L
L
L
L
PI74FCT16823T/162823/162H823T
Description
Data Inputs
Clock Inputs
Clock Enable Inputs (Active LOW)
Asynchronous Clear Inputs (Active LOW)
Output Enable Inputs (Active LOW)
3-State Outputs
X
H
H
H
H
H
L
Inputs
(1)
X
X
H
L
L
L
L
18-BIT REGISTERS
(1)
X
X
X
xDx
X
X
X
H
H
L
L
PS2040A 03/11/96
Outputs
xQx
Q
H
Z
L
Z
Z
L
(2)