PI74FCT2157ATQ Pericom Semiconductor, PI74FCT2157ATQ Datasheet - Page 2

• Manufacturer Part Number: PI74FCT2157ATQ
• Description: IC QUAD 2-INPUT MULTPLXR 16QSOP
• Manufacturer: Pericom Semiconductor
• Series: 74FCTr
• Type: Multiplexerr

Specifications of PI74FCT2157ATQ

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 1mA, 1mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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 Description
PI74FCT157/2157T Product Pin Configuration
PI74FCT257/2257T Product Pin Configuration
Pin Name
I
I
E
OE
S
Z
GND
V
0
1
A
CC
A-I
A-I
-Z
0
1
D
D
D
GND
GND
I
I
I
I
I
I
I
I
0
1
Z
0
1
Z
0
1
Z
0
1
Z
S
A
A
B
B
S
A
A
B
B
A
B
A
B
Description
Source 0 Data Inputs
Source 1 Data Inputs
Enable Input (Active LOW) FCT157/2157
Output Enable (Active LOW) FCT257/2257
Select Input
Outputs
Power
Ground
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16-PIN
16-PIN
W16
W16
Q16
Q16
S16
S16
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
Vcc
OE
I
I
Z
I
I
Z
Vcc
E
I
I
Z
I
I
Z
0
1
0
1
0
1
0
1
C
D
C
D
C
C
D
D
C
C
D
D
2
Truth Table
NOTE:
1.
E/OE
H
H = High Voltage Level
X = Don't Care
L = Low Voltage Level
Z = High Impedance
L
L
L
L
X
H
H
S
L
L
Inputs
(1)
(25 Series)PI74FCT2157T/2257T
QUAD 2-INPUT MULTIPLEXER
I
X
X
X
H
L
0
I
X
H
X
X
L
1
157/2157 257/2257
H
H
L
L
L
PI74FCT157T/257T
Outputs Z
H
H
Z
L
L
N
PS2010A 03/09/96