74CBTLV3257 Integrated Device Technology, Inc., 74CBTLV3257 Datasheet - Page 2

• Manufacturer Part Number: 74CBTLV3257
• Description: Low-voltage Quad 2:1 Mux/demux Bus Switch
• Manufacturer: Integrated Device Technology, Inc.

NOTE:
1. All unused control inputs of the device must be held at V
IDT74CBTLV3257
LOW-VOLTAGE QUAD 2:1 MUX/DEMUX BUS SWITCH
Symbol
V
V
V
T
CC
IH
IL
A
Supply Voltage
High-Level Control Input Voltage
Low-Level Control Input Voltage
Operating Free-Air Temperature
GND
1B1
1B2
2B1
2B2
1A
2A
S
QSOP/ SSOP/ TSSOP
1
8
2
3
4
5
6
7
TOP VIEW
SO16-10
SO16-7
SO16-9
Parameter
16
15
14
13
12
11
10
9
3A
V
OE
4B1
4B2
4A
3B1
3B2
CC
CC
or GND to ensure proper operation.
V
V
V
V
CC
CC
CC
CC
Test Conditions
= 2.3V to 2.7V
= 2.7V to 3.6V
= 2.3V to 2.7V
= 2.7V to 3.6V
2
NOTE:
1. H = HIGH Voltage Level
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
V
V
I
T
IK
Symbol
CC
I
STG
L = LOW Voltage Level
X = Don't Care
RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or
any other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
OE
H
L
L
Supply Voltage Range
Input Voltage Range
Continuous Channel Current
Input Clamp Current, V
Storage Temperature
Inputs
Min.
Description
2.3
1.7
—
—
2
S
H
X
40
L
INDUSTRIAL TEMPERATURE RANGE
I/O
< 0
A Port = B1 Port
A Port = B2 Port
Max.
+85
Disconnect
3.6
0.7
0.8
—
—
Function
–65 to +150
–0.5 to 4.6
–0.5 to 4.6
Max.
–50
128
Unit
V
V
V
Unit
C
mA
mA
°C
V
V