IDT74CBTLV16214 Просмотр технического описания (PDF) - Integrated Device Technology
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IDT74CBTLV16214 Datasheet PDF : 5 Pages
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IDT74CBTLV16214
LOW-VOLTAGE 12-BIT 3:1 MUX / DEMUX BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
PIN CONFIGURATION
S0
1
1A
2
1B3
3
2A
4
2B3
5
3A
6
3B3
7
GND
8
4A
9
4B3
10
5A
11
5B3
12
6A
13
6B3
14
7A
15
7B3
16
VCC
17
8A
18
GND
19
8B3
20
9A
21
9B3
22
10A
23
10B3
24
11A
25
11B3
26
12A
27
12B3
28
56
S1
55
S2
54
1B1
53
1B2
52
2B1
51
2B2
50
3B1
49
GND
48
3B2
47
4B1
46
4B2
45
5B1
44
5B2
43
6B1
42
6B2
41
7B1
40
7B2
39
8B1
38
GND
37
8B2
36
9B1
35
9B2
34
10B1
33
10B2
32
11B1
31
11B2
30
12B1
29
12B2
SSOP/ TSSOP/ TVSOP
TOP VIEW
ABSOLUTE MAXIMUM RATINGS(1)
Symbol Description
Max.
Unit
VCC Supply Voltage Range
–0.5 to 4.6
V
VI
Input Voltage Range
Continuous Channel Current
–0.5 to 4.6
V
128
mA
IIK
Input Clamp Current, VI/O < 0
–50
mA
TSTG StorageTemperatureRange
–65 to +150
°C
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM 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.
PIN DESCRIPTION
Pin Names
Description
Sx
Data Select Inputs
xA
Port A Inputs or Outputs
xBx
Port B Inputs or Outputs
FUNCTION TABLE(1)
Inputs
Inputs/Outputs
S2
S1
S0
A
L
L
L
Z
L
L
H
B1
L
H
L
B2
L
H
H
Z
H
L
L
Z
H
L
H
B3
H
H
L
B1
H
H
H
B2
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
Z = High-Impedance
Operation
Disconnect
A Port = B1 Port
A Port = B2 Port
Disconnect
Disconnect
A Port = B3 Port
A Port = B1 Port
A Port = B2 Port
OPERATING CHARACTERISTICS(1)
Symbol
Parameter
Test Conditions
Min.
VCC
Supply Voltage
2.3
VIH
High-Level Control Input Voltage
VCC = 2.3V to 2.7V
1.7
VCC = 2.7V to 3.6V
2
VIL
Low-Level Control Input Voltage
VCC = 2.3V to 2.7V
—
VCC = 2.7V to 3.6V
—
TA
Operating Free-Air Temperature
–40
NOTE:
1. All unused control inputs of the device must be held at VCC or GND to ensure proper device operation.
2
Max.
Unit
3.6
V
—
V
—
0.7
V
0.8
+85
°C
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