CBT3257ADB NXP Semiconductors, CBT3257ADB Datasheet - Page 4

• Manufacturer Part Number: CBT3257ADB
• Description: Encoders, Decoders, Multiplexers & Demultiplexers QUAD 1OF2 MULTIPLXR/ DEMUX
• Manufacturer: NXP Semiconductors

Specifications of CBT3257ADB

• Product Category: Encoders, Decoders, Multiplexers & Demultiplexers
• Rohs: yes
• Product: Multiplexers
• Logic Family: CBT
• Number Of Lines (input / Output): 8 / 4
• Propagation Delay Time: 0.25 ns at 4.5 V to 5.5 V
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-338
• Minimum Operating Temperature: - 40 C
• Number Of Input Lines: 8
• Number Of Output Lines: 4
• Factory Pack Quantity: 78
• Part # Aliases: CBT3257ADB,112

NXP Semiconductors
Table 2.
6. Functional description
Table 3.
H = HIGH voltage level; L = LOW voltage level; X = Don’t care.
7. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
[3]
[4]
CBT3257A
Product data sheet
Symbol
S
1B1, 2B1, 3B1, 4B1,
1B2, 2B2, 3B2, 4B2
1A, 2A, 3A, 4A
GND
OE
V
Inputs
OE
L
L
H
Symbol Parameter
V
V
I
I
T
P
SW
IK
stg
CC
CC
I
tot
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
For SO16 package: P
For SSOP16 and TSSOP16 package: P
For DHVQFN16 package: P
supply voltage
input voltage
switch current
input clamping current
storage temperature
total power dissipation
Pin description
Function selection
Limiting values
S
L
H
X
5.2 Pin description
tot
derates linearly with 8 mW/K above 70 C.
tot
derates linearly with 4.5 mW/K above 70 C.
Pin
1
2, 5, 11, 14
3, 6, 10, 13
4, 7, 9, 12
8
15
16
Switch
nA to nB1
nA to nB2
switch off
Conditions
continuous current through each switch
V
T
amb
I
SO16 package
SSOP16 package
TSSOP16 package
DHVQFN16 package
< 0 V
tot
= 40 C to +85 C
derates linearly with 5.5 mW/K above 70 C.
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 April 2013
Description
select control input
B1 outputs/inputs
B2 outputs/inputs
A inputs/outputs
ground (0 V)
output enable (active LOW)
positive supply voltage
Quad 1-of-2 multiplexer/demultiplexer
[1]
[2]
[3]
[3]
[4]
Min
0.5
0.5
-
50
65
-
-
-
-
CBT3257A
© NXP B.V. 2013. All rights reserved.
Max
+7.0
+7.0
128

+150
500
500
500
500
Unit
V
V
mA
mA
C
mW
mW
mW
mW
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