CBT3257ADB NXP Semiconductors, CBT3257ADB Datasheet - Page 8

• 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
12. Test information
Table 9.
CBT3257A
Product data sheet
Supply voltage
V
4.5 V to 5.5 V
Fig 7.
CC
Test data is given in
Definitions for test circuit:
R
C
R
V
Test circuit for measuring switching times
L
L
T
EXT
Test data
= Load resistance.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to the output impedance Z
= External voltage for measuring switching times.
Input
V
GND to 3.0 V
I
Table
9.
negative
positive
pulse
pulse
t
 2.5 ns
r
, t
0 V
0 V
V
V
f
I
I
All information provided in this document is subject to legal disclaimers.
G
90 %
10 %
V
Load
C
50 pF
I
t
t
r
f
Rev. 5 — 4 April 2013
L
V
V
M
M
10 %
90 %
R T
V
DUT
CC
R
500 
t
t
W
W
L
V
O
o
C L
of the pulse generator.
V
V
M
M
V
t
open
001aae331
t
t
PLH
V
r
f
Quad 1-of-2 multiplexer/demultiplexer
EXT
EXT
R L
R L
, t
PHL
t
7.0 V
PLZ
, t
CBT3257A
PZL
© NXP B.V. 2013. All rights reserved.
t
open
PHZ
, t
PZH
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