Data Sheet

Nexperia
CBT3253A
Dual 1-of-4 FET multiplexer/demultiplexer
CBT3253A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 5 — 9 May 2017
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6 Functional description
Table 3. Function selection
[1]
Inputs
1OE 2OE S1 S0
Switch
X H X X disconnect 2A to 2Bn
H X X X disconnect 1A to 1Bn
L L L L 1A to 1B1 and 2A to 2B1
L L L H 1A to 1B2 and 2A to 2B2
L L H L 1A to 1B3 and 2A to 2B3
L L H H 1A to 1B4 and 2A to 2B4
[1] H = HIGH voltage level; L = LOW voltage level; X = Don’t care.
7 Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage -0.5 +7.0 V
V
I
input voltage
[1]
-0.5 +7.0 V
I
SW
switch current continuous current through each switch - 128 mA
I
IK
input clamping current V
I
< 0 V -50 - mA
T
stg
storage temperature -65 +150 °C
T
amb
= -40 °C to +85 °C
SO16 package
[2]
- 500 mW
SSOP16 package
[3]
- 500 mW
P
tot
total power dissipation
TSSOP16 package
[3]
- 500 mW
[1] The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
[2] For SO16 package: P
tot
derates linearly with 8 mW/K above 70 °C.
[3] For SSOP16 and TSSOP16 package: P
tot
derates linearly with 5.5 mW/K above 70 °C.
8 Recommended operating conditions
Table 5. Operating conditions
All unused control inputs of the device must be held at V
CC
or GND to ensure proper device operation.
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage 4.5 5.5 V
V
IH
HIGH-level input voltage 2.0 - V
V
IL
LOW-level input voltage - 0.8 V
T
amb
ambient temperature operating in free-air -40 +85 °C