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CBT3257ADS,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS
semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
application markets
In data sheets and application notes which still contain NXP or Philips Semiconductors references, use
the references to Nexperia, as shown below.
Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/,
use http://www.nexperia.com
Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use
salesaddresses@nexperia.com (email)
Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on
the version, as shown below:
- © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights
reserved
Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail
or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and
understanding,
Kind regards,
Team Nexperia
1. General description
The CBT3257A is a quad 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer.
The low ON resistance of the switch allows inputs to be connected to outputs without
adding propagation delay or generating additional ground bounce noise.
Output enable (OE
) and select-control (S) inputs select the appropriate nB1 and nB2
outputs for the nA input data.
The CBT3257A is characterized for operation from 40 Cto+85C.
2. Features and benefits
5 switch connection between two ports
TTL-compatible input levels
Minimal propagation delay through the switch
Latch-up protection exceeds 100 mA per JEDEC standard JESD78 class II level A
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from 40 Cto+85C
CBT3257A
Quad 1-of-2 multiplexer/demultiplexer
Rev. 5 — 4 April 2013 Product data sheet
CBT3257A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 5 — 4 April 2013 2 of 17
NXP Semiconductors
CBT3257A
Quad 1-of-2 multiplexer/demultiplexer
3. Ordering information
[1] Also known as QSOP16.
4. Functional diagram
Table 1. Ordering information
Type number Temperature range Package
Name Description Version
CBT3257AD 40 Cto+85C SO16 plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
CBT3257ADB 40 Cto+85C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
CBT3257ADS 40 Cto+85C SSOP16
[1]
plastic shrink small outline package; 16 leads;
body width 3.9 mm; lead pitch 0.635 mm
SOT519-1
CBT3257APW 40 Cto+85C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
CBT3257ABQ 40 Cto+85C DHVQFN16 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
SOT763-1
Fig 1. Logic diagram
002aab779
1
15
OE
S
4
1A 1B1
2
1B2
3
7
2A 2B1
5
2B2
6
9
3A 3B1
11
3B2
10
12
4A 4B1
14
4B2
13
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

CBT3257ADS,118

Mfr. #:
Buy CBT3257ADS,118
Manufacturer:
Nexperia
Description:
Encoders, Decoders, Multiplexers & Demultiplexers QUAD 1OF2 MULTIPLXR/
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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