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Automotive data selectors/multiplexers with 3-state outputs

SN74HCS251-Q1

ACTIVE

Product details

Parameters

Technology Family HCS Function Multiplexer Configuration 8:1 Channels (#) 1 Supply voltage (Min) (V) 2 Supply voltage (Max) (V) 6 Input type Schmitt-Trigger Output type 3-State Data rate (Max) (Mbps) 58 ICC (Max) (uA) 2 Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode open-in-new Find other Encoders & decoders

Package | Pins | Size

TSSOP (PW) 16 22 mm² 5 x 4.4 open-in-new Find other Encoders & decoders

Features

  • AEC-Q100 Qualified for automotive applications:
    • Device temperature grade 1: –40°C to +125°C, TA
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classifcation Level C6
  • Wide operating voltage range: 2 V to 6 V
  • Schmitt-trigger inputs allow for slow or noisy input signals
  • Low power consumption
    • Typical ICC of 100 nA
    • Typical input leakage current of ±100 nA
  • ±7.8-mA output drive at 6 V

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Description

The SN74HCS251-Q1 is a data selector/multiplexer containing full binary decoding to select 1-of-8 data sources and features strobe-controlled complementary 3-state outputs.

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Technical documentation

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Type Title Date
* Datasheet SN74HCS251-Q1 Automotive Schmitt-trigger Input Data Selectors/Multiplexers datasheet Aug. 26, 2020

Design & development

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Hardware development

EVALUATION BOARD Download
document-generic User guide
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices

Design tools & simulation

SIMULATION MODEL Download
SCLM330.ZIP (249 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
SOIC (D) 16 View options
TSSOP (PW) 16 View options

Ordering & quality

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  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

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