Datasheet Texas Instruments SN54HC251 — 数据表

制造商Texas Instruments
系列SN54HC251
Datasheet Texas Instruments SN54HC251

具有三态输出的数据选择器/多路复用器

数据表

SN54HC251, SN74HC251 datasheet
PDF, 1.1 Mb, 修订版: E, 档案已发布: Sep 26, 2003
从文件中提取

价格

状态

85125012A8512501EASN54HC251JSNJ54HC251FKSNJ54HC251J
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNoNo

打包

85125012A8512501EASN54HC251JSNJ54HC251FKSNJ54HC251J
N12345
Pin2016162016
Package TypeFKJJFKJ
Industry STD TermLCCCCDIPCDIPLCCCCDIP
JEDEC CodeS-CQCC-NR-GDIP-TR-GDIP-TS-CQCC-NR-GDIP-T
Package QTY11111
CarrierTUBETUBETUBETUBETUBE
Device Marking85125012ASNJ54HC251JSN54HC251J85125012ASNJ54HC251J
Width (mm)8.896.926.928.896.92
Length (mm)8.8919.5619.568.8919.56
Thickness (mm)1.834.574.571.834.57
Pitch (mm)1.272.542.541.272.54
Max Height (mm)2.035.085.082.035.08
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参数化

Parameters / Models85125012A
85125012A
8512501EA
8512501EA
SN54HC251J
SN54HC251J
SNJ54HC251FK
SNJ54HC251FK
SNJ54HC251J
SNJ54HC251J
Number of Channels11111
F @ Nom Voltage(Max), Mhz2828282828
ICC @ Nom Voltage(Max), mA0.080.080.080.080.08
Operating Temperature Range, C-55 to 125-55 to 125-55 to 125-55 to 125-55 to 125
Package GroupLCCCCDIPCDIPLCCCCDIP
Package Size: mm2:W x L, PKG20LCCC: 79 mm2: 8.89 x 8.89(LCCC)See datasheet (CDIP)See datasheet (CDIP)20LCCC: 79 mm2: 8.89 x 8.89(LCCC)See datasheet (CDIP)
RatingMilitaryMilitaryMilitaryMilitaryMilitary
Schmitt TriggerNoNoNoNoNo
Technology FamilyHCHCHCHCHC
VCC(Max), V66666
VCC(Min), V22222
Voltage(Nom), V3.3,53.3,53.3,53.3,53.3,5
tpd @ Nom Voltage(Max), ns5151515151

生态计划

85125012A8512501EASN54HC251JSNJ54HC251FKSNJ54HC251J
RoHSSee ti.comSee ti.comSee ti.comSee ti.comSee ti.com

应用须知

  • CMOS Power Consumption and CPD Calculation (Rev. B)
    PDF, 89 Kb, 修订版: B, 档案已发布: Jun 1, 1997
    Reduction of power consumption makes a device more reliable. The need for devices that consume a minimum amount of power was a major driving force behind the development of CMOS technologies. As a result CMOS devices are best known for low power consumption. However for minimizing the power requirements of a board or a system simply knowing that CMOS devices may use less power than equivale
  • Selecting the Right Texas Instruments Signal Switch
    PDF, 769 Kb, 档案已发布: Sep 7, 2001
    Texas Instruments offers a wide variety of electronic switches (digital analog bilateral bilateral analog) in a variety of families including CBT CBTLV HC LV and LVC. Depending on the application the right solution may be an analog switch that passes digital signals or vice versa. This application report summarizes the various switching technologies and provides considerations for choosi
  • Designing With Logic (Rev. C)
    PDF, 186 Kb, 修订版: C, 档案已发布: Jun 1, 1997
    Data sheets which usually give information on device behavior only under recommended operating conditions may only partially answer engineering questions that arise during the development of systems using logic devices. However information is frequently needed regarding the behavior of the device outside the conditions in the data sheet. Such questions might be:?How does a bus driver behave w
  • Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc
    PDF, 43 Kb, 档案已发布: Apr 1, 1996
    Though low power consumption is a feature of CMOS devices sometimes this feature does not meet a designer?s system power supply constraints. Therefore a partial system power down or multiple Vcc supplies are used to meet the needs of the system. This document shows electrostatic discharge protection circuits. It also provides circuit and bus driver examples of partial system power down and curren
  • SN54/74HCT CMOS Logic Family Applications and Restrictions
    PDF, 102 Kb, 档案已发布: May 1, 1996
    The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal

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制造商分类

  • Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Decoders/Encoders/Multiplexers