Datasheet Texas Instruments SN74LS251N3 — 数据表

制造商Texas Instruments
系列SN74LS251
零件号SN74LS251N3
Datasheet Texas Instruments SN74LS251N3

具有三态输出的8线至1线数据选择器/多路复用器16-PDIP 0至70

数据表

Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 1.2 Mb, 档案已发布: Mar 1, 1988
从文件中提取

价格

状态

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

打包

Pin16
Package TypeN
Industry STD TermPDIP
JEDEC CodeR-PDIP-T
Width (mm)6.35
Length (mm)19.3
Thickness (mm)3.9
Pitch (mm)2.54
Max Height (mm)5.08
Mechanical Data下载

参数化

Approx. Price (US$)0.28 | 1ku
Bits(#)8
Channels(#)1
Configuration8:1
F @ Nom Voltage(Max)(Mhz)35
FunctionEncoder/Multiplexer
ICC @ Nom Voltage(Max)(mA)12
Input TypeTTL
Operating Temperature Range(C)0 to 70
Output Drive (IOL/IOH)(Max)(mA)8/-2.6
Output TypeTTL
Package GroupPDIP
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
RatingCatalog
Schmitt TriggerNo
Technology FamilyLS
Type3-State Output
VCC(Max)(V)5.25
VCC(Min)(V)4.75
Voltage(Nom)(V)5
tpd @ Nom Voltage(Max)(ns)45

生态计划

RoHSNot Compliant
Pb FreeNo

应用须知

  • Designing with the SN54/74LS123 (Rev. A)
    PDF, 118 Kb, 修订版: A, 档案已发布: Mar 1, 1997
    The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

模型线

制造商分类

  • Semiconductors > Logic > Specialty Logic > Decoder/Encoder/Multiplexer