Datasheet Texas Instruments SN74HC257N — 数据表

制造商Texas Instruments
系列SN74HC257
零件号SN74HC257N
Datasheet Texas Instruments SN74HC257N

具有三态输出的四路2线至1线数据选择器/多路复用器16-PDIP -40至85

数据表

SN54HC257, SN54HC258, SN74HC257, SN74HC258 datasheet
PDF, 1.1 Mb, 修订版: B, 档案已发布: Sep 15, 2003
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin16
Package TypeN
Industry STD TermPDIP
JEDEC CodeR-PDIP-T
Package QTY25
CarrierTUBE
Device MarkingSN74HC257N
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

Bandwidth28 MHz
Bits2
Number of Channels4
Configuration2:1
Digital input leakage(Max)5 uA
ESD Charged Device Model0.75 kV
ESD HBM2 kV
F @ Nom Voltage(Max)28 Mhz
FunctionEncoder/Multiplexer
ICC @ Nom Voltage(Max)0.08 mA
Operating Temperature Range-40 to 85 C
Output Drive (IOL/IOH)(Max)7.8/-7.8 mA
Package GroupPDIP
Package Size: mm2:W x LSee datasheet (PDIP) PKG
RatingCatalog
Schmitt TriggerNo
Technology FamilyHC
Type3-State Output
VCC(Max)6 V
VCC(Min)2 V
Voltage(Nom)3.3,5 V
tpd @ Nom Voltage(Max)25 ns

生态计划

RoHSCompliant
Pb FreeYes

模型线

制造商分类

  • Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders