供应链
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1988-10-01
Lifecycle StatusObsolete (Last Updated: 9 months ago)
描述
由其分销商提供的 STMicroelectronics M74HC643M1 的描述。
Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20
制造商别名
STMicroelectronics 在全球拥有多个品牌，分销商可将其用作替代名称。STMicroelectronics 也可称为以下名称：
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
技术规格
Physical
Case/PackageSOP
Number of Terminals20
Technical
DirectionBidirectional
Load Capacitance50 pF
Low Level Output Current6 mA
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Voltage (DC)5 V
Number of Bits8
Number of Circuits1
Number of Ports2
Propagation Delay28 ns
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)2.65 mm
Length12.8 mm
Terminal Pitch1.27 mm
Width7.5 mm