공급망
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.61
Introduction Date1990-10-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2009-09-09
LTD Date2010-03-09
설명
유통업체에서 제공한 STMicroelectronics M87C257-12F1에 대한 설명입니다.
EPROM UV 256K-bit 32K x 8 120ns 28-Pin CFDIPW Tube / IC EPROM UV 256KBIT 120NS 28CDIP
EAR99 Through Hole M87C257 Tube ic memory 120ns 15.24mm 50mA 256kb
UVPROM, 32KX8, 120ns, CMOS, CDIP28
IC EPROM UV 256KBIT 120NS 28CDIP
제조업체 별칭
STMicroelectronics에는 유통업체가 대체하여 사용할 수 있는 전 세계 여러 브랜드가 있습니다. STMicroelectronics는 다음 이름으로도 알려져 있습니다:
- 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
기술 사양
Physical
Body MaterialCeramic
Case/PackageCDIP
MountThrough Hole
Number of Pins28
Number of Terminals28
Technical
Access Time120 ns
Density256 kb
InterfaceParallel
Max Operating Temperature70 °C
Max Supply Current30 mA
Max Supply Voltage5.5 V
Memory Size256 kB
Memory TypeEPROM, EPROMs
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Nominal Supply Current50 mA
Number of Circuits1
Operating Supply Voltage5 V
Temperature GradeCommercial
Dimensions
Height - Seated (Max)5.72 mm
Length36.92 mm
Terminal Pitch2.54 mm
Width15.24 mm