价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microchip USA | M27C256B-90C6 | 149 | 600 | Tube | 5d | |||||||
| Worldway Electronics | M27C256B-90C6 | 20,307 | 7 | Tube | 19h | |||||||
| ICPartonline | M27C256B-90C6 | 11,225 | >1wk | |||||||||
| Aztech | M27C256B-90C6 | 6,489 | 17h | |||||||||
| Win Source | WS-M27C256B-90C6 | 20 | 1 | 20h |
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.71
Introduction Date1980-01-04
Lifecycle StatusObsolete (Last Updated: 4 months ago)
描述
由其分销商提供的 STMicroelectronics M27C256B-90C6 的描述。
Obsolete 3-STATE QUAD Non-Volatile ic memory -40C~85C TA 5V 256kb 50mA
EPROM OTP 256K-bit 32K x 8 90ns 32-Pin PLCC Tube / IC OTP 256KBIT 90NS 32PLCC
OTP ROM, 32KX8, 90ns, CMOS, PQCC32
IC EPROM 256KBIT PARALLEL 32PLCC
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/PackagePLCC
MountSurface Mount
Number of Pins32
Number of Terminals32
Technical
Access Time90 ns
Density256 kb
Frequency90 GHz
InterfaceParallel
Max Operating Temperature85 °C
Max Supply Current30 mA
Max Supply Voltage5.5 V
Memory Size256 kB
Memory TypeEPROM, EPROMs, OTP
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Nominal Supply Current50 mA
Number of Circuits1
Operating Supply Voltage5 V
PackagingBulk
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)3.56 mm
Length13.97 mm
Terminal Pitch1.27 mm
Width11.43 mm