STMicroelectronics M27256F1
Obsolete
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Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.61
Introduction Date1980-01-04
Lifecycle StatusObsolete (Last Updated: 4 months ago)
Descriptions
Descriptions of STMicroelectronics M27256F1 provided by its distributors.
IC 27256EPROM Memory 256Kb (32K x 8) Parallel 250ns DIP-28 UV
UVPROM, 32KX8, 250ns, MOS, CDIP28
32K X 8 UVPROM 250 ns CDIP28
NMOS 512K 64K x 8 UV EPROM
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- 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
Technical Specifications
Physical
Body MaterialCeramic
Case/PackageDIP
Number of Terminals28
Technical
Access Time250 ns
InterfaceParallel
Max Operating Temperature70 °C
Max Supply Current100 mA
Max Supply Voltage5.25 V
Memory Size32 kB
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Circuits1
Operating Supply Voltage5 V
Temperature GradeCommercial
Dimensions
Height - Seated (Max)5.71 mm
Terminal Pitch2.54 mm
Width15.24 mm