STMicroelectronics M87C257-12F1

Name: STMicroelectronics M87C257-12F1
Brand: STMicroelectronics
SKU: M87C257-12F1

EPROM UV 256K-bit 32K x 8 120ns 28-Pin CFDIPW Tube / IC EPROM UV 256KBIT 120NS 28CDIP

Obsolete

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

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Distributor	SKU		Min	Pkg
Win Source	WS-M87C257-12F1	20	14				2.837	2.543	2.543	21h
Worldway Electronics	M87C257-12F1	12,814	7	Tube		2.209	2.168	2.084	2.043	21h
Aztech	M87C257-12F1	10,144			1.700	1.700	1.700	1.700	1.700	15h
SHENGYU ELECTRONICS	M87C257-12F1	11,593	1		2.231	2.187	2.120	2.050	1.960	16h
EIS COMPONENTS	M87C257-12F1	Contact	1	Box	1.000	1.000	1.000	1.000	1.000	>1wk

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

0 parts available

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics M87C257-12F1.

IHS

Datasheet22 pages20 years ago

Future Electronics

SHENGYU ELECTRONICS

CAD Models

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Supply Chain

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

Descriptions

Descriptions of STMicroelectronics M87C257-12F1 provided by its distributors.

EPROM UV 256K-bit 32K x 8 120ns 28-Pin CFDIPW Tube / IC EPROM UV 256KBIT 120NS 28CDIP

Win Source

EAR99 Through Hole M87C257 Tube ic memory 120ns 15.24mm 50mA 256kb

Fly-Wing Technology

UVPROM, 32KX8, 120ns, CMOS, CDIP28

IHS

IC EPROM UV 256KBIT 120NS 28CDIP

DigiKey

Images

UTSource

Lanka Micro

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

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

0 parts available

Technical Specifications

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

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics M87C257-12F1.

IHS

Datasheet22 pages20 years ago

Future Electronics

SHENGYU ELECTRONICS

Compliance

Environmental Classification

China RoHSNon-Compliant

Lead FreeLead Free

Radiation HardeningNo

REACH SVHCYes

RoHSCompliant