STMicroelectronics M27C256B-45XF1

Name: STMicroelectronics M27C256B-45XF1
Brand: STMicroelectronics
SKU: M27C256B-45XF1

EAR99 Through Hole M27C256 Tube ic memory 45ns 13.36mm 50mA 256kb

Obsolete

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

Distributor		SKU		Min	Pkg
Microchip USA		M27C256B-45XF1	140	300	Tube				6.956	6.956	4d
Component Stockers USA		M27C256B-45XF1	707			99.990	99.990	99.990	99.990	99.990	>1wk
Win Source		WS-M27C256B-45XF1	34	12				3.750	3.362	3.362	16h
Worldway Electronics	2	M27C256B-45XF1	26,364	7	Tube		7.208	6.987	6.619	6.619	15h
Aztech		M27C256B-45XF1	13,025			2.420	2.420	2.420	2.420	2.420	13h

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

0 parts available

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics M27C256B-45XF1.

IHS

Datasheet24 pages20 years ago

Newark

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 Date1980-01-04

Lifecycle StatusObsolete (Last Updated: 4 months ago)

Descriptions

Descriptions of STMicroelectronics M27C256B-45XF1 provided by its distributors.

EAR99 Through Hole M27C256 Tube ic memory 45ns 13.36mm 50mA 256kb

Fly-Wing Technology

256 KBIT (32KBIT X 8) UV EPROM UVPROM, 32KX8, 45ns, CMOS, CDIP28

ComSIT Distribution GmbH

EPROM UV 256K-Bit 32K x 8 45ns 28-Pin CFDIPWB Tube

Verical

IC EPROM 256KBIT PARALLEL 28CDIP

Dasenic

Images

UTSource

Newark

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

Part Number Aliases

This part may be known by these alternate part numbers:

M27C256B45XF1

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 Time45 ns

Density256 kb

InterfaceParallel

Max Operating Temperature70 °C

Max Supply Current30 mA

Max Supply Voltage5.25 V

Memory Size256 kB

Memory TypeEPROM, EPROMs

Min Operating Temperature0 °C

Min Supply Voltage4.75 V

Nominal Supply Current50 mA

Number of Circuits1

Operating Supply Voltage5 V

PackagingBulk

Temperature GradeCommercial

Dimensions

Height4.5 mm

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 M27C256B-45XF1.

IHS

Datasheet24 pages20 years ago

Newark

SHENGYU ELECTRONICS

Compliance

Environmental Classification

China RoHSNon-Compliant

REACH SVHCYes

RoHSCompliant