CY7C421-25JI by Infineon

Infineon CY7C421-25JI

FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 32-Pin PLCC

$ 3.47

Obsolete

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

	Distributor		SKU		Min	Pkg
	Rochester Electronics		CY7C421-25JI	32					3.880	3.470	3.260	9h
	Microchip USA		CY7C421-25JI	243	100	Bulk						4d
	Chipsmall Limited		CY7C421-25JI	15,000	1		4.800	4.320	2.760	2.400	2.400	8h
	Vigor Components		CY7C421-25JI	3,049			4.140	4.140	4.140	4.140	4.140	6d
	Lingto Electronic Ltd.		CY7C421-25JI	21,299			4.140	3.974	3.726	3.685	3.643	7d

Inventory History

3 month trend: +0.00%

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for Infineon CY7C421-25JI.

IHS

Datasheet20 pages17 years ago

Inventory History

3 month trend:

+0.00%

Alternate Parts

This Part

Alternate Parts

InfineonCY7C421-25JI

Price @ 1000

$ 3.47

$ 6.04

$ 6.04

Stock

39,655

39,151

39,151

Authorized Distributors

1

2

2

Case/Package

PLCC

PLCC

PLCC

Number of Pins

-

-

-

Memory Size

-

-

-

Access Time

25 ns

25 ns

25 ns

Frequency

-

-

-

Bus Directional

Unidirectional

-

-

Programmable Flags Support

-

-

-

Retransmit Capability

-

-

-

FWFT Support

-

-

-

Min Supply Voltage

4.5 V

4.5 V

4.5 V

Max Supply Voltage

5.5 V

5.5 V

5.5 V

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99

Harmonized Tariff Schedule (HTS) Code8542.32.00.71

Introduction Date1987-01-19

Lifecycle StatusObsolete (Last Updated: 4 months ago)

LTB Date2003-08-04

LTD Date2003-11-03

Descriptions

Descriptions of Infineon CY7C421-25JI provided by its distributors.

FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 32-Pin PLCC

FIFO, 512X9, 25ns, Asynchronous, CMOS, PQCC32

PLCC-32(11.43x13.97) FIFO Memory ROHS

512 X 9 OTHER FIFO 25 ns PQCC32

Component Stockers USA

IC FIFO ASYNC 512X9 25NS 32PLCC

DigiKey Marketplace

Manufacturer Aliases

Infineon has several brands around the world that distributors may use as alternate names. Infineon may also be known as the following names:

Infineon Technologies
INF
INFINEO
INFINE
INFIN
INFINION
INFI
INFENION
SIM
INFIEON
INFINEON TECH
INFINEN
IFX
INFIENON
IR/INFINEON
INFINEON/IR
IFT
INFINEON/SIEMENS
LNFINEON
INFN
Infineon Tech ICs
INFINEON TECHNOLOGIE
NFINEON
INFINEON/Infineon
INFINEON TECHNOLOGIES (ASIA

Part Number Aliases

This part may be known by these alternate part numbers:

CY7C42125JI

Inventory History

3 month trend: +0.00%

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Technical Specifications

Physical

Case/PackagePLCC

Number of Terminals32

Technical

Access Time25 ns

Bus DirectionalUnidirectional

Cycle Time35 ns

Data Bus Width9 b

Density4.5 kb

Element ConfigurationDual

InterfaceParallel

Max Frequency28.57 MHz

Max Operating Temperature85 °C

Max Supply Current80 mA

Max Supply Voltage5.5 V

Min Operating Temperature-40 °C

Min Supply Voltage4.5 V

Number of Circuits1

Operating Supply Voltage5 V

Temperature GradeIndustrial

Dimensions

Height - Seated (Max)3.55 mm

Length13.97 mm

Terminal Pitch1.27 mm

Width11.43 mm

Datasheets & Documents

Download datasheets and manufacturer documentation for Infineon CY7C421-25JI.

IHS

Datasheet20 pages17 years ago

Compliance

Environmental Classification

China RoHSNon-Compliant

Radiation HardeningNo

REACH SVHCNo

RoHSNon-Compliant

Compliance Statements

Conflict Mineral StatementN/AN/A