CY7C1444AV25 datasheet(2/26 Pages) CYPRESS

Part #	CY7C1444AV25

Description	36-Mbit (1M x 36/2M x 18) Pipelined DCD Sync SRAM

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Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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CY7C1444AV25

CY7C1445AV25

Document #: 38-05351 Rev. *E

Page 2 of 26

1

2

ADDRESS

REGISTER

ADV

CLK

BURST

COUNTER AND

LOGIC

CLR

Q1

Q0

ADSP

ADSC

MODE

BWD

BWC

BWB

BWA

BWE

GW

CE1

CE2

CE3

OE

DQD,DQPD

BYTE

WRITE REGISTER

DQc,DQPC

BYTE

WRITE REGISTER

DQB,DQPB

BYTE

WRITE REGISTER

DQA,DQPA

BYTE

WRITE REGISTER

ENABLE

REGISTER

PIPELINED

ENABLE

OUTPUT

REGISTERS

SENSE

AMPS

MEMORY

ARRAY

OUTPUT

BUFFERS

DQA,DQPA

BYTE

WRITE DRIVER

DQB,DQPB

BYTE

WRITE DRIVER

DQc,DQPC

BYTE

WRITE DRIVER

DQD,DQPD

BYTE

WRITE DRIVER

INPUT

REGISTERS

A0,A1,A

A[1:0]

SLEEP

CONTROL

ZZ

E

2

DQs

DQPA

DQPB

DQPC

DQPD

Logic Block Diagram – CY7C1444AV25 (1M x 36)

ADDRESS

REGISTER

ADV

CLK

BURST

COUNTER AND

LOGIC

CLR

Q1

Q0

ADSC

BWB

BWA

CE1

DQB, DQPB

BYTE

WRITE REGISTER

DQA , DQPA

BYTE

WRITE REGISTER

ENABLE

REGISTER

OE

SENSE

AMPS

MEMORY

ARRAY

ADSP

2

A[1:0]

MODE

CE2

CE3

GW

BWE

PIPELINED

ENABLE

DQs,

DQPA

DQPB

OUTPUT

REGISTERS

INPUT

REGISTERS

E

OUTPUT

BUFFERS

DQB , DQPB

BYTE

WRITE DRIVER

DQA, DQPA

BYTE

WRITE DRIVER

SLEEP

CONTROL

ZZ

A0, A1, A

Logic Block Diagram – CY7C1445AV25 (2M x 18)

Similar Part No. - CY7C1444AV25

Manufacturer	Part #	Datasheet	Description
Cypress Semiconductor	CY7C1444AV33	479Kb / 26P	36-Mbit (1M x 36/2Mx 18) Pipelined DCD Sync SRAM
	CY7C1444AV33	792Kb / 28P	36-Mbit (1 M 횞 36/2 M 횞 18) Pipelined DCD Sync SRAM 3.3 V core power supply
	CY7C1444AV33	784Kb / 29P	36-Mbit (1 M x 36/2 M x 18) Pipelined DCD Sync SRAM
	CY7C1444AV33-167AXC	479Kb / 26P	36-Mbit (1M x 36/2Mx 18) Pipelined DCD Sync SRAM
	CY7C1444AV33-167AXC	784Kb / 29P	36-Mbit (1 M x 36/2 M x 18) Pipelined DCD Sync SRAM

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Similar Description - CY7C1444AV25

Manufacturer	Part #	Datasheet	Description
Cypress Semiconductor	CY7C1444AV33	479Kb / 26P	36-Mbit (1M x 36/2Mx 18) Pipelined DCD Sync SRAM
	CY7C1386DV25	1Mb / 30P	18-Mbit (512K x 36/1M x 18) Pipelined DCD Sync SRAM
	CY7C1484V25	1Mb / 26P	72-Mbit (2M x 36/4M x 18) Pipelined DCD Sync SRAM
	CY7C1444KV33	1Mb / 22P	36-Mbit (1M 횞 36/2M 횞 18) Pipelined DCD Sync SRAM
	CY7C1484V33	1Mb / 26P	72-Mbit (2M x 36/4M x 18) Pipelined DCD Sync SRAM
	CY7C1440AV33	581Kb / 31P	36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
	CY7C1440AV33	392Kb / 27P	36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
	CY7C1440AV25	524Kb / 32P	36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
	CY7C1386C	554Kb / 34P	18-Mb (512K x 36/1M x 18) Pipelined DCD Sync SRAM
	CY7C1386D	1Mb / 30P	18-Mbit (512K x 36/1 Mbit x 18) Pipelined DCD Sync SRAM

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CY7C1444AV25 Datasheet(PDF) 2 Page - Cypress Semiconductor

CY7C1444AV25 Datasheet(HTML) 2 Page - Cypress Semiconductor

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