CY7C1381D CYPRESS [Cypress Semiconductor], CY7C1381D Datasheet - Page 2

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CY7C1381D

Manufacturer Part Number
CY7C1381D
Description
18-Mbit (512K x 36/1M x 18) Flow-Through SRAM
Manufacturer
CYPRESS [Cypress Semiconductor]
Datasheet

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Document #: 38-05544 Rev. *A
Logic Block Diagram – CY7C1381D (512K x 36)
Logic Block Diagram – CY7C1383D (1 Mbit x 18)
A0,A1,A
A0, A1, A
1
2
MODE
MODE
ADSC
ADSP
BW
BWE
ADSC
ADSP
BW
BWE
ADV
BW
ADV
BW
CLK
GW
BW
CE
BW
CE
CE
CLK
GW
CE1
CE2
CE3
OE
ZZ
OE
ZZ
A
A
B
3
D
1
2
B
C
CONTROL
SLEEP
WRITE REGISTER
WRITE REGISTER
REGISTER
ADDRESS
DQ
DQ
REGISTER
CONTROL
WRITE REGISTER
ENABLE
WRITE REGISTER
WRITE REGISTER
SLEEP
WRITE REGISTER
WRITE REGISTER
A
B
DQ
,DQP
,DQP
DQ
DQ
DQ
BYTE
B
BYTE
BYTE
,
BYTE
BYTE
C
A
D
,
DQP
,
,
DQP
REGISTER
DQP
DQP
B
A
ENABLE
B
C
A
CLR
D
ADDRESS
REGISTER
AND LOGIC
COUNTER AND
CLR
COUNTER
BURST
BURST
LOGIC
Q1
Q0
Q1
Q0
A[1:0]
A
[1:0]
PRELIMINARY
WRITE DRIVER
WRITE DRIVER
WRITE REGISTER
DQ
DQ
WRITE REGISTER
WRITE REGISTER
WRITE REGISTER
DQ
DQ
DQ
DQ
B
A
,DQP
BYTE
,DQP
BYTE
B
BYTE
D
BYTE
,
A
C
,
DQP
,
,
DQP
DQP
DQP
B
A
B
D
A
C
MEMORY
MEMORY
ARRAY
ARRAY
SENSE
AMPS
SENSE
AMPS
CY7C1381D
CY7C1383D
BUFFERS
OUTPUT
OUTPUT
BUFFERS
REGISTERS
REGISTERS
INPUT
INPUT
Page 2 of 29
DQs
DQP
DQP
DQP
DQP
DQP
DQP
DQs
A
B
A
D
B
C

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