CY7C1021CV26-15ZSXE Cypress Semiconductor Corp, CY7C1021CV26-15ZSXE Datasheet - Page 9

• Manufacturer Part Number: CY7C1021CV26-15ZSXE
• Description: IC SRAM 1MBIT 15NS 44TSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C1021CV26-15ZSXE

• Memory Size: 1M (64K x 16)
• Package / Case: 44-TSOP II
• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 2.7 V
• Operating Temperature: -40°C ~ 125°C
• Access Time: 15 ns
• Supply Voltage (max): 2.7 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 80 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Switching Waveforms
Truth Table
Document Number: 38-05589 Rev. *E
Write Cycle No. 3 (WE Controlled, LOW)
CE
BHE, BLE
H
DATA I/O
L
L
L
L
ADDRESS
OE
CE
WE
H
X
L
X
X
WE
H
H
X
L
X
X
L
L
H
L
L
H
X
H
BLE
X
L
H
L
L
H
L
X
H
BHE
t
SA
(continued)
High Z
Data Out
Data Out
High Z
Data In
Data In
High Z
High Z
High Z
I/O
OE
1
–I/O
8
t
AW
High Z
Data Out
High Z
Data Out
Data In
High Z
Data In
High Z
High Z
I/O
t
SCE
9
–I/O
t
t
BW
t
WC
HZWE
16
t
PWE
Power-down
Read – All bits
Read – Lower bits only
Read – Upper bits only
Write – All bits
Write – Lower bits only
Write – Upper bits only
Selected, Outputs Disabled
Selected, Outputs Disabled
t
SD
Mode
t
HD
t
LZWE
t
HA
CY7C1021CV26
Standby (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Power
CC
CC
CC
CC
CC
CC
CC
CC
SB
)
)
)
)
)
)
)
)
)
Page 9 of 15
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