CY7C109D-10ZXI Cypress Semiconductor Corp, CY7C109D-10ZXI Datasheet - Page 7

• Manufacturer Part Number: CY7C109D-10ZXI
• Description: IC SRAM 1MBIT 10NS 32TSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C109D-10ZXI

• Memory Size: 1M (128K x 8)
• Package / Case: 32-TSOP I
• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Speed: 10ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 10 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 80 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 5 V
• Density: 1Mb
• Access Time (max): 10ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 17b
• Package Type: TSOP-I
• Operating Temp Range: -40C to 85C
• Supply Current: 80mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 128K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2011

Switching Waveforms
Write Cycle No. 1 (CE
Write Cycle No. 2 (WE Controlled, OE HIGH During Write)
Notes
Document #: 38-05468 Rev. *F
17. Data IO is high impedance if OE = V
18. If CE
19. During this period the IOs are in the output state and input signals should not be applied.
ADDRESS
ADDRESS
DATA IO
DATA IO
1
goes HIGH or CE
CE
CE
CE
CE
WE
WE
OE
1
2
1
2
NOTE 19
2
1
goes LOW simultaneously with WE going HIGH, the output remains in a high-impedance state.
or CE
(continued)
2
IH
Controlled)
.
t
SA
t
HZOE
t
SA
[17, 18]
t
t
AW
AW
t
SCE
t
SCE
[17, 18]
t
WC
t
WC
t
PWE
DATA
t
t
PWE
SD
DATA VALID
t
SCE
t
t
SD
SCE
IN
VALID
t
t
HD
HD
t
t
HA
HA
CY7C1009D
CY7C109D
Page 7 of 12
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