CY7C1019CV33-15ZXIT Cypress Semiconductor Corp, CY7C1019CV33-15ZXIT Datasheet - Page 5

• Manufacturer Part Number: CY7C1019CV33-15ZXIT
• Description: IC SRAM 1MBIT 15NS 32TSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1019CV33-15ZXIT

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 1M (128K x 8)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Notes
Document #: 38-05130 Rev. *G
11. Device is continuously selected. OE, CE = V
12. WE is HIGH for read cycle.
13. Address valid prior to or coincident with CE transition LOW.
14. Data I/O is high impedance if OE = V
15. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high impedance state.
DATA OUT
ADDRESS
CURRENT
ADDRESS
DATA OUT
DATA I/O
ADDRESS
SUPPLY
CE
CE
V
WE
OE
CC
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
t
LZCE
IH
.
t
t
ACE
LZOE
Figure 5. Read Cycle No. 2 (OE Controlled)
Figure 6. Write Cycle No. 1 (CE Controlled)
IL
.
t
SA
50%
t
OHA
t
DOE
Figure 4. Read Cycle No. 1
t
AA
t
AW
t
RC
t
WC
t
PWE
t
RC
DATA VALID
t
SCE
t
t
SD
SCE
DATA VALID
[11, 12]
[12, 13]
[14, 15]
t
HD
t
HZOE
DATA VALID
t
HA
t
HZCE
t
PD
CY7C1019CV33
50%
IMPEDANCE
HIGH
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