CY62158ELL-45ZSXIT Cypress Semiconductor Corp, CY62158ELL-45ZSXIT Datasheet - Page 7

• Manufacturer Part Number: CY62158ELL-45ZSXIT
• Description: CY62158ELL-45ZSXIT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62158ELL-45ZSXIT

• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 8M (1M x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Notes
Document #: 38-05684 Rev. *G
Figure 4
Figure 5
15. Device is continuously selected. OE, CE
16. WE is HIGH for read cycle.
17. Address valid before or similar to CE
DATA OUT
CURRENT
ADDRESS
DATA OUT
ADDRESS
SUPPLY
shows address transition controlled read cycle waveforms.
shows OE controlled read cycle waveforms.
V
CE
CE
OE
CC
1
2
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
1
transition LOW and CE
t
LZCE
1
= V
IL
t
t
LZOE
, CE
ACE
2
t
50%
OHA
= V
t
DOE
IH
.
Figure 4. Read Cycle No. 1
Figure 5. Read Cycle No. 2
2
transition HIGH.
t
[16, 17]
AA
t
RC
[15, 16]
t
RC
DATA VALID
t
DATA VALID
HZOE
CY62158E MoBL
t
HZCE
t
PD
50%
IMPEDANCE
HIGH
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