CY14E064L-SZ35XI Cypress Semiconductor Corp, CY14E064L-SZ35XI Datasheet - Page 12

• Manufacturer Part Number: CY14E064L-SZ35XI
• Description: IC NVSRAM 64KBIT 35NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY14E064L-SZ35XI

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 64K (8K x 8)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (8.77mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Document Number: 001-06543 Rev. *E
Note
15. CE or WE must be greater than V
ADDRESS
DATA OUT
ADDRESS
DATA IN
DATA IN
WE
CE
WE
CE
PREVIOUS DATA
IH
(continued)
during address transitions.
t
SA
t
SA
Figure 7. SRAM Write Cycle 1: WE Controlled
Figure 8. SRAM Write Cycle 2: CE Controlled
t
AW
t
t
t
HZWE
AW
PWE
t
SCE
t
t
t
SCE
WC
WC
t
HIGH IMPEDANCE
PWE
DATA VALID
t
SD
t
SD
DATA VALID
[14,15]
t
t
HD
HA
t
HA
t
HD
t
LZWE
CY14E064L
Page 12 of 17
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