CY14E064L-SZ45XC Cypress Semiconductor Corp, CY14E064L-SZ45XC Datasheet - Page 12

• Manufacturer Part Number: CY14E064L-SZ45XC
• Description: IC NVSRAM 64KBIT 45NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of CY14E064L-SZ45XC

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 64K (8K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (8.77mm Width)
• Word Size: 8b
• Organization: 8Kx8
• Density: 64Kb
• Interface Type: Parallel
• Access Time (max): 45ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOIC
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Pin Count: 28
• Mounting: Surface Mount
• Supply Current: 65mA
• 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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