CY14E256L-SZ45XI Cypress Semiconductor Corp, CY14E256L-SZ45XI Datasheet - Page 14

• Manufacturer Part Number: CY14E256L-SZ45XI
• Description: CY14E256L-SZ45XI
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of CY14E256L-SZ45XI

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 256K (32K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SOIC (7.5mm Width)
• Word Size: 8b
• Organization: 32Kx8
• Density: 256Kb
• Interface Type: Parallel
• Access Time (max): 45ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOIC
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: -40C to 85C
• Pin Count: 32
• Mounting: Surface Mount
• Supply Current: 70mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Hardware STORE Cycle
Switching Waveforms
Note
Document Number: 001-06968 Rev. *H
t
t
t
20. t
DHSB
PHSB
HLBL
Parameter
DHSB
[16, 20]
is only applicable after t
t
t
RECOVER,
HLHX
Alt
STORE
t
HHQX
is complete.
Hardware STORE High to Inhibit Off
Hardware STORE Pulse Width
Hardware STORE Low to STORE Busy
Figure 13. Hardware STORE Cycle
Description
Min
15
CY14E256L
Max
700
300
CY14E256L
Page 14 of 19
Unit
ns
ns
ns
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