CY14E064L-SZ45XC Cypress Semiconductor Corp, CY14E064L-SZ45XC Datasheet - Page 10

• 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

Software Controlled STORE/RECALL Cycle
The software controlled STORE/RECALL cycle follows.
Hardware STORE Cycle
Document Number: 001-06543 Rev. *E
Notes
t
t
t
t
t
t
t
t
t
t
10. The software sequence is clocked with CE controlled READs.
11. The six consecutive addresses must be read in the order listed in the Mode Selection table. WE must be HIGH during all six consecutive cycles.
12. Read and Write cycles in progress before HSB are given this amount of time to complete.
13. t
Parameter
RC
AS
CW
GLAX
RECALL
STORE
DELAY
RESTORE
HLHX
HLBL
Parameter
RESTORE
[12]
[6]
[13]
is only applicable after t
STORE/RECALL Initiation Cycle Time
Address Setup Time
Clock Pulse Width
Address Hold Time
RECALL Duration
STORE Cycle Duration
Time Allowed to Complete SRAM Cycle
Hardware STORE High to Inhibit Off
Hardware STORE Pulse Width
Hardware STORE Low to STORE Busy
STORE
is complete.
Description
Description
[10,11]
Min
25
20
20
0
25 ns Part
Max
20
Min
15
1
CY14E064L
Min
45
30
20
0
45 ns Part
Max
700
300
10
Max
20
CY14E064L
Page 10 of 17
Unit
ms
μs
ns
ns
ns
Unit
ns
ns
ns
ns
μs
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