CY22E016L-SZ45XI Cypress Semiconductor Corp, CY22E016L-SZ45XI Datasheet - Page 9

• Manufacturer Part Number: CY22E016L-SZ45XI
• Description: IC NVSRAM 16KBIT 45NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of CY22E016L-SZ45XI

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 16K (2K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Word Size: 8b
• Organization: 2Kx8
• Density: 16Kb
• 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: 28
• Mounting: Surface Mount
• Supply Current: 75mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Hardware STORE Cycle
Switching Waveforms
Document Number: 001-06727 Rev. *E
Notes
t
t
t
t
t
10. Read and Write cycles in progress before HSB are given this amount of time to complete.
11. t
12. HSB must remain HIGH during READ and WRITE cycles.
STORE
DELAY
RESTORE
HLHX
HLBL
DQ (DATA OUT)
DQ (DATA OUT)
Parameter
RESTORE
ADDRESS
ADDRESS
[10]
[6]
OE
CE
[11]
ICC
is only applicable after t
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
Figure 6. SRAM Read Cycle Number 1: Address Controlled
STORE
Figure 7. SRAM Read Cycle Number 2: CE Controlled
is complete.
STANDBY
t
OH
Description
t
t
PU
AA
t
LZCE
t
LZOE
t
ACE
t
DOE
t
RC
t
RC
ACTIVE
DATA VALID
DATA VALID
[3,12]
[3, 5, 12]
Min
15
1
CY22E016L
t
HZOE
t
HZCE
t
Max
700
300
PD
10
CY22E016L
Page 9 of 14
Unit
ms
ms
ns
ns
ns
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