CY22E016L-SZ45XC Cypress Semiconductor Corp, CY22E016L-SZ45XC Datasheet - Page 10

• Manufacturer Part Number: CY22E016L-SZ45XC
• Description: IC NVSRAM 16KBIT 45NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY22E016L-SZ45XC

• 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: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 001-06727 Rev. *E
Switching Waveforms
Note
13. CE or WE is less thanV
ADDRESS
DATA OUT
ADDRESS
DATA OUT
DATA IN
DATA IN
WE
CE
CE
WE
IH
during address transitions.
Figure 9. SRAM Write Cycle Number 1: WE Controlled
PREVIOUS DATA
(continued)
t
SA
t
Figure 8. SRAM Write Cycle Number 2: CE Controlled
SA
t
HIGH IMPEDANCE
t
AW
t
t
AW
HZWE
PWE
t
SCE
t
t
t
SCE
WC
WC
t
HIGH IMPEDANCE
PWE
DATA VALID
t
SD
t
DATA VALID
SD
[12,13]
t
t
HD
HA
t
HA
t
HD
t
LZWE
CY22E016L
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