CY22E016L-SZ35XC Cypress Semiconductor Corp, CY22E016L-SZ35XC Datasheet - Page 11

• Manufacturer Part Number: CY22E016L-SZ35XC
• Description: IC NVSRAM 16KBIT 35NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY22E016L-SZ35XC

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 16K (2K x 8)
• Speed: 35ns
• 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

Switching Waveforms
Document Number: 001-06727 Rev. *E
DQ (DATA OUT)
POWER-UP RECALL
HSB (OUT)
DQ (DATA OUT)
HSB (IN)
AutoStore
V
V
RESET
SWITCH
HSB
V
CC
t
RESTORE
POWER UP
RECALL
(continued)
HIGH IMPEDANCE
DATA VALID
t
HLHX
Figure 10. AutoStore or Power Up RECALL
t
HLBL
(NO SRAM WRITES)
(V
Figure 11. Hardware STORE Cycle
BELOW V
BROWN OUT
NO STROKE
CC
NO RECALL
t
DID NOT GO
DELAY
RESET
)
t
STORE
t
VSBL
(V
BELOW V
BROWN OUT
CC
NO RECALL
AutoStore
DID NOT GO
t
DELAY
RESET
TM
)
t
STORE
ABOVE VSWITCH
RECALL WHEN
BROWN OUT
V
CC
AutoStore
RETURNS
HIGH IMPEDANCE
CY22E016L
TM
DATA VALID
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