STK15C68-W25 Cypress Semiconductor Corp, STK15C68-W25 Datasheet - Page 5

• Manufacturer Part Number: STK15C68-W25
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK15C68-W25

• Word Size: 8b
• Organization: 8Kx8
• Density: 64Kb
• Interface Type: Parallel
• Access Time (max): 25ns
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• 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: Through Hole
• Supply Current: 85mA
• Lead Free Status / Rohs Status: Not Compliant

POWER-UP RECALL
AutoStore™/POWER-UP RECALL
Note k: t
AutoStore™/POWER-UP RECALL
March 2006
NO.
22
23
24
25
26
DQ (DATA OUT)
V
RESTORE
V
AutoStore™
SWITCH
RESET
25
26
t
t
t
V
V
RESTORE
STORE
DELAY
SWITCH
RESET
SYMBOLS
Standard
5V
W
starts from the time V
V
CC
POWER-UP
RECALL
t
RESTORE
22
Power-up RECALL Duration
STORE Cycle Duration
Time Allowed to Complete SRAM Cycle
Low Voltage Trigger Level
Low Voltage Reset Level
CC
NO STORE DUE TO
NO SRAM WRITES
(V
BELOW V
rises above V
BROWN OUT
CC
NO RECALL
DID NOT GO
RESET
SWITCH
)
.
PARAMETER
(V
BELOW V
5
BROWN OUT
CC
NO RECALL
AutoStore™
DID NOT GO
t
DELAY
24
RESET
Document Control # ML0009 rev 0.2
)
(V
MIN
RECALL WHEN
ABOVE V
t
4.0
V
STORE
STK15C68
1
BROWN OUT
CC
23
AutoStore™
CC
RETURNS
= 5.0V
MAX
550
4.5
3.6
10
SWITCH
STK15C68
UNITS
ms
μs
μs
V
V
±
10%)
NOTES
k
g
g
e