STK16C88 Simtek, STK16C88 Datasheet - Page 5

• Manufacturer Part Number: STK16C88
• Description: CMOS Nonvolatile Static RAM
• Manufacturer: Simtek

POWER-UP RECALL
AutoStorePlus™/POWER-UP RECALL
Note k: t
AutoStorePlus™/POWER-UP RECALL
February 2002
NO.
22
23
24
25
DQ (DATA OUT)
RESTORE
V
AutoStore™
V
SWITCH
RESET
24
25
t
t
V
V
RESTORE
stg
SWITCH
RESET
SYMBOLS
Standard
5V
W
starts from the time V
V
CC
POWER-UP
RECALL
t
RESTORE
22
Power-up RECALL Duration
Power-down AutoStore™ Slew Time to Ground
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
5-69
(V
AutoStorePlus™
BELOW V
BROWN OUT
CC
NO RECALL
DID NOT GO
RESET
)
t
23
stg
AutoStorePlus™
ABOVE V
RECALL WHEN
V
BROWN OUT
CC
(V
MIN
500
4.0
STK16C88
RETURNS
CC
SWITCH
= 5.0V
MAX
550
4.5
3.9
STK16C88
UNITS NOTES
ns
V
V
s
10%)
f, h
l