stk16ca8 Simtek Corporation, stk16ca8 Datasheet - Page 6

• Manufacturer Part Number: stk16ca8
• Description: 128k Autostoreplus?? Nvsram Quantumtrap?? Cmos Nonvolatile Static
• Manufacturer: Simtek Corporation

STK16CA8
AutoStorePlus™/POWER-UP RECALL
Note n: t
Note o: If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE will take place.
AutoStorePlus™/POWER-UP RECALL
September 2003
POWER-UP RECALL
NO.
22
23
24
DQ (DATA OUT)
AutoStore™
RESTORE
V
Standard
t
t
V
SWITCH
RESTORE
STORE
24
SWITCH
W
starts from the time V
V
SYMBOLS
CC
POWER-UP
Alternate
t
RECALL
HLHZ
t
RESTORE
22
CC
rises above V
(NO SRAM WRITES)
Power-up RECALL Duration
STORE Cycle Duration
Low Voltage Trigger Level
BROWN OUT
NO STORE
SWITCH
.
PARAMETER
6
BROWN OUT
AutoStore™
Document Control # ML0023 rev 0.1
(V
CC
ABOVE V
RECALL WHEN
V
= 3.0V 20%, -10%)
BROWN OUT
t
CC
AutoStore™
STORE
2.55
MIN
23
STK16CA8
RETURNS
SWITCH
MAX
2.65
10
5
UNITS
ms
ms
V
NOTES
n
o