STK11C48-N25 SIMTEK [Simtek Corporation], STK11C48-N25 Datasheet - Page 6

• Manufacturer Part Number: STK11C48-N25
• Manufacturer: SIMTEK [Simtek Corporation]

STK11C48
March 2006
SOFTWARE STORE/RECALL MODE SELECTION
Note l:
SOFTWARE STORE/RECALL CYCLE
Note m: The software sequence is clocked with E controlled reads.
Note n: The six consecutive addresses must be in the order listed in the Software STORE/RECALL Mode Selection Table: (000, 555, 2AA, 7FF, 0F0,
SOFTWARE STORE/RECALL CYCLE: E Controlled
NO.
DQ (DATA OUT)
26
27
28
29
30
E
L
L
ADDRESS
SYMBOLS
The six consecutive addresses must be in the order listed. W must be high during all six consecutive cycles to enable a nonvolatile cycle.
70F) for a STORE cycle or (000, 555, 2AA, 7FF, 0F0, 70E) for a RECALL cycle. W must be high during all six consecutive cycles.
t
t
t
t
t
AVAV
AVEL
ELEH
ELAX
RECALL
m
m
m
E
m
W
H
H
STORE/RECALL Initiation Cycle Time
Address Set-up Time
Clock Pulse Width
Address Hold Time
RECALL Duration
t
AVEL
27
A
10
ADDRESS #1
- A
2AA
2AA
000
555
7FF
0F0
70F
000
555
7FF
0F0
70E
t
AVAV
0
26
(hex)
PARAMETER
t
ELEH
DATA VALID
28
t
ELAX
29
Nonvolatile
Nonvolatile
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
m, n
MODE
RECALL
STORE
MIN
STK11C48-25
6Document Control # ML0003 rev 0.2
25
20
20
ADDRESS #6
0
t
AVAV
26
n
MAX
DATA VALID
20
Output High Z
Output High Z
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
I/O
MIN
STK11C48-35
35
25
20
0
t
STORE
23
HIGH IMPEDANCE
/
MAX
t
RECALL
20
(V
30
CC
MIN
STK11C48-45
45
30
20
0
= 5.0V ± 10%)
NOTES
MAX
20
l
l
UNITS
ns
ns
ns
ns
μs
b