STK14EC8-BF15 SIMTEK [Simtek Corporation], STK14EC8-BF15 Datasheet - Page 8

• Manufacturer Part Number: STK14EC8-BF15
• Description: 512Kx8 Autostore nvSRAM
• Manufacturer: SIMTEK [Simtek Corporation]

STK14EC8
Document Control #ML0060 Rev 1.1
SOFTWARE-CONTROLLED STORE/RECALL CYCLE
Note k: The software sequence is clocked on the falling edge of E controlled READs or G controlled READs
Note l:
SOFTWARE STORE/RECALL CYCLE: E CONTROLLED
SOFTWARE STORE/RECALL CYCLE: G CONTROLLED
NO.
26
27
28
29
30
DQ (DATA)
DQ (DATA)
ADDRESS
ADDRESS
Jan, 2008
E Cont
The six consecutive addresses must be read in the order listed in the Software STORE/RECALL Mode Selection Table. W must be high during
all six consecutive E or G controlled cycles.
t
t
t
t
t
G
G
E
AVAV
AVEL
ELEH
EHAX
RECALL
E
k
Symbols
G Cont
t
t
t
t
t
AVAV
AVGL
GLGH
GHAX
RECALL
t
AVGL
t
27
k
AVEL
27
Alternate
ADDRESS #1
ADDRESS #1
t
t
t
RC
AS
CW
t
t
AVAV
26
AVAV
26
DATA VALID
t
DATA VALID
GLGH
t
28
ELEH
28
t
GHAX
29
t
STORE / RECALL Initiation Cycle Time
Address Set-up Time
Clock Pulse Width
Address Hold Time
RECALL Duration
EHAX
29
PARAMETER
Simtek Confidential
8
STK14EC8-15
ADDRESS #6
MIN
ADDRESS #6
15
12
0
1
t
t
AVAV
AVAV
26
26
MAX
150
DATA VALID
DATA VALID
k,l
STK14EC8-25
l
l
MIN
25
20
0
1
t
Preliminary
t
STORE
STORE
23
23
HIGH IMPEDENCE
HIGH IMPEDENCE
MAX
150
/
/
t
t
RECALL
RECALL
STK14EC8-45
30
30
MIN
45
30
0
1
MAX
150
UNITS NOTES
ns
ns
ns
ns
μ s
l