stk14ee8-tf45tr Simtek Corporation, stk14ee8-tf45tr Datasheet - Page 8

• Manufacturer Part Number: stk14ee8-tf45tr
• Description: 1mx8 Autostore Nvsram
• Manufacturer: Simtek Corporation

STK14EE8
Document Control #ML0068 Rev 1.0
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.
DQ (DATA)
DQ (DATA)
ADDRESS
26
27
28
29
30
ADDRESS
March, 2008
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.
E Cont
G
G
E
t
t
t
t
t
E
AVAV
AVEL
ELEH
EHAX
RECALL
k
Symbols
G Cont
t
t
t
t
t
AVAV
AVGL
GLGH
GHAX
RECALL
t
AVGL
t
27
AVEL
27
k
ADDRESS #1
ADDRESS #1
t
t
AVAV
Alternate
26
AVAV
26
t
t
t
RC
AS
CW
DATA VALID
t
DATA VALID
GLGH
t
28
ELEH
28
t
GHAX
29
t
EHAX
29
STORE/RECALL Initiation Cycle Time
Address Set-up Time
Clock Pulse Width
Address Hold Time
RECALL Duration
Simtek Confidential
PARAMETER
8
ADDRESS #6
ADDRESS #6
t
t
AVAV
AVAV
26
26
DATA VALID
DATA VALID
k,l
STK14EE8-25
MIN
25
20
0
1
l
l
t
Preliminary
t
STORE
MAX
STORE
150
23
23
HIGH IMPEDENCE
HIGH IMPEDENCE
/
/
t
t
RECALL
RECALL
STK14EE8-45
30
MIN
30
45
30
0
1
MAX
150
UNITS
ns
ns
ns
ns
μs
NOTES
l