stk14ee8-tf45tr Simtek Corporation, stk14ee8-tf45tr Datasheet - Page 9

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

Document Control #ML0068 Rev 1.0
Soft Sequence Commands
Note n: This is the amount of time that it takes to take action on a soft sequence command. Vcc power must remain high to effectively register
Note o: Commands like Store and Recall lock out I/O until operation is complete which further increases this time. See specific command.
HARDWARE STORE CYCLE
Note m: On a hardware STORE initiation, SRAM operation continues to be enabled for time
HARDWARE STORE CYCLE
Preliminary
ADDRESS
DQ (DATA OUT)
NO.
33
HSB (OUT)
31
32
1
2
HSB (IN)
Vcc
March, 2008
command.
Standard
t
t
DELAY
HLHX
SYMBOLS
ADDRESS #1
Standard
SYMBOLS
t
SS
Soft Sequence Command
Alternate
t
HLQZ
SRAM Enabled
t
HLHX
32
Soft Sequence Processing Time
Hardware STORE to SRAM Disabled
Hardware STORE Pulse Width
ADDRESS #6
t
DELAY
31
Simtek Confidential
t
PARAMETER
33
ss
t
STORE
23
PARAMETER
9
ADDRESS #1
Soft Sequence Command
t
DELAY to allow read/write cycles to complete
ADDRESS #6
STK14EE8
MIN
MIN
.05
15
STK14EE8
t
33
ss
MAX
70
STK14EE8
MAX
70
UNITS
UNITS
μs
μs
ns
SRAM Enabled
NOTES
NOTES
n,o
m