STK14D88_08 SIMTEK [Simtek Corporation], STK14D88_08 Datasheet - Page 5

• Manufacturer Part Number: STK14D88_08
• Description: 32Kx8 Autostore nvSRAM
• Manufacturer: SIMTEK [Simtek Corporation]

Document Control #ML0033 Rev 2.0
SRAM READ CYCLES #1 & #2
Note c: W must be high during SRAM READ cycles.
Note d: Device is continuously selected with E and G both low
Note e: Measured ± 200mV from steady state output voltage.
Note f:
SRAM READ CYCLE #1: Address Controlled
SRAM READ CYCLE #2: E Controlled
DQ (DATA OUT)
NO.
10
11
DQ (D ATA OUT)
1
2
3
4
5
6
7
8
9
27
ADDRESS
Jan 2008
ADDR ESS
HSB must remain high during READ and WRITE cycles.
t
t
t
AVAV
AVQV
AXQX
#1
I
c
CC
d
d
G
E
SYMBOLS
t
t
t
t
t
t
t
t
t
t
t
ELQV
ELEH
AVQV
GLQV
AXQX
ELQX
EHQZ
GLQX
GHQZ
ELICCH
EHICCL
#2
c
d
d
e
e
b
b
Alt.
t
t
t
t
t
t
t
t
t
t
t
ACS
RC
AA
OE
OH
LZ
HZ
OLZ
OHZ
PA
PS
ST AND BY
t
ELI CC H
t
t
ELQ X
1 0
AXQX
Chip Enable Access Time
Read Cycle Time
Address Access Time
Output Enable to Data Valid
Output Hold after Address Change
Address Change or Chip Enable to
Output Active
Address Change or Chip Disable to
Output Inactive
Output Enable to Output Active
Output Disable to Output Inactive
Chip Enable to Power Active
Chip Disable to Power Standby
t
6
t
AV QV
G L Q X
5
3
8
t
G L QV
4
PARAMETER
c,f
t
t
EL Q V
E LE H
t
AVQV
1
2
AC T IVE
3
t
5
AVAV
2
c,d,f
STK14D88-25
MIN
25
3
3
0
0
DATA VALID
MAX
25
25
12
10
10
25
t
EHAX
29
STK14D88-35
MIN
DAT A VAL ID
35
3
3
0
0
MAX
t
35
35
15
13
13
35
GH Q Z
9
t
EHQ Z
7
STK14D88-45
t
MIN
STK14D88
EHI CC L
45
3
3
0
0
11
MAX
45
45
20
15
15
45
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns