參數(shù)資料
型號(hào): STK11C88-3W55I
廠商: Electronic Theatre Controls, Inc.
英文描述: 32K X 8 NVSRAM 3.3 V QUANTUM TRAP CMOS NONVOLATILE STATIC RAM
中文描述: 32K的× 8非易失性SRAM 3.3伏量子端粒酶的CMOS非易失靜態(tài)RAM
文件頁(yè)數(shù): 3/9頁(yè)
文件大?。?/td> 90K
代理商: STK11C88-3W55I
STK11C88-3
July 1999
5-13
SRAM READ CYCLES #1 & #2
(V
CC
= 3.0V-3.6V)
Note f:
Note g:
Note h:
W must be high during SRAM READ cycles and low during SRAM WRITE cycles.
I/O state assumes E and G < V
IL
and W > V
IH
; device is continuously selected.
Measured
±
200mV from steady state output voltage.
SRAM READ CYCLE #1:
Address Controlled
f, g
SRAM READ CYCLE #2:
E Controlled
f
NO.
SYMBOLS
PARAMETER
STK11C88-3-45
STK11C88-3-55
UNITS
#1, #2
Alt.
MIN
MAX
MIN
MAX
1
t
ELQV
t
AVAVf
t
AVQVg
t
ACS
Chip Enable Access Time
45
55
ns
2
t
RC
Read Cycle Time
45
55
ns
3
t
AA
Address Access Time
45
55
ns
4
t
GLQV
t
AXQXg
t
OE
Output Enable to Data Valid
20
25
ns
5
t
OH
Output Hold after Address Change
5
3
ns
6
t
ELQX
t
EHQZh
t
LZ
Chip Enable to Output Active
5
5
ns
7
t
HZ
Chip Disable to Output Inactive
15
20
ns
8
t
GLQX
t
GHQZh
t
ELICCHe
t
EHICCLd, e
t
OLZ
Output Enable to Output Active
0
0
ns
9
t
OHZ
Output Disable to Output Inactive
15
20
ns
10
t
PA
Chip Enable to Power Active
0
0
ns
11
t
PS
Chip Disable to Power Standby
45
55
ns
DATA VALID
5
t
AXQX
3
t
AVQV
DQ (DATA OUT)
ADDRESS
2
t
AVAV
6
t
ELQX
STANDBY
DATA VALID
8
t
GLQX
4
t
GLQV
DQ (DATA
E
ADDRESS
2
t
AVAV
G
I
CC
ACTIVE
1
t
ELQV
10
t
ELICCH
11
t
EHICCL
7
t
EHQZ
9
t
GHQZ
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