參數(shù)資料
型號: STK14C88-5K45M
廠商: Electronic Theatre Controls, Inc.
英文描述: 32K x 8 AUTOSTORE nvSRAM QUANTUM TRAP CMOS NONVOLATILE STATIC RAM
中文描述: 32K的× 8自動存儲非易失量子端粒酶的CMOS非易失靜態(tài)RAM
文件頁數(shù): 6/12頁
文件大小: 85K
代理商: STK14C88-5K45M
STK14C88-M
April 1999
5-48
AutoStore
/POWER-UP RECALL
(V
CC
= 5.0V
±
10%)
e
Note s:
Note t:
t
starts from the time V
rises above V
.
HSB is asserted low for 1
μ
s
when V
drops through V
SWITCH
. If an SRAM WRITE has not taken place since the last nonvolatile cycle, HSB
will be released and no STOREwill take place.
AutoStore
/POWER-UP RECALL
NO.
SYMBOLS
PARAMETER
STK14C88-M
UNITS
NOTES
Standard
Alternate
MIN
MAX
27
t
RESTORE
Power-up RECALLDuration
550
μ
s
s
28
t
STORE
t
HLHZ
STORECycle Duration
10
ms
q, t
29
t
VSBL
Low Voltage Trigger (V
SWITCH
) to HSB Low
300
ns
l
30
t
DELAY
t
BLQZ
Time Allowed to Complete SRAM Cycle
1
μ
s
q
31
V
SWITCH
Low Voltage Trigger Level
4.0
4.5
V
32
V
RESET
Low Voltage Reset Level
3.9
V
30
t
DELAY
29
t
VSBL
POWER-UP
RECALL
BROWN OUT
NO STORE DUE TO
NO SRAM WRITES
NO RECALL
(V
CC
DID NOT GO
BELOW V
RESET
)
BROWN OUT
AutoStore
NO RECALL
(V
CC
DID NOT GO
BELOW V
RESET
)
BROWN OUT
AutoStore
RECALLWHEN
V
CC
RETURNS
ABOVE V
SWITCH
AutoStore
HSB
W
DQ (DATA OUT)
28
t
STORE
27
t
RESTORE
POWER-UP RECALL
31
V
SWITCH
32
V
RESET
V
CC
相關(guān)PDF資料
PDF描述
STK14C88-5L35M 32K x 8 AUTOSTORE nvSRAM QUANTUM TRAP CMOS NONVOLATILE STATIC RAM
STK14C88-5L45M 32K x 8 AUTOSTORE nvSRAM QUANTUM TRAP CMOS NONVOLATILE STATIC RAM
STK15C88 HEATSINK TO-218 10W H=2.5 BLK
STK15C88-N25 HEATSINK TO-218 10W H=2.5 BLK
STK15C88-N25I HEATSINK TO-220 POWER W/PINS BK
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