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參數資料
| 型號： | STK15C68-W45I |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8K x 8 AutoStore nvSRAM |
| 中文描述： | 8K的× 8自動存儲非易失 |
| 文件頁數： | 6/9頁 |
| 文件大?。?/td> | 75K |
| 代理商： | STK15C68-W45I |
STK15C88
August 1998
5-40
SOFTWARE MODE SELECTION
Note l:
Note m: While there are 15 addresses on the STK15C88, only the lower 14 are used to control software modes.
The six consecutive addresses must be in order listed. W must be high during all six consecutive cycles to enable a nonvolatile cycle.
SOFTWARE CYCLES #1 & #2
n,o
(V
CC
= 5.0V
±
10%)
Note n:
Note o:
The software sequence is clocked with E controlled reads.
The six consecutive addresses must be in the order listed in the SOFTWARE MODE SELECTION Table - (0E38, 31C7, 03E0, 3C1F, 303F,
0FC0) for a STORE cycle or (0E38, 31C7, 03E0, 3C1F, 303F, 0C63) for a RECALL cycle. W must be high during all six consecutive cycles.
SOFTWARE CYCLE: E CONTROLLED
E
W
A
13
- A
0
(hex)
MODE
I/O
NOTES
L
H
0E38
31C7
03E0
3C1F
303F
0FC0
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Nonvolatile
STORE
Output data
Output data
Output data
Output data
Output data
Output high Z
l,m
L
H
0E38
31C7
03E0
3C1F
303F
0C63
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Nonvolatile
RECALL
Output data
Output data
Output data
Output data
Output data
Output high Z
l,m
NO.
SYMBOLS
PARAMETER
STK15C88-25
STK15C88-35
STK15C88-45
UNITS
#1
MIN
MAX
MIN
MAX
MIN
MAX
27
t
AVAV
STORERECALLinitiation cycle time
25
35
45
ns
28
t
ELQZg,n
End of Sequence to Outputs Inactive
650
650
650
ns
29
t
AVELn
Address Set-up Time
0
0
0
ns
30
t
ELEHn
Clock Pulse Width
20
25
30
ns
31
t
ELAXg,n
Address Hold Time
20
20
20
ns
32
t
RECALL
Recall Duration
20
20
20
μ
s
28
32
23
31
30
29
27
27
DATA VALID
DQ(Data Out)
ELQZ
t
RECALL
DATA VALID
t
STORE
t
HIGH IMPEDANCE
ELAX
t
ELEH
AVEL
AVAV
AVAV
t
E
t
t
ADDRESS #1
t
ADDRESS #6
ADDRESS
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PDF描述 |
|---|---|
| STK15C88-P35 | 32K x 8 AutoStore nvSRAM High Performance CMOS Nonvolatile Static RAM |
| STK15C88-P35I | 32K x 8 AutoStore nvSRAM High Performance CMOS Nonvolatile Static RAM |
| STK15C88-P45 | 32K x 8 AutoStore nvSRAM High Performance CMOS Nonvolatile Static RAM |
| STK15C88-P45I | 32K x 8 AutoStore nvSRAM High Performance CMOS Nonvolatile Static RAM |
| STK15C88-S25 | 32K x 8 AutoStore nvSRAM High Performance CMOS Nonvolatile Static RAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| STK15C88-N35I | 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| STK15C88-NF25 | 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK15C88-NF25I | 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK15C88-NF25ITR | 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK15C88-NF25TR | 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
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