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參數(shù)資料
| 型號： | STK14CA8-R35G |
| 元件分類： | SRAM |
| 英文描述： | 128K X 8 NON-VOLATILE SRAM, 35 ns, PDSO48 |
| 封裝： | 0.300 INCH, PLASTIC, SSOP-48 |
| 文件頁數(shù)： | 6/17頁 |
| 文件大?。?/td> | 229K |
| 代理商： | STK14CA8-R35G |
STK14CA8
December 2005
Document Control #ML0022 rev 1.3
14
PREVENTING AUTOSTORE
TM
The AutoStore function can be disabled by
initiating an AutoStore Disable sequence. A
sequence of read operations is performed in a
manner similar to the software STORE initiation.
To initiate the AutoStore Disable sequence, the
following sequence of
E
controlled read
operations must be performed:
1. Read address
0x4E38
Valid READ
2. Read address
0xB1C7
Valid READ
3. Read address
0x83E0
Valid READ
4. Read address
0x7C1F
Valid READ
5. Read address
0x703F
Valid READ
6. Read address
0x8B45
AutoStore Disable
The AutoStore can be re-enabled by
initiating an AutoStore Enable sequence. A
sequence of read operations is performed in a
manner similar to the software RECALL initiation. To
initiate the AutoStore Enable sequence, the following
sequence of E controlled read operations must be
performed:
1. Read address
0x4E38
Valid READ
2. Read address
0xB1C7
Valid READ
3. Read address
0x83E0
Valid READ
4. Read address
0x7C1F
Valid READ
5. Read address
0x703F
Valid READ
6. Read address
0x4B46
AutoStore Enable
If the AutoStore function is disabled or re-enabled a
manual STORE operation (Hardware or Software)
needs to be issued to save the AutoStore state
through subsequent power down cycles. The part
comes from the factory with AutoStore enabled.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| STK14CA8-R35I | 制造商:SIMTEK CORP 功能描述: |
| STK14CA8-RF25 | 功能描述:NVRAM 128Kbx8 AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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 |
| STK14CA8-RF25I | 功能描述:NVRAM 128Kbx8 AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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 |
| STK14CA8-RF25ITR | 功能描述:NVRAM 128Kbx8 AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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 |
| STK14CA8-RF25TR | 功能描述:NVRAM 128Kbx8 AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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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