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參數(shù)資料
| 型號(hào)： | DS1314 |
| 英文描述： | 3V Nonvolatile Controller with Lithium Battery Monitor |
| 中文描述： | 3V、非易失控制器，帶有鋰電池監(jiān)視器 |
| 文件頁(yè)數(shù)： | 10/11頁(yè) |
| 文件大?。?/td> | 201K |
| 代理商： | DS1314 |
DS1314
10 of 11
NOTES:
1.
All voltages referenced to ground.
2.
Measured with outputs open circuited.
3.
I
CCO1
is the maximum average load which the DS1314 can supply to attached memories at V
CCO
≥
V
CCI
-0.2V.
4.
I
CCO1
is the maximum average load which the DS1314 can supply to attached memories at V
CCO
≥
V
CCI
-0.3V.
5.
All inputs within 0.3V of ground or V
CCI
.
6.
I
CCO2
is the maximum average load current which the DS1314 can supply to the memories in the
battery-backup mode.
7.
Measured with a load as shown in Figure 2.
8.
Chip Enable Output
CEO
can only sustain leakage current in the battery-backup mode.
9.
CEO
will be held high for a time equal to t
REC
after V
CCI
crosses V
CCTP
on power-up.
10.
BW
and
RST
are open drain outputs and as such cannot source current. External pull-up resistors
should be connected to these pins for proper operation. Both
BW
and
RST
can sink 10 mA.
11.
t
CE
maximum must be met to ensure data integrity on power-down.
12.
In battery-backup mode, inputs must never be below ground or above V
CCO
.
DC TEST CONDITIONS
Outputs Open
All voltages are referenced to ground
AC TEST CONDITIONS
Output Load: See below
Input Pulse Levels: 0 - 3.0V
Timing Measurement Reference Levels
Input: 1.5V
Output: 1.5V
Input pulse Rise and Fall Times: 5 ns
OUTPUT LOAD
Figure 2
* INCLUDING SCOPE AND JIG CAPACITANCE
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1314_05 | 制造商:DALLAS 制造商全稱(chēng):Dallas Semiconductor 功能描述:3V Nonvolatile Controller with Lithium Battery Monitor |
| DS1314+ | 功能描述:IC CTRLR NV W/BATT MON 8-DIP RoHS:是 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 控制器類(lèi)型:靜態(tài) RAM（SRAM） 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:管件 |
| DS1314E | 功能描述:IC CTRL NV W/BATT MON 3V 20TSSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 控制器類(lèi)型:靜態(tài) RAM（SRAM） 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:管件 |
| DS1314E/T&R | 制造商:Maxim Integrated Products 功能描述:NV CONTRL 3V BW&RST 20-TSSOP T&R - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC CTRL NV W/BATT MON 3V 20TSSOP |
| DS1314E/T&R | 功能描述:IC CTRL NV W/BATT MON 3V 20TSSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 控制器類(lèi)型:靜態(tài) RAM（SRAM） 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:管件 |
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