- 您现在的位置：买卖IC网 > PDF目录378119 > R3131N26AA (Ricoh Co., Ltd.) Low Voltage Detector with built-in Delay Circuit PDF资料下载
参数资料
| 型号： | R3131N26AA |
| 厂商： | Ricoh Co., Ltd. |
| 英文描述： | Low Voltage Detector with built-in Delay Circuit |
| 中文描述： | 低电压检测器内置延迟电路 |
| 文件页数： | 2/32页 |
| 文件大小： | 273K |
| 代理商： | R3131N26AA |
第1页当前第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页
Low Voltage Detector with built-in
Delay Circuit
R3130N×××A/C, R3131N×××A/C
1
OUTLINE
R3130N/R3131N Series are low voltage detector ICs with built-in delay circuit, high Detector Threshold accuracy
and ultra low supply current by CMOS process, which can be operated at low voltage.
These ICs can be used as system reset generator, and each of these ICs consists of a voltage reference, a com-
parator, resistors for setting voltage detector threshold, an output driver transistor, and an output delay generator.
Detector threshold is fixed internally with high accuracy and requires no adjustment. When Supply Voltage crosses
a setting detector threshold voltage from a high value to a lower value, this IC generates reset signal.
R3130N Series output “L” at detection mode, while R3131N Series output “H”.
Further, each of R3130N/R3131N Series embeds an output delay generator, when Supply Voltage crosses a setting
detector threshold voltage from a low value to a higher value, during a setting delay time which is fixed in the IC, this
IC keeps the reset condition.
Output Delay Time can be selected. (TYP 240ms is standard.)
Two output types, Nch open drain type and CMOS type, are available.
Since the package for these ICs are SOT23-3 (Mini-mold) package, high density mounting of the ICs on board is
possible.
FEATURES
Pin to Pin compatible with MAX 809/810 (R3130N
××××
: MAX 809, R3131N
××××
: MAX 810)
Ultra-low supply Current ........................................................ TYP 1.25μA (R313
×
N27
××
: V
DD
=3.0V)
Operating Voltage Range ........................................................ 1.0V to 6.0V (Topt=25°C)
Detector Threshold.................................................................. Setting with a step of 0.1V in the range of 1.6V to 4.8V
is possible.
Embedded Power on Reset Delay Time Circuit .................... Delay Time can be designated.
Refer to Selection Guide.
High Accuracy Detector Threshold......................................... ±1.5%
High Accuracy Output Delay Time ......................................... ±10.0%
Low Temperature-Drift Coefficient of Detector Threshold... TYP ±100ppm/°C
Two Output Types .................................................................... Nch Open Drain and CMOS
Small Package........................................................................... SOT-23-3
相关PDF资料 |
PDF描述 |
|---|---|
| R3131N26AA3-TR | Low Voltage Detector with built-in Delay Circuit |
| R3131N26AA5-TR | Low Voltage Detector with built-in Delay Circuit |
| R3131N26AA8-TR | Low Voltage Detector with built-in Delay Circuit |
| R3131N26AC | Low Voltage Detector with built-in Delay Circuit |
| R3131N26AC3-TR | Low Voltage Detector with built-in Delay Circuit |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R3131N26AA3-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26AA5-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26AA8-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26AC | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26AC3-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
发布紧急采购，3分钟左右您将得到回复。