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R3131N46AC規(guī)格書(shū)詳情
OUTLINE
R3130N/R3131N Series are CMOS-based low voltage detector ICs with built-in delay circuit, high Detector Threshold accuracy and ultra low supply current 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 comparator, 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 is SOT23-3 (Mini-mold) package, high density mounting of the ICs on board is possible.
FEATURES
? Pin to Pin compatible with MAX 809/810 (R3130Nxxxx: MAX 809, R3131Nxxxx: MAX 810)
? Ultra-low supply Current ...................................................Typ. 1.25μA (R313xN27xx: VDD=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
APPLICATIONS
? CPU & Logic Circuit Reset
? Battery Checker
? Window Comparator
? Wave Shaping Circuit
? Battery Back-Up Circuit
? Power Failure Detector
產(chǎn)品屬性
- 型號(hào):
R3131N46AC
- 制造商:
RICOH
- 制造商全稱:
RICOH electronics devices division
- 功能描述:
Low Voltage Detector with built-in Delay Circuit
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RICOH |
2020+ |
SOT-563 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
RICOH |
22+ |
SOT23-3 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價(jià) | ||
RICOH |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
RICOH |
1742+ |
SOT23-3 |
98215 |
只要網(wǎng)上有絕對(duì)有貨!只做原裝正品! |
詢價(jià) | ||
RICOH |
SOT23-3 |
96900 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
RICOH |
22+ |
SOT23-3 |
25000 |
只有原裝絕對(duì)原裝,支持BOM配單! |
詢價(jià) | ||
RICOH/理光 |
22+ |
SOT23-3 |
68200 |
原裝正品 |
詢價(jià) | ||
RICOH |
SOT-563 |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
RICOH |
23+ |
SOT23 |
6680 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
RICOH/理光 |
23+ |
SOT23-3 |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) |