R3115Z RICOH [RICOH electronics devices division], R3115Z Datasheet

R3115Z

Manufacturer Part Number

R3115Z

Description

LOW VOLTAGE DETECTOR WITH OUTPUT DELAY

Manufacturer

RICOH [RICOH electronics devices division]

Datasheet

1.R3115Z.pdf (28 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

R3115Z251A-TR-F

Manufacturer:

RICOH

Quantity:

3 350

Current page: 1 of 28
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OUTLINE

supply current, which can be operated at an extremely low voltage and is used for system reset as an example.

an output driver, a hysteresis circuit, and an output delay circuit. The detector threshold is fixed with high

accuracy internally and does not require any adjustment. Two output types, Nch open drain type and CMOS type

are available.

FEATURES

APPLICATIONS

LOW VOLTAGE DETECTOR WITH OUTPUT DELAY

The R3115Z Series are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low

Each of these ICs consists of a voltage reference unit, a comparator, resistor net for detector threshold setting,

Since the package is WLCSP-4-P2, high density mounting on boards is possible.

• Built-in Output Delay Circuit............................................... Typ. 100ms with an external capacitor: 0.022µF

• Supply Current

• Operating Voltage Range

• Detector Threshold............................................................. 0.9V to 5.0V

• Accuracy Detector Threshold

• Temperature-Drift Coefficient of Detector Threshold

• Two Output Types

• Package ............................................................................. WLCSP-4-P2

• Micro controller and Logic Circuit Reset

• Battery Checker

• Window Comparator

• Wave Shaping Circuit

• Battery Back-up Circuit

• Power Failure Detector

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R3115Z SERIES

Typ. 0.8µA (V

0.7 to 6.0V (Topt=25°C)

±2.0%

Typ. ±100ppm/°C

Nch Open Drain and CMOS

=3.5V)

NO.EA-098-061102

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