Voltage Detecting a System Resetting IC Series
www.DataSheet4U.com
RNA51953A,B
Voltage Detecting, System Resetting IC Series
REJ03D0911-0100 Rev.1.00 Oct 10, 2008
De...
Description
www.DataSheet4U.com
RNA51953A,B
Voltage Detecting, System Resetting IC Series
REJ03D0911-0100 Rev.1.00 Oct 10, 2008
Description
RNA51953A,B are semiconductor integrated circuits designed for detecting supply voltage and resetting all types of logic circuits such as CPUs. They include a built-in delay circuit to provide the desired retardation time simply by adding an external capacitor. They fined extensive applications, including battery checking circuit, level detecting circuit and waveform shaping circuit.
Features
Few external parts Large delay time with a capacitor of small capacitance (td ≈ 100 ms, at 0.33 µF) Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6 V (Typ) at RL = 22 kΩ Wide supply voltage range: 2 V to 17 V Wide application range Ordering Information
Part Name RNA51953AFPH0 RNA51953BFPH0 Package Type SOP-8 pin SOP-8 pin Package Code PRSP0008DE-C PRSP0008DE-C Package Abbreviation FP FP Taping Abbreviation (Quantity) H (2,500 pcs / Reel) H (2,500 pcs / Reel) Surface Treatment 0 (Ni/Pd/Au) 0 (Ni/Pd/Au)
Application
Reset circuit of Pch, Nch, CMOS, microcomputer, CPU and MCU, Reset of logic circuit, Battery check circuit, switching circuit back-up voltage, level detecting circuit, waveform shaping circuit, delay waveform generating circuit, DC/DC converter, over voltage protection circuit
Recommended Operating Condition
Supply voltage range: 2 V to 17 V
Outline and Article Indication
RNA51953A, B...
Similar Datasheet