Серия формирователей импульса сброса RS809

Runic

Общие характеристики

 Раздел Формирователи импульса сброса
Ток собственного потребления
Пороговое напряжение

Документация на серию RS809

RS809 Supply Voltage Supervisor with Reset Circuits FEATURES DESCRIPTION • Operating Voltage Range: 1.0V to 5.5V • Low Power Consumption: 40µA (Max) • Precision Supply-Voltage Monitor: 2.63V, 2.93V, 3.08V, 4.00V, 4.65V • Guaranteed 𝐑𝐄𝐒𝐄𝐓 Valid at VCC= 1.0V • 200ms Reset Pulse Width • Voltage Monitor for Power-Fail or LowBattery Warning • • Operating Temperature Range: -40°C to +85°C Push-pull, ̅̅̅̅̅̅̅̅̅ 𝐑𝐄𝐒𝐄𝐓 Output • Available in Green Package: SOT23 The RS809 microprocessor (µP) supervisory circuits reduce the complexity and number of components required to monitor power-supply and battery function in µP systems. This device significantly improves system reliability and accuracy compared to separate ICs or discrete components. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 200ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The RS809 have push-pull outputs. The RS809 have an active-low RESET output. The reset comparator is designed to ignore fast transients on VCC, and the outputs are guaranteed to be in the correct logic state for VCC down to 1.0V. • APPLICATIONS • Computers • SOC , DSP or Micro controllers • Embedded Systems • Industrial Equipment • Intelligent Instruments • Critical µP Power Monitoring • Wireless Communications Systems Low supply current makes the RS809 ideal for use in portable equipment. The RS809 is available in Green SOT23 package. It operates over an ambient temperature range of -40°C to +85°C. Device Information (1) (1) PART NUMBER PACKAGE BODY SIZE (NOM) RS809 SOT23(3) 1.30mm×2.92mm For all available packages, see the orderable addendum at the end of the data sheet. TYPICAL APPLICATION RS3005 IN OUT Vcc Vcc FPGA,ASIC,DSP RS809 RESET GND REV A.1 RESET GND 1 / 12 www.run-ic.com PDF
Документация на серию RS809 

Дата модификации: 09.11.2023

Размер: 441.2 Кб

12 стр.

    Товары серии RS809

    Наименование i Упаковка Корпус
    RS809-1.63YSF3 (RUNIC)
     
    		SOT233
    RS809-2.63YSF3 (RUNIC)
     
    		SOT-23-3
    RS809-2.93YSF3 (RUNIC)
     
    		в ленте 3000 шт SOT-23-3
    RS809-3.08YSF3 (RUNIC)
     
    		в ленте 3000 шт SOT-23-3

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