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M51957A Datasheet System Resetting IC

Manufacturer: Renesas

Overview: M51957A,B/M51958A,B Voltage Detecting, System Resetting IC Series REJ03D0778-0300 Rev.3.

General Description

M51957A,B/M51958A,B are semiconductor integrated circuits for resetting of all types of logic circuits such as CPUs, and has the

Key Features

  • Few external parts.
  • Large delay time with a capacitor of small capacitance (td ≈ 100 ms, at 0.33 µF) (M51957, M51958).
  • 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.