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MX171 Datasheet Amplitude Type Auto Focus Ic

Manufacturer: Macronix

Overview: MX171 AMPLITUDE TYPE AUTO FOCUS IC.

Datasheet Details

Part number MX171
Manufacturer Macronix
File Size 36.98 KB
Description AMPLITUDE TYPE AUTO FOCUS IC
Datasheet MX171-MXIC.pdf

General Description

MX171 is designed for Amplitude system auto focus cameras.

It is regarded as input ponent for SPD (Silicon Photo Detector), and prises of circuits that drive AF magnet as output, an infrared emission diode current control circuit, and control circuit of sequential timing.

PIN CONFIGURATION 8 SOP GND CH SPD VCC 2 3 4 MX171 8 OUT 7 IRED 6 CT 5 VR PIN FUNCTIONS SYMBOL GND CH SPD VCC VR CT IRED OUT PIN NAME Ground Pin Hold Capacitor Pin SPD Input Pin Supply Pin VR Pin for Adjustment Timing Capacitor Output Control for IRED Data Output Pin P/N: PM0167 1 REV 1.2, JAN 05, 1996 BLOCK DIAGRAM MX171 V

Key Features

  • Package : 8-pin SOP, 8-pin DIP.
  • Operating voltage : 2.2V~6V.
  • Operating temperature : -25oC~60oC.
  • Supply current : max. 10mA (without output current).
  • Surround light level : max. 20uA (SPD output current).
  • IRED drive output : min. 15mA.
  • Magnet drive current : min. 300mA.
  • Measuring time : max. 30ms.

MX171 Distributor