Datasheet4U Logo Datasheet4U.com

LC75700T Datasheet Key Scan IC

Manufacturer: onsemi

Overview: Ordering number : ENN7632 LC75700T CMOS IC Key Scan IC http://onsemi.com Overview The LC75700T is a key scanning LSI that accepts input from up to 30 keys and can control up to four general purpose output ports. Therefore it can reduce the number of lines to the front panel in application systems.

📥 Download Datasheet

Key Features

  • Key input function for up to 30 keys.
  • General-purpose output ports for up to four pins.
  • A key scan is performed only when a key is pressed, and thus power dissipation is reduced.
  • Serial data I/O supports CCB format communication with the system controller.
  • Switching between the key scan output port and general purpose output port functions can be controlled by the control data.
  • The RES pin is provided. This pin disables key scanning, and forces the general-pur.

More Datasheets from onsemi

Part Number Description
LC75055PE Car Audio DSP
LC75056PE Car Audio DSP
LC75106V Digital Echo LSI
LC75344MD Two-Channel Electronic Volume Controller
LC75805PE 1/1 to 1/4 Duty General-Purpose LCD Display Driver
LC75806PT 1/4 and 1/3-Duty LCD Display Driver
LC75808W 1/8 to 1/10 Duty LCD Display Driver
LC75809PT 1/4 and 1/3-Duty General-Purpose LCD Display Driver
LC75810E 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers Drivers
LC75810T 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers Drivers