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KLT1C20DC9 - Relays

This page provides the datasheet information for the KLT1C20DC9, a member of the KLT1A Relays family.

Datasheet Summary

Description

The AK4184A is a 12-bit A/D converter witch operates 125kHz (max) sampling rate with a 4-wire resistive touch screen controller (TSC), including low-on resistance switches, touch pressure measurement capability, a maximum 6 x 5 keypad scanner, eight GPIO ports, and a PWM generator for LED contrast c

Features

  • SPI Serial Interface.
  • 12 bit SAR A/D Converter with S/H Circuit.
  • 4-wire Resistive Touch Screen Interface.
  • Sampling Frequency: 125 kHz (max).
  • Pen Pressure Measurement.
  • 6 x 5 Keypad Scanner.
  • 8 GPIO Ports.
  • PWM Generator for LED Bias Control.
  • Power Supply: AVDD = 2.5V ∼ 3.6V IOVDD = 1.6V ∼ AVDD (Digital I/F).
  • Low Power Consumption: 400μA.
  • Package: 41pin BGA (4mm x 4mm, pitch 0.5mm) MS0947-E-00 -1- 2.

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Datasheet preview – KLT1C20DC9

Datasheet Details

Part number KLT1C20DC9
Manufacturer Hasco
File Size 250.29 KB
Description Relays
Datasheet download datasheet KLT1C20DC9 Datasheet
Additional preview pages of the KLT1C20DC9 datasheet.

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Full PDF Text Transcription

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[AK4184A] AK4184A TSC with Keypad Scanner and GPIO Expander GENERAL DESCRIPTION The AK4184A is a 12-bit A/D converter witch operates 125kHz (max) sampling rate with a 4-wire resistive touch screen controller (TSC), including low-on resistance switches, touch pressure measurement capability, a maximum 6 x 5 keypad scanner, eight GPIO ports, and a PWM generator for LED contrast control. The AK4184A operates down to a 2.5V supply voltage, and it tolerates digital I/O interface voltage from 1.6V to AVDD in order to connect to low voltage controllers. The AK4184A supports SPI interface for communication to a host controller. The AK4184A is available in a 41-pin BGA package and it operates over a temperature range of -40°C to +85°C.
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