APT7843 Ver la hoja de datos (PDF) - Anpec Electronics

Número de pieza

componentes Descripción

Fabricante

APT7843

Touch Screen Controller

Anpec Electronics 

APT7843

Electrical Characteristics (Cont.)

PA R A M E T E R

C O N D IT IO N S

LOGIC INPUTS

Input High Voltage ,

V INH

Input Low Voltage ,

V INL

Input Current , IIN

Input Capacitance ,

C IN

ANALOG INPUT

|IINH| ≤ +5 µA

|IINL| ≤ +5 µA

Input Voltage Ranges

DC Leakage Current

Input Capacitance

POWER REQUIREMENTS

Vcc

Icc

Digital I/Ps =0V or Vcc

Normal Mode (Static)

Vcc = 3.6V

Normal Mode (FSAMPLE =

12.5kSPS)

Shutdown

M o d e (S ta tic)

Vcc = 3.6V

Showdown

Vcc = 3.6V

APT7843

MIN TYP MAX

2.4

0.8

±1

10

0

V REF

± 0.1

30

2.7

3.6

650

540

3

3.6

UNITS

V

V

µA

pF

Volts

µA

pF

V

µA

µA

µA

µW

Copyright  ANPEC Electronics Corp.

4

Rev. A.8 - Apr., 2002

www.anpec.com.tw

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