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GT9128

Features: 1) Operates on 2.4V to 5.25V 2) Lower power CMOS process. 3) Compact package. ( 7.0x7.0 mm2square ) 4) On chip built-in 256kHz oscillator 5) Serial EEPROM like access interface 6) Up to 4 common and 32 segment output. 7) Support 1/2,1/3, or 1/4 duty display. 8) Support 1/2 ,1/3 bias for ...

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SeekIC No. : 004357083 Detail

GT9128: Features: 1) Operates on 2.4V to 5.25V 2) Lower power CMOS process. 3) Compact package. ( 7.0x7.0 mm2square ) 4) On chip built-in 256kHz oscillator 5) Serial EEPROM like access interface 6) Up to 4 ...

GT9128 Data Sheet

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Part Number:
GT9128
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

1) Operates on 2.4V to 5.25V
2) Lower power CMOS process.
3) Compact package. ( 7.0x7.0 mm2square )
4) On chip built-in 256kHz oscillator
5) Serial EEPROM like access interface
6) Up to 4 common and 32 segment output.
7) Support 1/2,1/3, or 1/4 duty display.
8) Support 1/2 ,1/3 bias for LCD power display.
9) Programmable timer output for external control.
10) Selectable 2kHz or 4kHz base frequency output.
11) Power down mode to reduce power consumption.


Application

Portable sets, cameras, telephones, radio, VCD players, DVD players, MP3 players, digital
recorder, home appliance and those applications using LCD display.


Pinout

Connection Diagram Connection Diagram


Specifications

Symbo Parameter Rating Unit
VDD Power Supply Voltage -0.3~ 5.5 V
VLCD LCD Supply Voltage -0.3~VDD V
TIN Input voltage VSS- 0.3 ~VDD +0.3
 V
TA Operating Temperature -20~75 oC
TSTG Storage Temperature -55 ~ +125 oC



Description

The GT9128A is a memory mapped segment-type LCD driver which has 128 patterns . GT9128
can easily interface to microprocessor or microcontroller via a serial interface like accessing the
serial EEPROM. There are only three or four lines required for communication with the host
CPU. 


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