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SED1180

Features: • Low-power CMOS technology• 64-bit segment (column) driver• High-speed 4-bit data• Duty cycle ..................................... 1/64 to 1/128• Daisy chain enable support• Wide range of LCD voltage .......... 14V to 25V• Supply voltage .........

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SeekIC No. : 004487430 Detail

SED1180: Features: • Low-power CMOS technology• 64-bit segment (column) driver• High-speed 4-bit data• Duty cycle ..................................... 1/64 to 1/128• Daisy chai...

SED1180 Data Sheet

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Part Number:
SED1180
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/24

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Product Details

Description



Features:

• Low-power CMOS technology
• 64-bit segment (column) driver
• High-speed 4-bit data
• Duty cycle ..................................... 1/64 to 1/128
• Daisy chain enable support
• Wide range of LCD voltage .......... 14V to 25V
• Supply voltage .................................. 5.0V ±10%
• Package ................................ QFP1-80 pin (F0A)
                                                  QFP5-80 pin (F5A)
                                            DIE: Al pad chip (D0A)


Pinout

Connection Diagram


Specifications

Rating
Symbol
Value
Unit
Supply voltage (1)
VSS
7.0 to +0.3
V
Supply voltage (2)
VSSH
28.0 to +0.3
V
V2,V3
Input voltage
VI
VSS 0.3 to +0.3
V
Operating temperature
Topr
20 to +75
V
Storage temperature
Tstg
55 to +125
Soldering temperature and time
Tsol
260°C, 10 sec (at lead)
-

Notes:
1. All voltage measurements are based on VDD = 0V.
2. V2 and V3 must always satisfy the condition VDD V2, V3 VSSH.
3. Exceeding the absolute maximum ratings can result in permanent damage to the device. Functional operation under these conditions is not implied.
4. Moisture resistance of flat packages can be reduced by the soldering process. Care should be taken to avoid thermally stressing the package during board assembly.




Description

The SED1180 is a dot matrix LCD segment (column) driver for driving high-capacity LCD panel at duty cycles higher than 1/64. The LSI contains 64-bit shift register for display data. The display data is supplied through 4-bit bus, and serially transferred through 16 ´ 4 bit shift register. The display data is held in a 64-bit latch circuit. The LSI converts the level of the latched data to an LCD drive waveform.

The SED1180 is used in conjunction with the SED1190 (64-bit row driver) to drive a large-capacity dot matrix LCD panel.




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