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SED1181F0A

Description
Liquid Crystal Driver, 64-Segment, CMOS, PQFP80
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size33KB,8 Pages
ManufacturerSeiko Epson Corporation
Download Datasheet Parametric Compare View All

SED1181F0A Overview

Liquid Crystal Driver, 64-Segment, CMOS, PQFP80

SED1181F0A Parametric

Parameter NameAttribute value
MakerSeiko Epson Corporation
Parts packaging codeQFP
package instruction,
Contacts80
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresSELECTABLE DISPLAY DUTY RATIO 1/64 TO 1/128
data entry modeSERIAL
display modeDOT MATRIX
Input propertiesSTANDARD
Interface integrated circuit typeLIQUID CRYSTAL DISPLAY DRIVER
JESD-30 codeR-PQFP-G80
Multiplex display functionNO
Nominal negative supply voltage-5 V
Number of functions1
Number of segments64
Number of terminals80
Maximum operating temperature75 °C
Minimum operating temperature-20 °C
Output characteristicsTOTEM-POLE
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formFLATPACK
Certification statusNot Qualified
Supply voltage 1-max-25 V
Mains voltage 1-minute-14 V
Supply voltage1-Nom-15 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL EXTENDED
Terminal formGULL WING
Terminal locationQUAD
minfmax6 MHz
Base Number Matches1
SED1181
SED1181
CMOS LCD 64-SEGMENT DRIVER
s
DESCRIPTION
The SED1181 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
LCD controller, and serially transferred through 16
×
4 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 SED1181 is used in conjunction with the SED1191 (64-bit row driver) to drive a large-capacity dot-matrix
LCD panel.
s
FEATURES
Low-power CMOS technology
64-bit segment (column) driver
Serial 2-bit input data
Duty cycle ..................................... 1/64 to 1/128
Daisy chain enable support
s
SYSTEM BLOCK DIAGRAM
Wide range of LCD voltage .......... –14V to –25V
Supply voltage ................................. 5.0V
±
10%
QFP1-80 pin (F
Package ................................ QFP5-80 pin (F ))
0A
5A
D0 ~ D1 (SERIAL DATA)
XSCL
LP, FR
YSCL
YD
LCD
CONTR
SED1181
64
SED1181
64
SED1181
64
SED1181
64
SED1191
64
256 SEG
×
64 COM
DUTY: 1/64
435

SED1181F0A Related Products

SED1181F0A SED1181F5A
Description Liquid Crystal Driver, 64-Segment, CMOS, PQFP80 Liquid Crystal Driver, 64-Segment, CMOS, PQFP80
Maker Seiko Epson Corporation Seiko Epson Corporation
Parts packaging code QFP QFP
Contacts 80 80
Reach Compliance Code unknown unknown
ECCN code EAR99 EAR99
Other features SELECTABLE DISPLAY DUTY RATIO 1/64 TO 1/128 SELECTABLE DISPLAY DUTY RATIO 1/64 TO 1/128
data entry mode SERIAL SERIAL
display mode DOT MATRIX DOT MATRIX
Input properties STANDARD STANDARD
Interface integrated circuit type LIQUID CRYSTAL DISPLAY DRIVER LIQUID CRYSTAL DISPLAY DRIVER
JESD-30 code R-PQFP-G80 R-PQFP-G80
Multiplex display function NO NO
Nominal negative supply voltage -5 V -5 V
Number of functions 1 1
Number of segments 64 64
Number of terminals 80 80
Maximum operating temperature 75 °C 75 °C
Minimum operating temperature -20 °C -20 °C
Output characteristics TOTEM-POLE TOTEM-POLE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
Package shape RECTANGULAR RECTANGULAR
Package form FLATPACK FLATPACK
Certification status Not Qualified Not Qualified
Supply voltage 1-max -25 V -25 V
Mains voltage 1-minute -14 V -14 V
Supply voltage1-Nom -15 V -15 V
surface mount YES YES
technology CMOS CMOS
Temperature level COMMERCIAL EXTENDED COMMERCIAL EXTENDED
Terminal form GULL WING GULL WING
Terminal location QUAD QUAD
minfmax 6 MHz 6 MHz
Base Number Matches 1 1
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