COP472N-3/NOPB National Semiconductor, COP472N-3/NOPB Datasheet - Page 4

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COP472N-3/NOPB

Manufacturer Part Number
COP472N-3/NOPB
Description
IC LCD DISPLAY DRIVER 20-DIP
Manufacturer
National Semiconductor
Datasheet

Specifications of COP472N-3/NOPB

Display Type
LCD
Configuration
36 Segment
Interface
Serial
Digits Or Characters
4.5 Digits
Current - Supply
250µA
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
COP472N-3
http
www national com
Order Number COP472MW-3 or COP472N-3
See NS Package Number M20A or N20A
Dual-In-Line Package
Top View
FIGURE 5 Typical Display Internal Connections
FIGURE 4 Backplane and Segment Waveforms
FIGURE 3 Serial Load Timing Diagram
FIGURE 2 Connection Diagram
TL DD 6932– 2
Epson LD-370
4
CS
V
GND
DI
SK
BP
BP
BP
SA1 E SC4
DD
A
B
C
Pin
Chip select
Power supply (display voltage)
Ground
Serial data input
Serial clock input
Display backplane A (or oscillator in)
Display backplane B
Display backplane C (or oscillator out)
12 multiplexed outputs
TL DD 6932 – 3
TL DD 6932– 5
TL DD 6932– 4
Description

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