MM5484V National, MM5484V Datasheet

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MM5484V

Manufacturer Part Number
MM5484V
Description
MM5484 16-Segment LED Display Driver
Manufacturer
National
Datasheet
C 1995 National Semiconductor Corporation
MM5484 16-Segment LED Display Driver
General Description
The MM5484 is a low threshold N-channel metal gate circuit
using low threshold enhancement and ion implanted deple-
tion devices The MM5484 is available in a 22-pin molded
package and is capable of driving 16 LED segments The
MM5484 is designed to drive common anode separate cath-
ode LED displays
Features
Y
Y
Y
Block and Connection Diagrams
COPS
Serial data input
Wide power supply operation
16 output 15 mA sink capability
TM
is a trademark of National Semiconductor Corp
See NS Package Number N22A
Order Number MM5484N
Dual-In-Line Package
Top View
TL F 6141
TL F 6141 – 3
FIGURE 1 MM5484
Y
Y
Y
Y
Y
Applications
Y
Y
Y
Y
MM5484 is cascadeable
TTL compatibility
No load signal required
Non multiplex display
2
COPS
Instrumentation readouts
Industrial control indicator
Relay driver
digit capability MM5484
TM
or microprocessor displays
See NS Package Number V28A
Order Number MM5484V
TL F 6141– 1
Top View
PLCC
RRD-B30M105 Printed in U S A
February 1995
TL F 6141 – 6

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MM5484V Summary of contents

Page 1

... MM5484 Y Applications COPS or microprocessor displays TM Y Instrumentation readouts Y Industrial control indicator Y Relay driver 6141– 1 FIGURE 1 MM5484 PLCC TL F 6141 – 3 Top View Order Number MM5484V See NS Package Number V28A February 1995 TL F 6141 – 6 RRD-B30M105 Printed ...

Page 2

... Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Voltage at LED Outputs Voltage at Other Pins Electrical Characteristics Parameter Supply Voltage Supply Current ...

Page 3

Functional Description The MM5484 is designed to drive LED displays directly Se- rial data transfer from the data source to the display driver is accomplished with 3 signals DATA IN CLOCK and EN- ABLE The signal ENABLE acts as an ...

Page 4

... Italiano National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications Order Number MM5484V NS Package Number V28A 2 A critical component is any component of a life ...

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