MM58341 National Semiconductor, MM58341 Datasheet

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MM58341

Manufacturer Part Number
MM58341
Description
High Voltage Display Driver
Manufacturer
National Semiconductor
Datasheet
www.DataSheet4U.com
C 1995 National Semiconductor Corporation
MM58341 High Voltage Display Driver
General Description
The MM58341 is a monolithic MOS integrated circuit utiliz-
ing CMOS metal gate low threshold P and N-channel devic-
es It is available both in 40-pin molded dual-in-line pack-
ages or as dice The MM58341 is particularly suited for driv-
ing high voltage (35V max) vacuum fluorescent (VF) dis-
plays (e g a 32-digit alphanumeric or dot matrix display)
Applications
Y
Y
Y
Y
Y
Y
Block Diagram
COPS
COPS
Instrumentation readouts
Industrial control indicator
Digital clock thermostat counter voltmeter
Word processor text displays
Automotive dashboards
TM
is a trademark of National Semiconductor Corp
TM
or microprocessor-driven displays
TL F 5603
FIGURE 1
Features
Y
Y
Y
Y
Y
Y
Y
Y
Y
Direct interface to high voltage display
Serial data input
No external resistors required
Wide display power supply operation
LSTTL compatible inputs
Software compatible with NS display driver family
Compatible with alphanumeric or dot matrix displays
Display blanking control input
Simple to cascade
TL F 5603– 1
RRD-B30M105 Printed in U S A
March 1991

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MM58341 Summary of contents

Page 1

... CMOS metal gate low threshold P and N-channel devic available both in 40-pin molded dual-in-line pack- ages or as dice The MM58341 is particularly suited for driv- ing high voltage (35V max) vacuum fluorescent (VF) dis- plays ( 32-digit alphanumeric or dot matrix display) Applications www ...

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 Any Input Pin Voltage at Any Display Pin DIS Storage Temperature Power Dissipation Molded DIP Package Board Mount ...

Page 3

... BLANKING CONTROL input Figure 6 shows a schematic diagram of a microprocessor- based system where the MM58341 is used to provide the grid drive for a 32-digit dot matrix vacuum fluorescent TL F 5603– 8 (VF) display The anode drive in this example is provided by ...

Page 4

... Timing Diagrams (Continued) FIGURE 3a Output Impedance Off FIGURE 3b Output Impedance On For the purposes of AC measurements FIGURE 4 Clock and Data Timings FIGURE 5 MM58341 Timings (Data Format 5603– 5603 – 5603– 5603 – 6 ...

Page 5

... Typical Application www.DataSheet4U.com Physical Dimensions FIGURE 6 Microprocessor-Controlled Word Processor inches (millimeters) Molded Dual-In-Line Package (N) Order Number MM58341N NS Package Number N40A 5603– 7 ...

Page 6

... 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 inches (millimeters) (Continued) Plastic Chip Carrier Order Number MM58341V NS Package Number V44A 2 A critical component is any component of a life ...

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