SM16312 datasheet(1/7 Pages) SAMHOP

Part #	SM16312

Description	VFD CONTROLLER /DRIVER

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Manufacturer	SAMHOP [SamHop Microelectronics Corp.]

Direct Link	http://www.samhop.com.tw

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G4

G3

G2

G1

VDD

LED4

LED3

LED2

LED1

GND

OSC

Sg8

Sg7

Sg6/KS6

Sg5/KS5

Sg4/KS4

Sg3/KS3

Sg2/KS2

Sg1/KS1

VDD

K4

K3

GENERAL DESCRIPTION

SM16312 is a Vacuum Fluorescent Display

(VFD) Controller driven on a 1/8 to 1/16

duty factor. Eleven segment output lines, 6

grid output lines, 5 segment/grid output

drive lines, key scan, one display memory,

IC control circuit are all incorporated in a

single chip. It is pin to pin compatible with

uPD16312(NEC). This SM16312 is ideal

as a peripheral device of a single chip

microcomputer.

FEATURES

* Multiple Display Modes

* High Voltage Output

* Key Scanning

* General Purpose Input Ports (4 bit)

* Dimming Circuitry (8 segment)

* LED Display Ports(4 outs, 20mA max)

* No external Resistors Needed for Driver

Outputs

* Serial Interface for controller

APPLICATIONS

* Audio System

* Car Stereo

* VCD

* DVD

* VCR

* TV

PIN ASSIGNMENT

V.1.2, 8/8/01

SM16312

VFD CONTROLLER

/DRIVER

SAMHOP Microelectronics Corp.

三合微科股份有限公司

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SM16312 Datasheet(PDF) 1 Page - SamHop Microelectronics Corp.

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