PT6314-002 datasheet(1/42 Pages) PTC

Part #	PT6314-002

Description	Dot Character VFD Controller/Driver IC

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Manufacturer	PTC [Princeton Technology Corp]

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

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PT6314

Dot Character VFD Controller/Driver IC

Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan

DESCRIPTION

PT6314 is a VFD Controller/Driver IC utilizing CMOS

technology providing 80 segment outputs and 24 grid

outputs. It supports dot matrix displays of up to 16

columns x 2 lines, 20 columns x 2 lines or 24 columns

x 2 lines. PT6314 also features a character generator

ROM which stores 248 x 5 x 8 dos characters. Pin

assignments and application circuits are optimized for

easy PCB layout and cost saving advantages.

APPLICATIONS

• Electronic equipment with VFD display

• Microprocessor peripherals

FEATURES

• CMOS technology

• Provides up to 80 x 8 display RAM

• Capable of driving segment for cursor displays (48

units)

• Built-in oscillation circuit

• Parallel data input/output (switchable 4 or 8 bits) or

serial data input/output

• Alphanumeric and symbolic display via the built-in

ROM (5 x 8 dots): 248 characters

• Eight user-defined 5 x 8 dot character CGRAM

• Display contents capability:

- 16 columns x 2(1) rows + 32(16) cursors

- 20 columns x 2(1) rows + 40(20) cursors

- 24 columns x 2(1) rows + 48(24) cursors

• Custom ROM available (please contact PTC

BLOCK DIAGRAM

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