PT6522 Datasheet, PDF (1/13 Pages) Princeton Technology Corp – LCD Display Driver

DESCRIPTION
The PT6522 is a general purpose LCD display driver
which can be used for frequency display applications
in microprocessor-controlled radio receivers and other
display applications.
APPLICATIONS
• Electronic dictionary/calculator
• P.O.S. terminal
• Call ID device
• Pager
• Mini component system
• Electronic equipment with LCD display
BLOCK DIAGRAM
PT6522
LCD Display Driver
FEATURES
• 53 segment outputs
• Two drive types are possible: static (1/1) duty (53
segments) and 1/2 duty (104 segments)
• INH pin for turning off all display output
• RC oscillation circuit
• Power supply voltage: 3.0 to 6.5V
• Available in 64-pin QFP or LQFP package
Tel: [phone]‧Fax: [phone]‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan