參數(shù)資料
型號: 933865300118
廠商: NXP SEMICONDUCTORS
元件分類: 顯示驅(qū)動器
英文描述: LIQUID CRYSTAL DISPLAY DRIVER, PDSO40
封裝: PLASTIC, SOT-158-1, VSOP-40
文件頁數(shù): 23/40頁
文件大小: 243K
代理商: 933865300118
1998 May 04
3
Philips Semiconductors
Product specication
Universal LCD driver for low multiplex
rates
PCF8566
1
FEATURES
Single-chip LCD controller/driver
Selectable backplane drive configuration: static
or 2, 3 or 4 backplane multiplexing
Selectable display bias configuration: static, 12 or 13
Internal LCD bias generation with voltage-follower
buffers
24 segment drives: up to twelve 8-segment numeric
characters; up to six 15-segment alphanumeric
characters; or any graphics of up to 96 elements
24 × 4-bit RAM for display data storage
Auto-incremented display data loading across device
subaddress boundaries
Display memory bank switching in static and duplex
drive modes
Versatile blinking modes
LCD and logic supplies may be separated
2.5 to 6 V power supply range
Low power consumption
Power saving mode for extremely low power
consumption in battery-operated and telephone
applications
I2C-bus interface
TTL/CMOS compatible
Compatible with any 4-bit, 8-bit or 16-bit
microprocessors/microcontrollers
May be cascaded for large LCD applications
(up to 1536 segments possible)
Cascadable with the 40 segment LCD driver PCF8576C
Optimized pinning for single plane wiring in both single
and multiple PCF8566 applications
Space-saving 40 lead plastic very small outline package
(VSO40; SOT158-1)
device applications)
Manufactured in silicon gate CMOS process.
2
GENERAL DESCRIPTION
The PCF8566 is a peripheral device which interfaces to
almost any Liquid Crystal Display (LCD) having low
multiplex rates. It generates the drive signals for any static
or multiplexed LCD containing up to four backplanes and
up to 24 segments and can easily be cascaded for larger
LCD applications. The PCF8566 is compatible with most
microprocessors/microcontrollers and communicates via a
two-line bidirectional I2C-bus. Communication overheads
are minimized by a display RAM with auto-incremented
addressing, by hardware subaddressing and by display
memory switching (static and duplex drive modes).
3
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
PCF8566P
DIP40
plastic dual in-line package; 40 leads (600 mil)
SOT129-1
PCF8566T
VSO40
plastic very small outline package; 40 leads
SOT158-1
相關(guān)PDF資料
PDF描述
933865310112 LIQUID CRYSTAL DISPLAY DRIVER, PDIP40
935263625026 LIQUID CRYSTAL DISPLAY DRIVER, U
0561168228 PHOSPHOR BRONZE, TIN (40) FINISH, WIRE TERMINAL
933876860602 F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP16
933893120623 F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16
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