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NXP Semiconductors Electronic Components Datasheet

PCF8553 Datasheet

LCD segment driver

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PCF8553
40 × 4 LCD segment driver
Rev. 3 — 27 March 2015
Product data sheet
1. General description
PCF8553 is an ultra low-power LCD segment driver with 4 backplane- and 40
segment-driver outputs, with either an I2C- or an SPI-bus interface. It comprises an
internal oscillator, bias generation, instruction decoding, and display controller.
For a selection of NXP LCD segment drivers, see Table 24 on page 45.
2. Features and benefits
Single chip LCD controller and driver
Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
Selectable display bias configuration: static, 12, or 13
Internal LCD bias generation with buffers
40 segment drives:
Up to 20 7-segment numeric characters
Up to 10 14-segment alphanumeric characters
Any graphics of up to 160 segments/elements
Auto-incrementing display data and instruction loading
Versatile blinking modes
Independent supplies of VLCD and VDD
Power supply ranges:
1.8 V to 5.5 V for VLCD
1.8 V to 5.5 V for VDD
Ultra low-power consumption
400 kHz I2C-bus interface
5 MHz SPI-bus interface
Internally generated or externally supplied clock signal
3. Applications
Metering equipment
Small appliances
Consumer healthcare devices
Battery operated devices
Measuring equipment


NXP Semiconductors Electronic Components Datasheet

PCF8553 Datasheet

LCD segment driver

No Preview Available !

NXP Semiconductors
PCF8553
40 × 4 LCD segment driver
4. Ordering information
Table 1. Ordering information
Type number
Package
Name
PCF8553DTT
TSSOP56
Description
Version
plastic thin shrink small outline package; SOT364-1
56 leads; body width 6.1 mm
4.1 Ordering options
Table 2. Ordering options
Product type number Orderable part number Sales item
(12NC)
PCF8553DTT/A
PCF8553DTT/AJ
935304762118
Delivery form
tape and reel, 13 inch
5. Marking
IC
revision
1
Table 3. Marking codes
Type number
PCF8553DTT/A
Marking code
PCF8553D
PCF8553
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 27 March 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
2 of 55


Part Number PCF8553
Description LCD segment driver
Maker NXP
Total Page 3 Pages
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