Datasheet > PCF8553

PCF8553

更新时间： 2024-09-22 02:49:03

阅读下载

中文翻译

获取价格

如果您发现信息不准确，欢迎纠错

PCF8553 数据手册

PCF8553

40 × 4 LCD segment driver

Rev. 4 — 20 April 2021

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 23.

2 Features and benefits

• Single chip LCD controller and driver with temperature range -40 °C to 85 °C

• Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing

• Selectable display bias configuration: static, ¹⁄₂, or ¹⁄₃

• 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 V_LCDand V_DD

• Power supply ranges:

– 1.8 V to 5.5 V for V_LCD

– 1.8 V to 5.5 V for V_DD

• 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

12 3 4 5 6 7...51

中文翻译

下载PDF

型号	品牌	获取价格	描述	数据表
PCF8553DTT	NXP	获取价格	40 × 4 LCD segment driver
PCF8553DTT/A	NXP	获取价格	40 Ã 4 LCD segment driver
PCF8553DTT/AJ	NXP	获取价格	PCF8553 - 40 × 4 LCD segment driver TSSOP 56-
PCF8558	NXP	获取价格	Universal LCD driver for small graphic panels
PCF8558U	NXP	获取价格	Universal LCD driver for small graphic panels
PCF8558U/10	NXP	获取价格	Universal LCD driver for small graphic panels
PCF8558U/12	NXP	获取价格	Universal LCD driver for small graphic panels
PCF8562	NXP	获取价格	Universal LCD driver for low multiplex rates
PCF8562_09	NXP	获取价格	Universal LCD driver for low multiplex rates
PCF8562_11	NXP	获取价格	Universal LCD driver for low multiplex rates