参数资料
| 型号： | OM4068H/2,518 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 2/28页 |
| 文件大小： | 0K |
| 描述： | IC LCD DRIVER 44-QFP |
| 产品培训模块： | LCD Driver |
| 标准包装： | 1 |
| 显示器类型： | LCD |
| 配置： | 32 段 |
| 接口： | 串行 |
| 电流 - 电源： | 12µA |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-QFP |
| 供应商设备封装： | 44-PQFP（10x10） |
| 包装： | 标准包装 |
| 产品目录页面： | 844 (CN2011-ZH PDF) |
| 其它名称： | 568-4513-6 |
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Philips Semiconductors
LCD driver for low multiplex rates
FEATURES
? Single-chip LCD controller/driver
? Static/duplex/triplex drive modes with up to
32/64/96 LCD segments drive capability per device
? Selectable backplane drive configuration: static or
2 or 3 backplane multiplexing
? Selectable display bias configuration drive: static, 1 ? 2 or
1 ? 3
? 32 segment drivers
? Serial data input (word length 32 to 96 bits)
? On-chip generation of intermediate LCD bias voltages
? 2 MHz fast serial bus interface
? CMOS compatible
? Compatible with any 4-bit, 8-bit or 16-bit
microprocessors/microcontrollers
? May be cascaded for large LCD applications
? Logic supply voltage range (V DD ? V SS ) of 2.5 to 5.5 V
? Display supply voltage range (V LCD ? V SS ) of
Product speci?cation
OM4068
APPLICATIONS
? Telecom equipment
? Portable instruments
? Alarm systems
? Automotive equipment.
GENERAL DESCRIPTION
The OM4068 is a low-power CMOS LCD driver, designed
to drive Liquid Crystal Displays (LCDs) with low multiplex
rates. It generates the drive signals for any static or
multiplexed LCD containing up to three backplanes and up
to 32 segment lines and can be easily cascaded for larger
LCD applications. All necessary functions for the display
are provided in a single chip, including on-chip generation
of LCD bias voltages, resulting in a minimum of external
components and lower power consumption. A 3-line bus
structure enables serial data transfer with most
microprocessors/microcontrollers. All inputs are CMOS
compatible.
3.5 to 6.5 V
? Low power consumption, suitable for battery operated
systems
? No external components needed by the oscillator
? Manufactured in silicon gate CMOS process.
ORDERING INFORMATION
PACKAGE
TYPE NUMBER
NAME
DESCRIPTION
VERSION
OM4068H (1)
QFP44
plastic quad ?at package; 44 leads (lead length 1.3 mm);
SOT307-2
body 10 × 10 × 1.75 mm
OM4068P
OM4068U/5 (2)
OM4068U
DIP40
die
tray
plastic dual in-line package; 40 leads (600 mil)
unsawn wafer
chip in tray
SOT129-1
?
?
Notes
1. Gull Wing package.
2. For details see Chapter “Bonding pad locations”.
1998 Jun 18
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| OM4068P | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:LCD driver for low multiplex rates |
| OM4068U | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:LCD driver for low multiplex rates |
| OM4068U/5 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:LCD driver for low multiplex rates |
| OM4085 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| OM4085T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
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