Datasheet Specifications
- Part number
- AS2591
- Manufacturer
- austriamicrosystems AG
- File Size
- 74.70 KB
- Datasheet
- AS2591_austriamicrosystemsAG.pdf
- Description
- 16-Digit LCD Driver CMOS Integrated Circuit
Description
Preliminary AS2591 16-Digit LCD Driver CMOS Integrated Circuit Austria Mikro Systeme International AG Key .
Features
* q 16-digit LCD driver on a 44 pin CMOS chip q Operating voltage range: 3.2 to 4.8V q Low power consumption: max. 150 µA q Driving 7-segment displays with up to 16 digits and 12 symbols q Option for 12 digits q Buffer for 32 digits q 4 backplanes q 2-wire interface q On chip timer for showing elapsedApplications
* with varying VDD, it is recommended to insert a voltage regulator at VLCD in order to assure a constant contrast (see also application note AN525 for further information). From AS2525 VDD VDD VLCD VSS Contrast control Contrast control V33 V23 Supply Arrangement The device is supplied through VDAS2591 Distributors
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