ADS7843EG4

sampling analog-to-digital converter, synchronous serial interface, low on-resistance switches

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Price:: US $1.20~1.50 / piece [Get Latest Price]

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	US $1.20~1.50

PartNumber:: ADS7843EG4

Brand:: Texas Instruments - TI | Pack: DIP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-04-20

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Part Number:ADS7843EG4
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Product Summary

The ADS7843EG4 is a 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750μW at a 125kHz throughput rate and a +2.7V supply.

Parametrics

Absolute maximum ratings: (1)+VCC to GND: –0.3V to +6V; (2)Analog Inputs to GND: –0.3V to +VCC + 0.3V; (3)Digital Inputs to GND: –0.3V to +VCC + 0.3V; (4)Power Dissipation: 250mW; (5)Maximum Junction Temperature: +150℃; (6)Operating Temperature Range: –40℃ to +85℃; (7)Storage Temperature Range: –65℃ to +150℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

Features: (1)4-wire touch screen interface; (2)ratiometric conversion; (3)single supply: 2.7V to 5V; (4)up to 125kHz conversion rate; (5)serial interface; (6)programmable 8- or 12-bit resolution; (7)2 auxiliary analog inputs; (8)full power-down control.