TDA8444T

Octuple 6-bit, Eight DACs, I2C-bus, SOP-16, -0.5 +18 V,Push-pull outputs

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Price:: US $1.50~4.00 / piece [Get Latest Price]

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PartNumber:: TDA8444T

Brand:: Philips Electronics India Limited - PHILIPS | Pack: SOP | D/C: 05+

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: 2011-07-11

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Part Number:TDA8444T
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Product Summary

The interface circuit of the TDA8444T is a bipolar IC in a DIP16, SO16, or SO20 package made in an I2L-compatible 18 V process. The TDA8444T contains eight programmable 6-bit DAC outputs, an I2C-bus slave receiver with three (two for SO16) programmable address bits and one input (VMAX) to set the maximum output voltage. Each DAC of the TDA8444T can be programmed separately by a 6-bit word to 64 values, but VMAX determines the maximum output voltage for all DACs. The resolution of the TDA8444T will be approximately 164VMAX.

Parametrics

TDA8444T absolute maximum rating: (1)VCC supply voltage: -0.5 +18 V; (2)ICC supply current: -10 +40 mA; (3)P(max) maximum power dissipation: - 500 mW; (4)Vi(n) input voltage: -0.5 +5.9 V; (5)pins SDA and SCL: -0.5 +5.9 V; (6)pins VMAX, A0 to A2 and DAC0 to DAC7: -0.5 VCC + 0.5 V; (7)In current in all pins except VCC and VEE: ±10 mA; (8)Tstg storage temperature: -65 +150 ℃; (9)Tamb operating ambient temperature: -20 +70 ℃.

Features

TDA8444T features: (1)Eight DACs with 6-bit resolution; (2)Adjustable common output swing; (3)Push-pull outputs; (4)Outputs short-circuit protected; (5)Three programmable slave address bits; (6)Large supply voltage range; (7)Low temperature coefficient.