Details, datasheet, quote on part number: TDA8444A
PartTDA8444A
CategoryData Conversion
DescriptionTDA8444; TDA8444T; TDA8444AT; Octuple 6-bit DACs With I²C-bus;; Package: SOT162-1 (SO16)
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload TDA8444A datasheet
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Features, Applications

Product specification Supersedes data of March 1991 File under Integrated Circuits, IC01 1999 Apr 29

FEATURES Eight DACs with 6-bit resolution Adjustable common output swing Push-pull outputs Outputs short-circuit protected Three programmable slave address bits Large supply voltage range Low temperature coefficient. GENERAL DESCRIPTION The interface circuit is a bipolar or SO20 package made 18 V process. QUICK REFERENCE DATA SYMBOL VCC ICC P VVMAX Vo(DACn) Vo(DACn)(max) Isource(min) Isink(min) PARAMETER supply voltage supply current power dissipation input effective voltage DAC output voltage minimum DAC source current minimum DAC sink current VMAX = VCC data = 1FH data = 1FH maximum DAC output voltage 1 < VMAX < VCC - 2.0 VCC 12 V CONDITIONS MIN. 4.5

The TDA8444 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 can be programmed separately a 6-bit word to 64 values, but VMAX determines the maximum output voltage for all DACs. The resolution will be approximately 1/64VMAX. At power-on all DACs are set to their lowest value.

ORDERING INFORMATION TYPE NUMBER TDA8444T TDA8444AT PACKAGE NAME SO16 SO20 DESCRIPTION plastic dual in-line package; 16 leads (300 mil); long body plastic small outline package; 16 leads; body width 7.5 mm plastic small outline package; 20 leads; body width 7.5 mm VERSION SOT162-1 SOT163-1


 

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