TLC32044C

Features:

* 14-Bit Dynamic Range ADC and DAC
* 2's Complement Format
* Variable ADC and DAC Sampling Rate Up to 19,200 Samples per Second
* Switched-Capacitor Antialiasing Input Filter  and Output-Reconstruction Filter
* Serial Port for Direct Interface to TMS(SMJ)320C17, TMS(SMJ)32020,
    TMS(SMJ)320C25, and TMS320C30 Digital Signal Processors
* Synchronous or Asynchronous ADC and DAC Conversion Rates With Programmable
    Incremental ADC and DAC Conversion Timing Adjustments
* Serial Port Interface to SN74(54)299 Serial-to-Parallel Shift Register for Parallel
   Interface to TMS(SMJ)32010, TMS(SMJ)320C15, or Other Digital Processors
* Internal Reference for Normal Operation  and External Purposes, or Can Be
   Overridden by External Reference
* CMOS Technology 


Pinout




Specifications

Supply voltage range, VCC+ (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 15 V
Supply voltage range, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 15 V
Output voltage range, VO  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . .0.3 V to 15 V 
Input voltage range, VI   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 0.3 V to 15 V
Digital ground voltage range   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .0.3 V to 15 V
Operating free-air temperature range:  TLC32044C, TLC32045C  . . .  . .. . . .0°C to 70°C
                                                               TLC32044E . . . . . . . . . . . . . .  . . 20°C to 85°C
                                                               TLC32044I, TLC32045I  . . .  . . . .40°C to 85°C 
                                                               TLC32044M  . . . . . . . .  . . . . . . . 55°C to 125°C
Storage temperature range:  TLC32044C, I, TLC32045C, I   . . . . . . . . . . 40°C to 125°C
                                                                TLC32044M  . . . .   . . .  . . . . .. . 65°C to 150°C
Case temperature for 10 seconds: FN or FK package  . . . . . . . . . . . . . . . . . .. . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds:  N package  . . . . . 260°C 
                                                                          J package   . . . . . . . . . . . . . . . .  . . . 300°C

Description

The TLC32044C are complete analog-to-digital and digital-to-analog input and output systems on single monolithic CMOS chips. The TLC32044C integrate a bandpass switched-capacitor antialiasing input filter, a 14-bit-resolution A/D converter, four microprocessor-compatible serial port modes, a 14-bit-resolution D/A converter, and a low-pass switched-capacitor output-reconstruction filter. The TLC32044C offer numerous combinations of master clock input frequencies and conversion/ sampling rates, which can be changed via digital processor control.