APPLICATIONS
Including Interface With TMS320 D CMOS Technology KEY PERFORMANCE SPECIFICATIONS Resolution Linearity Error Power Dissipation Settling Time Propagation Delay Time 8 bits 1/2 LSB 20 mW 100 ns 80 ns TLC7628C DUAL 8ĆBIT MULTIPLYING DIGITALĆTOĆANALOG CONVERTER SLAS063B − APRIL 1989 − REVISED MARCH 2007 DW OR N PACKAGE (TOP VIEW) AGND 1 OUTA 2 RFBA 3 REFA 4 DGND 5 DACA/DACB 6 (MSB) DB7 7 DB6 8 DB5 9 DB4 10 20 OUTB 19 RFBB 18 REFB 17 VDD 16 WR 15 CS 14 DB0 (LSB) 13 DB1 12 DB2 11 DB3 description Data are transferred to either of the two DAC data latches through a common, 8-bit input port. Control input DACA/DACB determines which DAC is loaded. Segmenting the high-order bits minimizes glitches during changes in the most significant bits, where glitch impulse is typically the strongest. 2- or 4-quadrant multiplying makes this device a sound choice for many microprocessor-controlled gain-setting and signal-control applications. The TLC7628C is characterized for operation from 0°C to +70°C.
Texas Instruments
