Datasheet Texas Instruments DAC0832LCWM — 数据表

DAC0830, DAC0832
www.ti.com SNAS534B – MAY 1999 – REVISED MARCH 2013 DAC0830/DAC0832 8-Bit μP Compatible, Double-Buffered D to A Converters
Check for Samples: DAC0830, DAC0832 FEATURES KEY SPECIFICATIONS Double-Buffered, Single-Buffered or FlowThrough Digital Data Inputs Easy Interchange and Pin-Compatible with 12bit DAC1230 Series Direct Interface to All Popular
Microprocessors Linearity Specified with Zero and Full Scale
Adjust Only—NOT BEST STRAIGHT LINE FIT. Works with ±10V Reference-Full 4-Quadrant
Multiplication Can Be Used in the Voltage Switching Mode Logic Inputs Which Meet TTL Voltage Level
Specs (1.4V Logic Threshold) Operates “STAND ALONE” (without μP) if
Desired Available in 20-Pin SOIC or PLCC Package 1 234 Current Settling Time: 1 Ојs
Resolution: 8 bits
Linearity: 8, 9, or 10 bits (Ensured Over
Temp.)
Gain Tempco: 0.0002% FS/В°C
Low Power Dissipation: 20 mW
Single Power Supply: 5 to 15 VDC DESCRIPTION
The DAC0830 is an advanced CMOS/Si-Cr 8-bit
multiplying DAC designed to interface directly with the
8080, 8048, 8085, Z80В®, and other popular
microprocessors. A deposited silicon-chromium R-2R
resistor ladder network divides the reference current
and provides the circuit with excellent temperature
tracking characteristics (0.05% of Full Scale Range
maximum linearity error over temperature). The circuit
uses CMOS current switches and control logic to …