MAX5100
MAX5100 is +2.7V to +5.5V / Low-Power / Quad / Parallel 8-Bit DAC with Rail-to-Rail Voltage Outputs manufactured by Maxim Integrated.
Description
The MAX5100 parallel-input, voltage-output, quad 8-bit digital-to-analog converter (DAC) operates from a single +2.7V to +5.5V supply and es in a space-saving 20-pin TSSOP package. Internal precision buffers swing Rail-to-Rail ® , and the reference input range includes both ground and the positive rail. All four DACs share a mon reference input. The MAX5100 provides double-buffered logic inputs: four 8-bit buffer registers followed by four 8-bit DAC registers. This keeps the DAC outputs from changing during the write operation. An asynchronous control pin, LDAC , allows for simultaneous updating of the DAC registers. The MAX5100 features a shutdown mode that reduces current to 1n A, as well as a power-on reset mode that resets all registers to code 00 hex on power-up. o Ultra-Low Supply Current 0.4m A while Operating 1n A in Shutdown Mode o Ultra-Small 20-Pin TSSOP Package o Ground to VDD Reference Input Range o Output Buffer Amplifiers Swing Rail-to-Rail o Double-Buffered Registers for Synchronous Updating o Power-On Reset Sets All Registers to Zero
Features o +2.7V to +5.5V Single-Supply Operation
Ordering Information
PART MAX5100AEUP MAX5100BEUP TEMP. RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 20 TSSOP 20 TSSOP INL (LSB) ±1 ±2
Applications
Digital Gain and Offset Adjustments Programmable Attenuators Portable Instruments Power-Amp Bias Control
TOP VIEW
OUTB 1 OUTA 2 VDD 3 REF 4 SHDN 5 WR 6 D7 7 D6 8 D5 9 D4 10 20 OUTC 19 OUTD 18 GND 17 A0
Pin Configuration
16 A1 15 LDAC 14 D0 13 D1 12 D2 11 D3
TSSOP
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd. ________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://.maxim-ic., or phone 1-800-998-8800. For small orders, phone 1-800-835-8769.
+2.7V to +5.5V, Low-Power, Quad, Parallel 8-Bit DAC with Rail-to-Rail Voltage Outputs MAX5100
ABSOLUTE MAXIMUM RATINGS
VDD to GND...