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Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 352kB) Download   E-Mail

Description

The MAX5232/MAX5233 low-power, dual 10-bit voltage-output digital-to-analog converters (DACs) feature an internal 10ppm/°C precision bandgap voltage reference and precision output amplifiers. The MAX5233 operates on a single 5V supply with an internal 2.465V reference and features a 4.092V full-scale output range. The MAX5232 operates on a single 3V supply with an internal 1.234V reference and features a 2.046V full-scale output range. The MAX5233 consumes only 470µA while the MAX5232 consumes only 420µA of supply current. Both devices feature low-power (2µA) software- and hardware-enabled shutdown modes. The MAX5232/MAX5233 feature a 13.5MHz SPI™-, QSPI™-, and MICROWIRE™-compatible 3-wire serial interface. An additional data output (DOUT) allows for daisy-chaining and read back. Each DAC has a double-buffered digital input. The MAX5232/MAX5233 feature two software-selectable shutdown output impedances: 1kΩ or 200kΩ. A power-up reset feature sets DAC outputs at ground or at the midscale DAC code. The MAX5232/MAX5233 are specified over the extended temperature range (-40°C to +85°C) and are available in 16-pin QSOP packages.

Key Features		Applications/Uses
Internal 10ppm/°C Precision Bandgap Reference 2.465V (MAX5233) 1.234V (MAX5232) 30ppm/°C (max) Full-Scale Output Range 4.092V (MAX5233) 2.046V (MAX5232) Single-Supply Operation 5V (MAX5233) 3V (MAX5232) Low Supply Current 470µA (MAX5233) 420µA (MAX5232) 13.5MHz SPI/QSPI/MICROWIRE-Compatible, 3-Wire Serial Interface Pin-Programmable Power-Up Reset State to Zero or Midscale Output Voltage Programmable Shutdown Modes with 1kΩ or 200kΩ Internal Output Loads Recalls Output State Prior to Shutdown or Reset Buffered Output Drives 5kΩ || 100pF Loads Space-Saving 16-Pin QSOP Package		µP-Controlled Systems Automated Test Equipment (ATE) Digital Offset and Gain Adjustments Industrial Process Controls Motion Control

Diagram

Functional Diagram

Application Notes

Application Note 3947: Daisy-Chaining SPI Devices - MAX5233

Reliability Reports

Show FIT data for: MAX5232 MAX5233 Request Reliability Report for: MAX5232 MAX5233

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-8 of 8

MAX5232	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX5232EEE			Active	QSOP;16 pin;31 mm² Outline Drawing: 21-0055 (PDF) Land Pattern: 90-0167 (PDF) Use pkgcode/variation: E16-5*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5232EEE-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX5232EEE+			Active	QSOP;16 pin;31 mm² Outline Drawing: 21-0055 (PDF) Land Pattern: 90-0167 (PDF) Use pkgcode/variation: E16+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5232EEE+T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX5233	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX5233EEE			Active	QSOP;16 pin;31 mm² Outline Drawing: 21-0055 (PDF) Land Pattern: 90-0167 (PDF) Use pkgcode/variation: E16-5*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5233EEE-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX5233EEE+			Active	QSOP;16 pin;31 mm² Outline Drawing: 21-0055 (PDF) Land Pattern: 90-0167 (PDF) Use pkgcode/variation: E16+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5233EEE+T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet

Related Products

MAX5230, MAX5231 3V/5V, 12-Bit, Serial Voltage-Output Dual DACs with Internal Reference More Like This: View Product Families for Similar Products See All Precision DACs (4-12 Bits) (261 Products)

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