Maxim > Products > Analog-to-Digital Converters > MAX1069

MAX1069

58.6ksps, 14-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP

Overview

Technical Documents

Ordering Info

Status

Part Number	Status
MAX1069	Active: In Production. See Ordering Information for details.

Description

The MAX1069 is a low-power, 14-bit successive-approximation analog-to-digital converter (ADC). The device features automatic power-down, an on-chip 4MHz clock, a +4.096V internal reference, and an I²C-compatible 2-wire serial interface capable of both fast and high-speed modes.

The MAX1069 operates from a single supply and consumes 5mW at the maximum conversion rate of 58.6ksps. AutoShutdown™ powers down the device between conversions, reducing supply current to less than 50µA at a 1ksps throughput rate. The option of a separate digital supply voltage allows direct interfacing with +2.7V to +5.5V digital logic.

The MAX1069 performs a unipolar conversion on its single analog input using its internal 4MHz clock. The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to V_AVDD.

The four address select inputs (ADD0-ADD3) allow up to sixteen MAX1069 devices on the same bus.

The MAX1069 is packaged in a 14-pin TSSOP and offers both commercial and extended temperature ranges. Refer to the MAX1169 for a 16-bit device in a pin-compatible package.

Data Sheet

Download	Rev 2	(PDF, 372kB)
E-Mail

Key Features

High-Speed I²C-Compatible Serial Interface
- 400kHz Fast Mode
- 1.7MHz High-Speed Mode
+4.75V to +5.25V Single Supply
+2.7V to +5.5V Adjustable Logic Level
Internal +4.096V Reference
External Reference: 1V to V_AVDD
Internal 4MHz Conversion Clock
58.6ksps Sampling Rate
AutoShutdown Between Conversions
Low Power
- 5.0mW at 58.6ksps
- 4.2mW at 50ksps
- 2.0mW at 10ksps
- 0.23mW at 1ksps
- 3µW in Shutdown
Small 14-Pin TSSOP Package

Applications/Uses

Battery-Powered Test Equipment
Handheld Portable Applications
Medical Instruments
Receive Signal Strength Indicators
Solar-Powered Remote Systems
System Supervision

Key Specifications:

Precision ADCs (< 5Msps)

Part Number

Resolution
(bits)

Input Chan.

Conv. Rate
(ksps)

Data Bus
(bits)

Diff/S.E. Input

Internal V_REF
(V)

External V_REF
(V)

Unipolar V_IN
(V)

SNR
(dB)

SINAD
(dB)

THD
(dB)

SFDR
(dB)

DNL
(±LSB)

INL
(±LSB)

Package/Pins

Budgetary Price

ADC

max

nominal

min

max

See Notes

MAX1069

I²C

S.E. Only

4.096

5.5

4.096

-99

102

TSSOP/14

$3.95 @1k

See All Precision ADCs (< 5Msps) (417)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Typical Application Circuit

Product Guides

Signal Chain (PDF)

Reliability Reports

Reliability Report:	MAX1069.pdf
Show FIT data for:

Software/Models

none

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX1069ACUD		N/A	No Longer Available	MAX1069BCUD+	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX1069ACUD+		N/A	No Longer Available	MAX1069BCUD+	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1069ACUD+T		N/A	No Longer Available	MAX1069BCUD+	TSSOP;14 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX1069ACUD-T		N/A	No Longer Available	MAX1069BCUD+	TSSOP;14 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX1069AEUD		N/A	No Longer Available	MAX1069BEUD+	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX1069AEUD+			Active	MAX1069BEUD+	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1069AEUD+T			Active	MAX1069BEUD+	TSSOP;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX1069AEUD-T		N/A	No Longer Available	MAX1069BEUD+	TSSOP;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX1069BCUD		N/A	No Longer Available		TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX1069BCUD+		N/A	No Longer Available		TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX1069BCUD+T		N/A	No Longer Available		TSSOP;14 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX1069BCUD-T		N/A	No Longer Available		TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX1069BEUD			Active		TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX1069BEUD+			Active		TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1069BEUD+T			Active		TSSOP;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX1069BEUD-T			Active		TSSOP;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX1069CCUD		N/A	No Longer Available	MAX1069BEUD+T	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX1069CCUD+		N/A	No Longer Available	MAX1069BCUD+	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1069CCUD+T		N/A	No Longer Available	MAX1069BCUD+	TSSOP;14 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX1069CCUD-T		N/A	No Longer Available	MAX1069BEUD+T	TSSOP;14 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX1069CEUD		N/A	No Longer Available	MAX1069BEUD+	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX1069CEUD+		N/A	No Longer Available	MAX1069BEUD+	TSSOP;14 pin;33.4 mm² Outline Drawing:21-0066 (PDF) Land Pattern: 90-0113 (PDF) Use pkgcode/variation: U14+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1069CEUD+T		N/A	No Longer Available	MAX1069BEUD+	TSSOP;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX1069CEUD-T		N/A	No Longer Available	MAX1069BEUD+	TSSOP;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet

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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.

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[ 2002-11-21 ]

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-2652 Rev 2; 2010-12-17
This page last modified: 2010-12-17