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MAX11626, MAX11627, MAX11628, MAX11629, MAX11632, MAX11633

12-Bit, 300ksps ADCs with FIFO and Internal Reference

Complete family of low-cost, 12-bit, 4-/8-/12-/16-channel ADCs with internal reference, FIFO, and SPI interface
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Status Explanations for product status codes

Active: In Production.

Description

The MAX11626–MAX11629/MAX11632/MAX11633 are serial 12-bit analog-to-digital converters (ADCs) with an internal reference. These devices feature on-chip FIFO, scan mode, internal clock mode, internal averaging, and AutoShutdown™. The maximum sampling rate is 300ksps using an external clock. The MAX11632/MAX11633 have 16 input channels; the MAX11628/MAX11629 have 8 input channels; and the MAX11626/MAX11627 have 4 input channels. These six devices operate from either a +3V supply or a +5V supply, and contain a 10MHz SPI-/QSPI™-/MICROWIRE®-compatible serial port.
The MAX11626–MAX11629 are available in 16-pin QSOP packages. The MAX11632/MAX11633 are available in 24-pin QSOP packages. All six devices are specified over the extended -40°C to +85°C temperature range.
  

Data Sheet

Download this datasheet in PDF formatDownload Rev 4 (PDF, 1.3MB)
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An evaluation kit is available: MAX11633EVSYS, MAX11635EVSYS, MAX1231BEVSYS

Key Features

  • Analog Multiplexer with Track/Hold
    • 16 Channels (MAX11632/MAX11633)
    • 8 Channels (MAX11628/MAX11629)
    • 4 Channels (MAX11626/MAX11627)
  • Single Supply
    • 2.7V to 3.6V (MAX11627/MAX11629/MAX11633)
    • 4.75V to 5.25V (MAX11626/MAX11628/MAX11632)
  • Internal Reference
    • 2.5V (MAX11627/MAX11629/MAX11633)
    • 4.096V (MAX11626/MAX11628/MAX11632)
  • External Reference: 1V to VDD
  • 16-Entry First-In/First-Out (FIFO)
  • Scan Mode, Internal Averaging, and Internal Clock
  • Accuracy: ±1 LSB INL, ±1 LSB DNL, No Missing Codes Over Temperature
  • 10MHz 3-Wire SPI-/QSPI-/MICROWIRE-Compatible Interface
  • Small Packages
    • 16-Pin QSOP (MAX11626–MAX11629)
    • 24-Pin QSOP (MAX11632/MAX11633)
 

Applications/Uses

  • Data Logging
  • Data-Acquisition Systems
  • Industrial Control Systems
  • Instrumentation
  • Patient Monitoring
  • System Supervision
   

Key Specifications:

Precision ADCs (< 5Msps)
Part Number Resolution
(bits)		 Input Chan. Conv. Rate
(ksps)		 Data Bus
(bits)		 Diff/S.E. Input Internal VREF
(V)		 External VREF
(V)		 External VREF
(V)		 Unipolar VIN
(V)		 SNR
(dB)		 SINAD
(dB)		 THD
(dB)		 SFDR
(dB)		 DNL
(±LSB)		 INL
(±LSB)		 Package/Pins Budgetary Price
ADC max nominal min max max See Notes
MAX11626  12 4 300 SPI S.E. Only 4.096 1 5.25 4.096 75 70 -82 80 1 1
QSOP/16
 $2.14 @1k
MAX11627  4 2.5 3.6 2.5 70
QSOP/16
 $2.14 @1k
MAX11628  8 4.096 5.25 4.096 70
QSOP/16
 $2.44 @1k
MAX11629  8 2.5 3.6 2.5 70
QSOP/16
 $2.44 @1k
MAX11632  16 4.096 5.25 4.096 70
QSOP/24
 $3.66 @1k
MAX11633  16 2.5 3.6 2.5 70
QSOP/24
 $4.75 @1k
See All Precision ADCs (< 5Msps) (423)
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

MAX11626, MAX11627, MAX11628, MAX11629, MAX11632, MAX11633: Functional Diagram
Functional Diagram

Application Notes

Tutorial 4699   Overview of Sensor Signal Paths

Product Guides

Signal Chain (PDF)

Reliability Reports

Reliability Report: MAX11627.pdf MAX11633.pdf
Show FIT data for:
Request Reliability Report for:

Software/Models

none

Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX11626EEE+  
Active QSOP;16 pin;30.9 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
MAX11626EEE+T    
Active QSOP;16 pin;30.9 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
MAX11627EEE+  
Active QSOP;16 pin;30.9 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
MAX11627EEE+T    
Active QSOP;16 pin;30.9 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
MAX11627EEE/V+  
Active QSOP;16 pin;30.9 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
MAX11627EEE/V+T    
Active QSOP;16 pin;30.9 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
MAX11628EEE+  
Active QSOP;16 pin;30.9 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
MAX11628EEE+T    
Active QSOP;16 pin;30.9 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
MAX11628EEE/V+  
Active QSOP;16 pin;30.9 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
MAX11628EEE/V+T    
Active QSOP;16 pin;30.9 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
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX11629EEE+  
Active QSOP;16 pin;30.9 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
MAX11629EEE+T    
Active QSOP;16 pin;30.9 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
MAX11632EEG+  
Active QSOP;24 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0172 (PDF)
Use pkgcode/variation: E24+3*
-40°C to +85°C See data sheet
MAX11632EEG+T    
Active QSOP;24 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0172 (PDF)
Use pkgcode/variation: E24+3*
-40°C to +85°C See data sheet
MAX11633EEG+  
Active QSOP;24 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0172 (PDF)
Use pkgcode/variation: E24+3*
-40°C to +85°C See data sheet
MAX11633EEG+T    
Active QSOP;24 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0172 (PDF)
Use pkgcode/variation: E24+3*
-40°C to +85°C See data sheet
MAX11633EVKIT#    
Active KIT;

Land Pattern: Not Available

See data sheet
MAX11633EVKIT+    
Active KIT;

Land Pattern: Not Available

See data sheet

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. 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.
  4. * 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.

Notes and Comments

Please refer to MAX11618-MAX11625 for an equivalent 10-bit family, and the MAX11638-MAX11643 for an equivalent 8-bit family of ADCs.

Similar Products by Function

See All Precision ADCs (< 5Msps) (430 Products)

Evaluation Kits

MAX11633EVSYS, MAX11635EVSYS, ... Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643

Products with Similar Part Numbers

MAX11633EVSYS, MAX11635EVSYS, ... Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643


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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.: 19-5323 Rev 4; 2012-01-19
This page last modified: 2012-01-19

 


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