ARCHITECTURE:  SAR

BASE PART NUMBER:  ADS7844

CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CONFIGURATION:  MUX-S/H-ADC

DATA INTERFACE:  SPI

DETAILED DESCRIPTION:  12 BIT ANALOG TO DIGITAL CONVERTER 4, 8 INPUT 1 SAR 20-SSOP/QSOP

INPUT TYPE:  DIFFERENTIAL, SINGLE ENDED

LEAD FREE STATUS / ROHS STATUS:  LEAD FREE / ROHS COMPLIANT

MANUFACTURER:  TEXAS INSTRUMENTS

MANUFACTURER PART NUMBER:  ADS7844E

MANUFACTURER PRODUCT PAGE:  ADS7844E SPECIFICATIONS

MANUFACTURER STANDARD LEAD TIME:  6 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  2 (1 YEAR)

NUMBER OF A/D CONVERTERS:  1

NUMBER OF BITS:  12

NUMBER OF INPUTS:  4, 8

OPERATING TEMPERATURE:  -40°C ~ 85°C

PACKAGE / CASE:  20-SSOP (0.154", 3.90MM WIDTH)

PACKAGING:  TUBE

RATIO - S/H:ADC:  1:1

REFERENCE TYPE:  EXTERNAL

SAMPLING RATE (PER SECOND):  200K

STANDARD PACKAGE:  50

SUPPLIER DEVICE PACKAGE:  20-SSOP/QSOP

VOLTAGE - SUPPLY, ANALOG:  2.7 V ~ 3.6 V, 5V

VOLTAGE - SUPPLY, DIGITAL:  2.7 V ~ 3.6 V, 5V

ALTERNATE PARTS:  ADS7844E/2K5 ADS7844E-2K5G4 ADS7844EG4