Datasheet LTC2324-14 (Analog Devices) - 2

LTC2324-14
absoluTe MaxiMuM raTings pin conFiguraTion (Notes 1, 2)
Supply Voltage (V TOP VIEW DD) ..6V – + Supply Voltage (OVDD) ..3V Analog Input Voltage V DD NC NC GND NC NC GND REFOUT4 V DD REFBUFEN DNC/SCK SCK/SCK A + – 52 51 50 49 48 47 46 45 44 43 42 41 IN , AIN (Note 3) ... –0.3V to (VDD + 0.3V) A – IN4 1 40 DNC/SDOD– REFOUT1,2,3,4.. .–0.3V to (VDD + 0.3V) A + IN4 2 39 SDO4/SDOD+ CNV.. –0.3V to (OVDD + 0.3V) GND 3 38 GND Digital Input Voltage A – IN3 4 37 OVDD (Note 3) .. (GND – 0.3V) to (OV A + IN3 5 36 DNC/SDOC– DD + 0.3V) Digital Output Voltage REFOUT3 6 35 SDO3/SDOC+ GND 7 34 CLKOUTEN/CLKOUT– (Note 3) .. (GND – 0.3V) to (OV 53 DD + 0.3V) REF 8 GND 33 CLKOUT/CLKOUT+ Operating Temperature Range REFOUT2 9 32 GND LTC2324C .. 0°C to 70°C A – IN2 10 31 OVDD + LTC2324I ...–40°C to 85°C AIN2 11 30 DNC/SDOB– GND 12 29 SDO2/SDOB+ LTC2324H .. –40°C to 125°C A – IN1 13 28 DNC/SDOA– Storage Temperature Range .. –65°C to 150°C A + IN1 14 27 SDO1/SDOA+ 15 16 17 18 19 20 21 22 23 24 25 26 V DD NC NC NC NC GND V DD /DDR CNV VDS /L GND REFOUT1 SDR CMOS UKG PACKAGE 52-LEAD (7mm × 8mm) PLASTIC QFN TJMAX = 150°C, θJA = 31°C/W, θJC = 2°C/W EXPOSED PAD (PIN 53) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion http://www.linear.com/product/LTC2324-14#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2324CUKG-14#PBF LTC2324CUKG-14#TRPBF LTC2324UKG-14 52-Lead (7mm × 8mm) Plastic QFN 0°C to 70°C LTC2324IUKG-14#PBF LTC2324IUKG-14#TRPBF LTC2324UKG-14 52-Lead (7mm × 8mm) Plastic QFN –40°C to 85°C LTC2324HUKG-14#PBF LTC2324HUKG-14#TRPBF LTC2324UKG-14 52-Lead (7mm × 8mm) Plastic QFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 232414f 2 For more information www.linear.com/LTC2324-14 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics ADC Timing Characteristics ADC Timing Characteristics Typical Performance Characteristics Pin Functions Pins that are the same for all digital I/O Modes CMOS data output option (CMOS/LVDS = low) LVDS data output option (CMOS/LVDS = high or FLOAT) Functional Block Diagram Timing Diagram Applications Information OVERVIEW CONVERTER OPERATION TRANSFER FUNCTION INPUT DRIVE CIRCUITS ADC REFERENCE DYNAMIC PERFORMANCE POWER CONSIDERATIONS TIMING AND CONTROL DIGITAL INTERFACE BOARD LAYOUT Package Description Typical Application Related Parts