Datasheet LTC1286, LTC1298 (Analog Devices) - 2

LTC1286/LTC1298
W W W ABSOLUTE MAXIMUM RATINGS (Notes 1 and 2)
Supply Voltage (VCC) to GND... 12V Power Dissipation .. 500mW Voltage Operating Temperature Range Analog and Reference .. –0.3V to VCC + 0.3V LTC1286C/LTC1298C ... 0°C to 70°C Digital Inputs ... –0.3V to 12V LTC1286I/LTC1298I ... –40°C to 85°C Digital Output ... –0.3V to VCC + 0.3V Storage Temperature Range ... – 65°C to 150°C Lead Temperature (Soldering, 10 sec.).. 300°C
U W U PACKAGE/ORDER INFORMATION
TOP VIEW ORDER PART TOP VIEW ORDER PART V 1 8 REF VCC NUMBER V 1 8 V REF CC NUMBER +IN 2 7 CLK +IN 2 7 CLK –IN 3 6 D LTC1286CN8 LTC1286CS8 OUT –IN 3 6 DOUT GND 4 5 CS/SHDN LTC1286IN8 LTC1286IS8 GND 4 5 CS/SHDN N8 PACKAGE S8 PACKAGE PART MARKING 8-LEAD PLASTIC DIP 8-LEAD PLASTIC SOIC TJMAX = 150°C, θJA = 130°C/W T 1286 JMAX = 150°C, θJA = 175°C/W 1286I TOP VIEW ORDER PART TOP VIEW ORDER PART CS/SHDN 1 8 VCC (VREF) NUMBER CS/SHDN 1 8 VCC (VREF) NUMBER CH0 2 7 CLK CH0 2 7 CLK LTC1298CN8 LTC1298CS8 CH1 3 6 DOUT CH1 3 6 D LTC1298IN8 OUT LTC1298IS8 GND 4 5 DIN GND 4 5 DIN PART MARKING N8 PACKAGE S8 PACKAGE 8-LEAD PLASTIC DIP 8-LEAD PLASTIC SOIC 1298 TJMAX = 150°C, θJA = 130°C/W TJMAX = 150°C, θJA = 175°C/W 1298I Consult factory for military grade parts.
WW U U U U RECOM ENDED OPERATING CONDITIONS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage (Note 3) LTC1286 4.5 9.0 V LTC1298 4.5 5.5 V fCLK Clock Frequency VCC = 5V (Note 4) 200 kHz tCYC Total Cycle Time LTC1286, fCLK = 200kHz 80 µs LTC1298, fCLK = 200kHz 90 µs thDI Hold Time, DIN After CLK↑ VCC = 5V 150 ns tsuCS Setup Time CS↓ Before First CLK↑ (See Operating Sequence) LTC1286, VCC = 5V 2 µs LTC1298, VCC = 5V 2 µs tsuDI Setup Time, DIN Stable Before CLK↑ VCC = 5V 400 ns tWHCLK CLK High Time VCC = 5V 2 µs tWLCLK CLK Low Time VCC = 5V 2 µs tWHCS CS High Time Between Data Transfer Cycles VCC = 5V 2 µs tWLCS CS Low Time During Data Transfer LTC1286, fCLK = 200kHz 75 µs LTC1298, fCLK = 200kHz 85 µs 2