Datasheet LTC1090 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Single Chip 10-Bit Data Acquisition System |
| Pages / Page | 28 / 5 — TEST CIRCUITS. On and Off Channel Leakage Current. Voltage Waveforms for … |
| File Format / Size | PDF / 356 Kb |
| Document Language | English |
TEST CIRCUITS. On and Off Channel Leakage Current. Voltage Waveforms for DOUT Delay Time, tdDO. Voltage Waveforms for D
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LTC1090
TEST CIRCUITS On and Off Channel Leakage Current Voltage Waveforms for DOUT Delay Time, tdDO
5V SCLK 0.8V ION tdDO ON CHANNELS 2.4V A DOUT 0.4V IOFF A
Voltage Waveforms for D
OFF
OUT Rise and Fall Times, tr, tf
CHANNELS POLARITY 2.4V DOUT 0.4V LTC1090 • TC01 tr tf LTC1090 • TC02
Voltage Waveforms for ten and tdis
1 2 ACLK 2.0V CS DOUT WAVEFORM 1 2.4V 90% (SEE NOTE 1) ten tdis DOUT WAVEFORM 2 0.4V 10% (SEE NOTE 2) NOTE 1: WAVEFORM 1 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT IS HIGH UNLESS DISABLED BY THE OUTPUT CONTROL NOTE 2: WAVEFORM 2 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT IS LOW UNLESS DISABLED BY THE OUTPUT CONTROL LTC1090 • TC03
Load Circuit for tdis and ten Load Circuit for tdDO, tr, and tf
1.4V TEST POINT 5V WAVEFORM 2 3k 3k DOUT DOUT TEST POINT 100pF WAVEFORM 1 100pF LTC1090 • TC04 LTC1090 • TC05 1090fc 5
TEST CIRCUITS On and Off Channel Leakage Current Voltage Waveforms for DOUT Delay Time, tdDO
5V SCLK 0.8V ION tdDO ON CHANNELS 2.4V A DOUT 0.4V IOFF A
Voltage Waveforms for D
OFF
OUT Rise and Fall Times, tr, tf
CHANNELS POLARITY 2.4V DOUT 0.4V LTC1090 • TC01 tr tf LTC1090 • TC02
Voltage Waveforms for ten and tdis
1 2 ACLK 2.0V CS DOUT WAVEFORM 1 2.4V 90% (SEE NOTE 1) ten tdis DOUT WAVEFORM 2 0.4V 10% (SEE NOTE 2) NOTE 1: WAVEFORM 1 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT IS HIGH UNLESS DISABLED BY THE OUTPUT CONTROL NOTE 2: WAVEFORM 2 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT IS LOW UNLESS DISABLED BY THE OUTPUT CONTROL LTC1090 • TC03
Load Circuit for tdis and ten Load Circuit for tdDO, tr, and tf
1.4V TEST POINT 5V WAVEFORM 2 3k 3k DOUT DOUT TEST POINT 100pF WAVEFORM 1 100pF LTC1090 • TC04 LTC1090 • TC05 1090fc 5
