Datasheet LTC1289 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | 3 Volt Single Chip 12-Bit Data Acquisition System |
| Pages / Page | 28 / 8 — TEST CIRCUITS. On and Off Channel Leakage Current. Voltage Waveforms for … |
| File Format / Size | PDF / 685 Kb |
| Document Language | English |
TEST CIRCUITS. On and Off Channel Leakage Current. Voltage Waveforms for DOUT Delay Time, tdDO. Load Circuit for t
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LTC1289
TEST CIRCUITS On and Off Channel Leakage Current Voltage Waveforms for DOUT Delay Time, tdDO
3V ION SCLK 0.45V A ON CHANNEL tdDO IOFF 2.1V A DOUT OFF 0.6V CHANNELS LTC1289 TC03 POLARITY LTC1283 TC01
Load Circuit for t Voltage Waveforms for D dDO, tr and tf OUT Rise and Fall Times, tr,tf
2.1V DOUT 1.5V 0.6V 3k tr tf DOUT TEST POINT LTC1289 TC04 100pF LTC1289 TC02
Load Circuit for tdis and ten
TEST POINT 3V t 3k dis WAVEFORM 2, ten DOUT tdis WAVEFORM 1 100pF LTC1289 TC05
Voltage Waveforms for ten and tdis
1 2 ACLK CS 2.1V DOUT 2.1V 90% WAVEFORM 1 (SEE NOTE 1) t t en dis DOUT WAVEFORM 2 0.6V 10% (SEE NOTE 2)
NOTE 1:
WAVEFORM 1 IS FOR AN OUTPUT WITH 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. LTC1289 TC06 1289fb 8
TEST CIRCUITS On and Off Channel Leakage Current Voltage Waveforms for DOUT Delay Time, tdDO
3V ION SCLK 0.45V A ON CHANNEL tdDO IOFF 2.1V A DOUT OFF 0.6V CHANNELS LTC1289 TC03 POLARITY LTC1283 TC01
Load Circuit for t Voltage Waveforms for D dDO, tr and tf OUT Rise and Fall Times, tr,tf
2.1V DOUT 1.5V 0.6V 3k tr tf DOUT TEST POINT LTC1289 TC04 100pF LTC1289 TC02
Load Circuit for tdis and ten
TEST POINT 3V t 3k dis WAVEFORM 2, ten DOUT tdis WAVEFORM 1 100pF LTC1289 TC05
Voltage Waveforms for ten and tdis
1 2 ACLK CS 2.1V DOUT 2.1V 90% WAVEFORM 1 (SEE NOTE 1) t t en dis DOUT WAVEFORM 2 0.6V 10% (SEE NOTE 2)
NOTE 1:
WAVEFORM 1 IS FOR AN OUTPUT WITH 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. LTC1289 TC06 1289fb 8
