Datasheet LTC1864, LTC1865 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | µPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP |
| Pages / Page | 24 / 7 — TIMING CHARACTERISTICS. The. denotes specifi cations which apply over the … |
| File Format / Size | PDF / 387 Kb |
| Document Language | English |
TIMING CHARACTERISTICS. The. denotes specifi cations which apply over the full operating temperature
Model Line for this Datasheet
- LTC1864ACMS8#PBF LTC1864ACMS8#PBF LTC1864ACMS8#TRPBF LTC1864ACMS8#TRPBF LTC1864ACS8#PBF LTC1864ACS8#PBF LTC1864ACS8#TRPBF LTC1864ACS8#TRPBF LTC1864AHMS8#PBF LTC1864AHMS8#PBF LTC1864AHMS8#TRPBF LTC1864AHMS8#TRPBF LTC1864AIMS8#PBF LTC1864AIMS8#PBF LTC1864AIMS8#TRPBF LTC1864AIMS8#TRPBF LTC1864AIS8#PBF LTC1864AIS8#PBF LTC1864AIS8#TRPBF LTC1864AIS8#TRPBF LTC1864CMS8#PBF LTC1864CMS8#PBF LTC1864CMS8#TRPBF LTC1864CMS8#TRPBF LTC1864CS8#PBF LTC1864CS8#PBF LTC1864CS8#TRPBF LTC1864CS8#TRPBF LTC1864HMS8#PBF LTC1864HMS8#PBF LTC1864HMS8#TRPBF LTC1864HMS8#TRPBF LTC1864IMS8#PBF LTC1864IMS8#PBF LTC1864IMS8#TRPBF LTC1864IMS8#TRPBF LTC1864IS8#PBF LTC1864IS8#PBF LTC1864IS8#TRPBF LTC1864IS8#TRPBF
- LTC1865ACMS#PBF LTC1865ACMS#PBF LTC1865ACMS#TRPBF LTC1865ACMS#TRPBF LTC1865ACS8#PBF LTC1865ACS8#PBF LTC1865ACS8#TRPBF LTC1865ACS8#TRPBF LTC1865AHMS#PBF LTC1865AHMS#PBF LTC1865AHMS#TRPBF LTC1865AHMS#TRPBF LTC1865AIMS#PBF LTC1865AIMS#PBF LTC1865AIMS#TRPBF LTC1865AIMS#TRPBF LTC1865AIS8#PBF LTC1865AIS8#PBF LTC1865AIS8#TRPBF LTC1865AIS8#TRPBF LTC1865CMS#PBF LTC1865CMS#PBF LTC1865CMS#TRPBF LTC1865CMS#TRPBF LTC1865CS8#PBF LTC1865CS8#PBF LTC1865CS8#TRPBF LTC1865CS8#TRPBF LTC1865HMS#PBF LTC1865HMS#PBF LTC1865HMS#TRPBF LTC1865HMS#TRPBF LTC1865IMS#PBF LTC1865IMS#PBF LTC1865IMS#TRPBF LTC1865IMS#TRPBF LTC1865IS8#PBF LTC1865IS8#PBF LTC1865IS8#TRPBF LTC1865IS8#TRPBF
Text Version of Document
LTC1864/LTC1865
TIMING CHARACTERISTICS The
●
denotes specifi cations which apply over the full operating temperature range, otherwise specifi cations are TA = 25°C. VCC = 5V, VREF = 5V, fSCK = fSCK(MAX) as defi ned in Recommended Operating Conditions, unless otherwise noted. LTC1864/LTC1865 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
tCONV Conversion Time (See Figure 1) ● 2.75 3.2 μs H-Grade ● 2.75 3.3 μs fSMPL(MAX) Maximum Sampling Frequency ● 250 kHz H-Grade ● 234 kHz tdDO Delay Time, SCK↓ to SDO Data Valid CLOAD = 20pF 15 20 ns CLOAD = 20pF ● 25 ns CLOAD = 20pF, H-Grade ● 30 ns tdis Delay Time, CONV↑ to SDO Hi-Z ● 30 60 ns H-Grade ● 30 65 ns ten Delay Time, CONV↓ to SDO Enabled CLOAD = 20pF ● 30 60 ns CLOAD = 20pF, H-Grade ● 30 65 ns thDO Time Output Data Remains Valid After SCK↓ CLOAD = 20pF ● 5 10 ns tr SDO Rise Time CLOAD = 20pF 8 ns tf SDO Fall Time CLOAD = 20pF 4 ns
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 3:
Integral nonlinearity is defi ned as deviation of a code from a may cause permanent damage to the device. Exposure to any Absolute straight line passing through the actual endpoints of the transfer curve. Maximum Rating condition for extended periods may affect device The deviation is measured from the center of the quantization band. reliability and lifetime.
Note 4:
Channel leakage current is measured while the part is in sample
Note 2:
All voltage values are with respect to GND. mode.
Note 5:
Guaranteed by design, not subject to test. 18645fb 7
TIMING CHARACTERISTICS The
●
denotes specifi cations which apply over the full operating temperature range, otherwise specifi cations are TA = 25°C. VCC = 5V, VREF = 5V, fSCK = fSCK(MAX) as defi ned in Recommended Operating Conditions, unless otherwise noted. LTC1864/LTC1865 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
tCONV Conversion Time (See Figure 1) ● 2.75 3.2 μs H-Grade ● 2.75 3.3 μs fSMPL(MAX) Maximum Sampling Frequency ● 250 kHz H-Grade ● 234 kHz tdDO Delay Time, SCK↓ to SDO Data Valid CLOAD = 20pF 15 20 ns CLOAD = 20pF ● 25 ns CLOAD = 20pF, H-Grade ● 30 ns tdis Delay Time, CONV↑ to SDO Hi-Z ● 30 60 ns H-Grade ● 30 65 ns ten Delay Time, CONV↓ to SDO Enabled CLOAD = 20pF ● 30 60 ns CLOAD = 20pF, H-Grade ● 30 65 ns thDO Time Output Data Remains Valid After SCK↓ CLOAD = 20pF ● 5 10 ns tr SDO Rise Time CLOAD = 20pF 8 ns tf SDO Fall Time CLOAD = 20pF 4 ns
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 3:
Integral nonlinearity is defi ned as deviation of a code from a may cause permanent damage to the device. Exposure to any Absolute straight line passing through the actual endpoints of the transfer curve. Maximum Rating condition for extended periods may affect device The deviation is measured from the center of the quantization band. reliability and lifetime.
Note 4:
Channel leakage current is measured while the part is in sample
Note 2:
All voltage values are with respect to GND. mode.
Note 5:
Guaranteed by design, not subject to test. 18645fb 7
