Datasheet LTC1864, LTC1865 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | µPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP |
| Pages / Page | 24 / 6 — RECOMMENDED OPERATING CONDITIONS. The. denotes specifi cations which apply … |
| File Format / Size | PDF / 387 Kb |
| Document Language | English |
RECOMMENDED OPERATING CONDITIONS. The. denotes specifi cations which apply over the
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
RECOMMENDED OPERATING CONDITIONS The
●
denotes specifi cations which apply over the full operating temperature range, otherwise specifi cations are TA = 25°C. LTC1864/LTC1865 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage 4.75 5.25 V fSCK Clock Frequency ● 20 MHz H-Grade ● 16.7 MHz tCYC Total Cycle Time 16 • SCK + tCONV μs tSMPL Analog Input Sampling Time LTC1864 (Note 5) 16 SCK LTC1865 (Note 5) 14 SCK tsuCONV Setup Time CONV↓ Before First SCK↑ 60 30 ns (See Figure 1) H-Grade 65 30 ns thDI Hold Time SDI After SCK↑ LTC1865 15 ns tsuDI Setup Time SSDI Stable Before SCK↑ LTC1865 15 ns tWHCLK SCK High Time fSCK = fSCK(MAX) 40% 1/fSCK tWLCLK SCK Low Time fSCK = fSCK(MAX) 40% 1/fSCK tWHCONV CONV High Time Between Data Transfer (Note 5) tCONV μs Cycles tWLCONV CONV Low Time During Data Transfer (Note 5) 16 SCK thCONV Hold Time CONV Low After Last SCK↑ 13 ns 18645fb 6
RECOMMENDED OPERATING CONDITIONS The
●
denotes specifi cations which apply over the full operating temperature range, otherwise specifi cations are TA = 25°C. LTC1864/LTC1865 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage 4.75 5.25 V fSCK Clock Frequency ● 20 MHz H-Grade ● 16.7 MHz tCYC Total Cycle Time 16 • SCK + tCONV μs tSMPL Analog Input Sampling Time LTC1864 (Note 5) 16 SCK LTC1865 (Note 5) 14 SCK tsuCONV Setup Time CONV↓ Before First SCK↑ 60 30 ns (See Figure 1) H-Grade 65 30 ns thDI Hold Time SDI After SCK↑ LTC1865 15 ns tsuDI Setup Time SSDI Stable Before SCK↑ LTC1865 15 ns tWHCLK SCK High Time fSCK = fSCK(MAX) 40% 1/fSCK tWLCLK SCK Low Time fSCK = fSCK(MAX) 40% 1/fSCK tWHCONV CONV High Time Between Data Transfer (Note 5) tCONV μs Cycles tWLCONV CONV Low Time During Data Transfer (Note 5) 16 SCK thCONV Hold Time CONV Low After Last SCK↑ 13 ns 18645fb 6
