Datasheet LTC1293, LTC1294, LTC1296 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | Single Chip 12-Bit Data Acquisition System |
| Seiten / Seite | 28 / 3 — CO VERTER A D ULTIPLEXER CHARACTERISTICS. (Note 3). LTC1293/4/6B. … |
| Dateiformat / Größe | PDF / 398 Kb |
| Dokumentensprache | Englisch |
CO VERTER A D ULTIPLEXER CHARACTERISTICS. (Note 3). LTC1293/4/6B. LTC1293/4/6C. LTC1293/4/6D. PARAMETER. CONDITIONS. MIN. TYP. MAX. UNITS
Modelllinie für dieses Datenblatt
- LTC1293BCN#PBF LTC1293BCN#PBF LTC1293BCSW#PBF LTC1293BCSW#PBF LTC1293BCSW#TRPBF LTC1293BCSW#TRPBF LTC1293CCN#PBF LTC1293CCN#PBF LTC1293CCSW#PBF LTC1293CCSW#PBF LTC1293CCSW#TRPBF LTC1293CCSW#TRPBF LTC1293DCN#PBF LTC1293DCN#PBF LTC1293DCSW#PBF LTC1293DCSW#PBF LTC1293DCSW#TRPBF LTC1293DCSW#TRPBF
- LTC1294BCN#PBF LTC1294BCN#PBF LTC1294BCSW#PBF LTC1294BCSW#PBF LTC1294BCSW#TRPBF LTC1294BCSW#TRPBF LTC1294CCN#PBF LTC1294CCN#PBF LTC1294CCSW#PBF LTC1294CCSW#PBF LTC1294CCSW#TRPBF LTC1294CCSW#TRPBF LTC1294DCN#PBF LTC1294DCN#PBF LTC1294DCSW#PBF LTC1294DCSW#PBF LTC1294DCSW#TRPBF LTC1294DCSW#TRPBF
- LTC1296BCN#PBF LTC1296BCN#PBF LTC1296BCSW#PBF LTC1296BCSW#PBF LTC1296BCSW#TRPBF LTC1296BCSW#TRPBF LTC1296BIN#PBF LTC1296BIN#PBF LTC1296BISW#PBF LTC1296BISW#PBF LTC1296BISW#TRPBF LTC1296BISW#TRPBF LTC1296CCN#PBF LTC1296CCN#PBF LTC1296CCSW#PBF LTC1296CCSW#PBF LTC1296CCSW#TRPBF LTC1296CCSW#TRPBF LTC1296CIN#PBF LTC1296CIN#PBF LTC1296CISW#PBF LTC1296CISW#PBF LTC1296CISW#TRPBF LTC1296CISW#TRPBF LTC1296DCN#PBF LTC1296DCN#PBF LTC1296DCSW#PBF LTC1296DCSW#PBF LTC1296DCSW#TRPBF LTC1296DCSW#TRPBF LTC1296DIN#PBF LTC1296DIN#PBF LTC1296DISW#PBF LTC1296DISW#PBF LTC1296DISW#TRPBF LTC1296DISW#TRPBF
Textversion des Dokuments
LTC1293/LTC1294/LTC1296
U U W CO VERTER A D ULTIPLEXER CHARACTERISTICS (Note 3) LTC1293/4/6B LTC1293/4/6C LTC1293/4/6D PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Offset Error (Note 4) ● ±3.0 ±3.0 ±3.0 LSB Linearity Error (INL) (Notes 4, 5) ● ±0.5 ±0.5 ±0.75 LSB Gain Error (Note 4) ● ±0.5 ±1.0 ±4.0 LSB Minimum Resolution for which No ● 12 12 12 Bits Missing Codes are Guaranteed Analog and REF Input Range (Note 7) (V–)–0.05V to VCC + 0.05V V On Channel Leakage Current (Note 8) On Channel = 5V ● ±1 ±1 ±1 µA Off Channel = 0V On Channel = 0V ● ±1 ±1 ±1 µA Off Channel = 5V Off Channel Lekage Current (Note 8) On Channel = 5V ● ±1 ±1 ±1 µA Off Channel = 0V On Channel = 0V ● ±1 ±1 ±1 µA Off Channel = 5V
AC CHARACTERISTICS (Note 3) LTC1293/4/6B LTC1293/4/6C LTC1293/4/6D SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
fCLK Clock Frequency VCC = 5V (Note 6) 0.1 1.0 MHz tSMPL Analog Input Sample Time See Operating Sequence 2.5 CLK Cycles tCONV Conversion Time See Operating Sequence 12 CLK Cycles tCYC Total Cycle Time See Operating Sequence (Note 6) 21 CLK Cycles +500ns tdDO Delay Time, CLK↓ to DOUT Data Valid See Test Circuits ● 160 300 ns tdis Delay Time, CS↑ to DOUT Hi-Z See Test Circuits ● 80 150 ns ten Delay Time, CLK↓ to DOUT Enabled See Test Circuits ● 80 200 ns thDI Hold Time, DIN after CLK↑ VCC = 5V (Note 6) 50 ns thDO Time Output Data Remains Valid After CLK↓ 130 ns tf DOUT Fall Time See Test Circuits ● 65 130 ns tr DOUT Rise Time See Test Circuits ● 25 50 ns tWHCLK CLK High Time VCC = 5V (Note 6) 300 ns tWLCLK CLK Low Time VCC = 5V (Note 6) 400 ns tsuDI Set-up Time, DIN Stable Before CLK↑ VCC = 5V (Note 6) 50 ns tsuCS Set-up Time, CS↓ before CLK↑ VCC = 5V (Note 6) 50 ns twHCS CS High Time During Conversion VCC = 5V (Note 6) 500 ns twLCS CS Low Time During Data Transfer VCC = 5V (Note 6) 21 CLK Cycles tenSSO Delay Time, CLK↓ to SSO↓ See Test Circuits ● 750 1500 ns tdisSSO Delay Time, CS↓ to SSO↑ See Test Circuits ● 250 500 ns CIN Input Capacitance Analog Inputs On Channel 100 pF Analog Inputs Off Channel 5 Digital Inputs 5 129346fs 3
U U W CO VERTER A D ULTIPLEXER CHARACTERISTICS (Note 3) LTC1293/4/6B LTC1293/4/6C LTC1293/4/6D PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Offset Error (Note 4) ● ±3.0 ±3.0 ±3.0 LSB Linearity Error (INL) (Notes 4, 5) ● ±0.5 ±0.5 ±0.75 LSB Gain Error (Note 4) ● ±0.5 ±1.0 ±4.0 LSB Minimum Resolution for which No ● 12 12 12 Bits Missing Codes are Guaranteed Analog and REF Input Range (Note 7) (V–)–0.05V to VCC + 0.05V V On Channel Leakage Current (Note 8) On Channel = 5V ● ±1 ±1 ±1 µA Off Channel = 0V On Channel = 0V ● ±1 ±1 ±1 µA Off Channel = 5V Off Channel Lekage Current (Note 8) On Channel = 5V ● ±1 ±1 ±1 µA Off Channel = 0V On Channel = 0V ● ±1 ±1 ±1 µA Off Channel = 5V
AC CHARACTERISTICS (Note 3) LTC1293/4/6B LTC1293/4/6C LTC1293/4/6D SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
fCLK Clock Frequency VCC = 5V (Note 6) 0.1 1.0 MHz tSMPL Analog Input Sample Time See Operating Sequence 2.5 CLK Cycles tCONV Conversion Time See Operating Sequence 12 CLK Cycles tCYC Total Cycle Time See Operating Sequence (Note 6) 21 CLK Cycles +500ns tdDO Delay Time, CLK↓ to DOUT Data Valid See Test Circuits ● 160 300 ns tdis Delay Time, CS↑ to DOUT Hi-Z See Test Circuits ● 80 150 ns ten Delay Time, CLK↓ to DOUT Enabled See Test Circuits ● 80 200 ns thDI Hold Time, DIN after CLK↑ VCC = 5V (Note 6) 50 ns thDO Time Output Data Remains Valid After CLK↓ 130 ns tf DOUT Fall Time See Test Circuits ● 65 130 ns tr DOUT Rise Time See Test Circuits ● 25 50 ns tWHCLK CLK High Time VCC = 5V (Note 6) 300 ns tWLCLK CLK Low Time VCC = 5V (Note 6) 400 ns tsuDI Set-up Time, DIN Stable Before CLK↑ VCC = 5V (Note 6) 50 ns tsuCS Set-up Time, CS↓ before CLK↑ VCC = 5V (Note 6) 50 ns twHCS CS High Time During Conversion VCC = 5V (Note 6) 500 ns twLCS CS Low Time During Data Transfer VCC = 5V (Note 6) 21 CLK Cycles tenSSO Delay Time, CLK↓ to SSO↓ See Test Circuits ● 750 1500 ns tdisSSO Delay Time, CS↓ to SSO↑ See Test Circuits ● 250 500 ns CIN Input Capacitance Analog Inputs On Channel 100 pF Analog Inputs Off Channel 5 Digital Inputs 5 129346fs 3