Datasheet LTC4301L (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation |
| Seiten / Seite | 12 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PACKAGE/ORDER INFORMATION. Order … |
| Dateiformat / Größe | PDF / 189 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE MAXIMUM RATINGS (Note 1). PACKAGE/ORDER INFORMATION. Order Options. ELECTRICAL CHARACTERISTICS The
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LTC4301L
W W W U ABSOLUTE MAXIMUM RATINGS (Note 1)
VCC to GND ... –0.3V to 7V Storage Temperature Range SDAIN, SCLIN, SDAOUT, SCLOUT, CS .. –0.3V to 7V MSOP ... – 65°C to 150°C READY .. –0.3V to 6V DFN .. – 65°C to 125°C Operating Temperature Range Lead Temperature (Soldering, 10 sec).. 300°C LTC4301LC ... 0°C to 70°C LTC4301LI .. – 40°C to 85°C
U W U PACKAGE/ORDER INFORMATION
TOP VIEW CS 1 8 VCC TOP VIEW SCLOUT 2 7 SDAOUT CS 1 8 V 9 CC SCLIN 3 6 SDAIN SCLOUT 2 7 SDAOUT SCLIN 3 6 SDAIN GND 4 5 READY GND 4 5 READY MS8 PACKAGE DD PACKAGE 8-LEAD PLASTIC MSOP 8-LEAD (3mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 200°C/W TJMAX = 125°C, θJA = 43°C/W EXPOSED PAD (PIN 9) IS GND PCB CONNECTION OPTIONAL ORDER PART NUMBER DD PART MARKING ORDER PART NUMBER MS8 PART MARKING LTC4301LCDD LBHS LTC4301LCMS8 LTBHQ LTC4301LIDD LTC4301LIMS8
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = 2.7V to 5.5V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supply
VCC Positive Supply Voltage ● 2.7 5.5 V ICC Supply Current VCC = 5.5V, VSDAIN = VSCLIN = 0V ● 4.5 6.2 mA VCC = 5.5V, CS = 5.5V 300 µA
Start-Up Circuitry
VPRE Precharge Voltage SDAOUT, SCLOUT Floating ● 0.85 1.05 1.25 V tIDLE Bus Idle Time ● 60 95 175 µs RDYVOL READY Output Low Voltage IPULLUP = 3mA ● 0.4 V VTHRCS Connection Sense Threshold 0.8 1.4 2 V ICS CS Input Current CS from 0V to VCC ±0.1 ±1 µA 4301lfa 2
W W W U ABSOLUTE MAXIMUM RATINGS (Note 1)
VCC to GND ... –0.3V to 7V Storage Temperature Range SDAIN, SCLIN, SDAOUT, SCLOUT, CS .. –0.3V to 7V MSOP ... – 65°C to 150°C READY .. –0.3V to 6V DFN .. – 65°C to 125°C Operating Temperature Range Lead Temperature (Soldering, 10 sec).. 300°C LTC4301LC ... 0°C to 70°C LTC4301LI .. – 40°C to 85°C
U W U PACKAGE/ORDER INFORMATION
TOP VIEW CS 1 8 VCC TOP VIEW SCLOUT 2 7 SDAOUT CS 1 8 V 9 CC SCLIN 3 6 SDAIN SCLOUT 2 7 SDAOUT SCLIN 3 6 SDAIN GND 4 5 READY GND 4 5 READY MS8 PACKAGE DD PACKAGE 8-LEAD PLASTIC MSOP 8-LEAD (3mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 200°C/W TJMAX = 125°C, θJA = 43°C/W EXPOSED PAD (PIN 9) IS GND PCB CONNECTION OPTIONAL ORDER PART NUMBER DD PART MARKING ORDER PART NUMBER MS8 PART MARKING LTC4301LCDD LBHS LTC4301LCMS8 LTBHQ LTC4301LIDD LTC4301LIMS8
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = 2.7V to 5.5V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supply
VCC Positive Supply Voltage ● 2.7 5.5 V ICC Supply Current VCC = 5.5V, VSDAIN = VSCLIN = 0V ● 4.5 6.2 mA VCC = 5.5V, CS = 5.5V 300 µA
Start-Up Circuitry
VPRE Precharge Voltage SDAOUT, SCLOUT Floating ● 0.85 1.05 1.25 V tIDLE Bus Idle Time ● 60 95 175 µs RDYVOL READY Output Low Voltage IPULLUP = 3mA ● 0.4 V VTHRCS Connection Sense Threshold 0.8 1.4 2 V ICS CS Input Current CS from 0V to VCC ±0.1 ±1 µA 4301lfa 2