Datasheet LTC4315 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 2-Wire Bus Buffer with High Noise Margin |
| Pages / Page | 20 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = VCC2 = 3.3V unless … |
| File Format / Size | PDF / 282 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = VCC2 = 3.3V unless otherwise noted. ICC Enabled Current vs Supply
Model Line for this Datasheet
Text Version of Document
LTC4315
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = VCC2 = 3.3V unless otherwise noted. ICC Enabled Current vs Supply ICC Disabled Current vs Supply ICC2 Enabled Current vs Supply Voltage Voltage Voltage
9.0 4.0 0.4 VSDAIN,SCLIN = 0V V V SDAIN,SCLIN = 0V SDAIN,SCLIN = 0V VENABLE = 5.5V V V ENABLE = 0V ENABLE = 5.5V 8.5 3.5 8.0 0.3 (mA) 7.5 3.0 (mA) (mA) I CC I CC I CC2 7.0 0.2 2.5 6.5 6.0 2.0 0.1 2 2.5 3 3.5 4 4.5 5 5.5 6 2 2.5 3 3.5 4 4.5 5 5.5 6 2 2.5 3 3.5 4 4.5 5 5.5 6 VCC (V) V V CC (V) CC (V) 4315 G01 4315 G02 4315 G03
VOS vs IBUS Different Driven Buffer DC IOL vs Temperature Voltage Levels IRTA vs Temperature
12 250 16 VCC = VCC2 = VDD,BUS V 11 SDA,SCLt7DD,BUS C 200 14 BUS = 400pF, RBUS = 10kΩ ACC = 0V 10 VSDA,SCL = 0.6V DRIVEN VSDA,SCL = 50mV 100mV 9 150 12 8 (mV) (mA) (mA) V A SDA,SCL = 0.4V 5V I OL OS ≥200mV V I RT 100 10 7 6 3.3V 50 8 5 4 0 6 –50 –25 0 25 50 75 100 0 1 2 3 4 5 –50 –25 0 25 50 75 100 TEMPERATURE (°C) I TEMPERATURE (°C) BUS (mA) 4315 G04 4315 G05 4315 G06
tF (70% to 30%) vs tPDHL (50% to 50%) vs Bus Capacitance Bus Capacitance Bus Rise Time (40% to 70%) vs CBUS
100 200 100 V V V CC = VCC2 = VDD,BUS CC = VCC2 = VDD,BUS CC = VCC2 = VDD,BUS R R ACC = 0V BUS = 10kΩ BUS = 10kΩ 5V 5V 75 175 75 5V (ns) (ns) 50 150 3.3V (ns) t F 3.3V t RISE 3.3V t PDHL 50 25 125 0 100 25 0 200 400 600 800 1000 0 200 400 600 800 1000 0 200 400 600 800 CBUS (pF) CBUS (pF) CBUS (pF) 4315 G07 4315 G08 4315 G09 4315f 5 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION PACKAGE DESCRIPTION TYPICAL APPLICATION RELATED PARTS
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = VCC2 = 3.3V unless otherwise noted. ICC Enabled Current vs Supply ICC Disabled Current vs Supply ICC2 Enabled Current vs Supply Voltage Voltage Voltage
9.0 4.0 0.4 VSDAIN,SCLIN = 0V V V SDAIN,SCLIN = 0V SDAIN,SCLIN = 0V VENABLE = 5.5V V V ENABLE = 0V ENABLE = 5.5V 8.5 3.5 8.0 0.3 (mA) 7.5 3.0 (mA) (mA) I CC I CC I CC2 7.0 0.2 2.5 6.5 6.0 2.0 0.1 2 2.5 3 3.5 4 4.5 5 5.5 6 2 2.5 3 3.5 4 4.5 5 5.5 6 2 2.5 3 3.5 4 4.5 5 5.5 6 VCC (V) V V CC (V) CC (V) 4315 G01 4315 G02 4315 G03
VOS vs IBUS Different Driven Buffer DC IOL vs Temperature Voltage Levels IRTA vs Temperature
12 250 16 VCC = VCC2 = VDD,BUS V 11 SDA,SCLt7DD,BUS C 200 14 BUS = 400pF, RBUS = 10kΩ ACC = 0V 10 VSDA,SCL = 0.6V DRIVEN VSDA,SCL = 50mV 100mV 9 150 12 8 (mV) (mA) (mA) V A SDA,SCL = 0.4V 5V I OL OS ≥200mV V I RT 100 10 7 6 3.3V 50 8 5 4 0 6 –50 –25 0 25 50 75 100 0 1 2 3 4 5 –50 –25 0 25 50 75 100 TEMPERATURE (°C) I TEMPERATURE (°C) BUS (mA) 4315 G04 4315 G05 4315 G06
tF (70% to 30%) vs tPDHL (50% to 50%) vs Bus Capacitance Bus Capacitance Bus Rise Time (40% to 70%) vs CBUS
100 200 100 V V V CC = VCC2 = VDD,BUS CC = VCC2 = VDD,BUS CC = VCC2 = VDD,BUS R R ACC = 0V BUS = 10kΩ BUS = 10kΩ 5V 5V 75 175 75 5V (ns) (ns) 50 150 3.3V (ns) t F 3.3V t RISE 3.3V t PDHL 50 25 125 0 100 25 0 200 400 600 800 1000 0 200 400 600 800 1000 0 200 400 600 800 CBUS (pF) CBUS (pF) CBUS (pF) 4315 G07 4315 G08 4315 G09 4315f 5 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION PACKAGE DESCRIPTION TYPICAL APPLICATION RELATED PARTS
