Datasheet LTC4314 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Pin-Selectable, 4-Channel, 2-Wire Multiplexer with Bus Buffers |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS (Notes 1, 2). PIN CONFIGURATION. ORDER … |
| 文件格式/大小 | PDF / 207 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
该数据表的模型线
文件文字版本
LTC4314
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltages Output DC Sink Currents VCC, VCC2 ... –0.3V to 6V FAULT ...50mA Input Voltages Operating Ambient Temperature Range ACC, DISCEN, ENABLE1-4 ... –0.3V to 6V LTC4314C .. 0°C to 70°C Input/Output Voltages LTC4314I.. –40°C to 85°C SDAIN, SCLIN, SCLOUT1-4, Storage Temperature Range .. –65°C to 150°C SDAOUT1-4, FAULT ... –0.3V to 6V Lead Temperature (Soldering, 10 sec) SSOP ... 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW CCV DISCEN ACC GND DISCEN 1 20 ACC 20 19 18 17 V 2 CC 19 GND SCLOUT1 1 16 SDAOUT4 SCLOUT1 3 18 SDAOUT4 SDAOUT1 2 15 SCLOUT4 SDAOUT1 4 17 SCLOUT4 SDAIN 3 14 VCC2 21 SDAIN 5 16 VCC2 SCLIN 4 13 FAULT SCLIN 6 15 FAULT SCLOUT2 5 12 SDAOUT3 SCLOUT2 7 14 SDAOUT3 SDAOUT2 6 11 SCLOUT3 SDAOUT2 8 13 SCLOUT3 7 8 9 10 ENABLE4 9 12 ENABLE1 ENABLE3 10 11 ENABLE2 ENABLE4 ENABLE 3 ENABLE2 ENABLE1 GN PACKAGE UDC PACKAGE 20-LEAD PLASTIC SSOP 20-LEAD (3mm s 4mm) PLASTIC QFN TJMAX = 150°C, θJA = 90°C/W, θJC = 30°C/W TJMAX = 150°C, θJA = 68°C/W, θJC = 4.2°C/W EXPOSED PAD (PIN 21) PCB CONNECTION TO GND IS OPTIONAL
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4314IUDC#PBF LTC4314IUDC#TRPBF LFMR 20-Lead (3mm × 4mm) QFN –40°C to 85°C LTC4314IGN#PBF LTC4314IGN#TRPBF LTC4314GN 20-Lead Plastic SSOP –40°C to 85°C LTC4314CUDC#PBF LTC4314CUDC#TRPBF LFMR 20-Lead (3mm × 4mm) QFN 0°C to 70°C LTC4314CGN#PBF LTC4314CGN#TRPBF LTC4314GN 20-Lead Plastic SSOP 0°C to 70°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based fi nish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 4314f 2
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltages Output DC Sink Currents VCC, VCC2 ... –0.3V to 6V FAULT ...50mA Input Voltages Operating Ambient Temperature Range ACC, DISCEN, ENABLE1-4 ... –0.3V to 6V LTC4314C .. 0°C to 70°C Input/Output Voltages LTC4314I.. –40°C to 85°C SDAIN, SCLIN, SCLOUT1-4, Storage Temperature Range .. –65°C to 150°C SDAOUT1-4, FAULT ... –0.3V to 6V Lead Temperature (Soldering, 10 sec) SSOP ... 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW CCV DISCEN ACC GND DISCEN 1 20 ACC 20 19 18 17 V 2 CC 19 GND SCLOUT1 1 16 SDAOUT4 SCLOUT1 3 18 SDAOUT4 SDAOUT1 2 15 SCLOUT4 SDAOUT1 4 17 SCLOUT4 SDAIN 3 14 VCC2 21 SDAIN 5 16 VCC2 SCLIN 4 13 FAULT SCLIN 6 15 FAULT SCLOUT2 5 12 SDAOUT3 SCLOUT2 7 14 SDAOUT3 SDAOUT2 6 11 SCLOUT3 SDAOUT2 8 13 SCLOUT3 7 8 9 10 ENABLE4 9 12 ENABLE1 ENABLE3 10 11 ENABLE2 ENABLE4 ENABLE 3 ENABLE2 ENABLE1 GN PACKAGE UDC PACKAGE 20-LEAD PLASTIC SSOP 20-LEAD (3mm s 4mm) PLASTIC QFN TJMAX = 150°C, θJA = 90°C/W, θJC = 30°C/W TJMAX = 150°C, θJA = 68°C/W, θJC = 4.2°C/W EXPOSED PAD (PIN 21) PCB CONNECTION TO GND IS OPTIONAL
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4314IUDC#PBF LTC4314IUDC#TRPBF LFMR 20-Lead (3mm × 4mm) QFN –40°C to 85°C LTC4314IGN#PBF LTC4314IGN#TRPBF LTC4314GN 20-Lead Plastic SSOP –40°C to 85°C LTC4314CUDC#PBF LTC4314CUDC#TRPBF LFMR 20-Lead (3mm × 4mm) QFN 0°C to 70°C LTC4314CGN#PBF LTC4314CGN#TRPBF LTC4314GN 20-Lead Plastic SSOP 0°C to 70°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based fi nish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 4314f 2