LTC4309 데이터 시트보기 (PDF) - Linear Technology

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LTC4309

Level Shifting Low Offset Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery

Linear Technology 

LTC4309

ABSOLUTE MAXIMUM RATINGS (Note 1, 6)

VCC, VCC2 to GND ............................................–0.3 to 6V

SDAIN, SCLIN, SDAOUT, SCLOUT, READY,

ENABLE, FAULT, ACC, DISCEN .......................–0.3 to 6V

Maximum Sink Current (SDA, SCL, FAULT, READY)

ISINK ......................................................................50mA

Operating Temperature

LTC4309C ................................................ 0°C to 70°C

LTC4309I.............................................. –40°C to 85°C

Storage Temperature Range (DE)........... –65°C to 125°C

Storage Temperature Range (GN) .......... –65°C to 150°C

Lead Temperature (Soldering, 10 sec)

GN Package ...................................................... 300°C

PIN CONFIGURATION

TOP VIEW

ENABLE 1

DISCEN 2

SCLOUT 3

SCLIN 4

ACC 5

GND 6

12 VCC

11 VCC2

10 SDAOUT

13

9 SDAIN

8 FAULT

7 READY

DE12 PACKAGE

12-LEAD (4mm × 3mm) PLASTIC DFN

TJMAX = 125°C, θJA = 43°C/W

EXPOSED PAD (PIN 13) PCB CONNECTION TO GND IS OPTIONAL

TOP VIEW

ENABLE 1

NC 2

DISCEN 3

SCLOUT 4

SCLIN 5

ACC 6

NC 7

GND 8

16 VCC

15 NC

14 VCC2

13 SDAOUT

12 SDAIN

11 FAULT

10 NC

9 READY

GN PACKAGE

16-LEAD NARROW PLASTIC SSOP

TJMAX = 150°C, θJA = 110°C/W

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4309CDE#PBF

LTC4309CDE#TRPBF

4309

12-Lead (4mm × 3mm) Plastic DFN 0°C to 70°C

LTC4309IDE#PBF

LTC4309IDE#TRPBF

4309

12-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C

LTC4309CGN#PBF

LTC4309CGN#TRPBF

4309

16-Lead Plastic SSOP

0°C to 70°C

LTC4309IGN#PBF

LTC4309IGN#TRPBF

4309I

16-Lead Plastic SSOP

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

4309fa

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