LTC4309

16

4309fa

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

© LINEAR TECHNOLOGY CORPORATION 2006

LT 0108 REV A • PRINTED IN USA

RELATED PARTS

TYPICAL APPLICATION

PART NUMBER

DESCRIPTION

COMMENTS

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Precision 50uA+/–2.5% Tolerance Over Temperature, 4 Selectable

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Two 100μA 8-Bit DACs, Two Tach Inputs, Four GPIO

LTC4300A-1/

LTC4300A-2/

LTC4300A-3

Hot Swappable 2-Wire Bus Buffers

–1: Bus Buffer with READY, ACC and ENABLE

–2: Dual Supply Bus Buffer with READY and ACC

–3: Dual Supply Bus Buffer with READY and ENABLE

LTC4301

Supply Independent Hot Swappable 2-Wire Bus Buffer

Supply Independent

LTC4301L

Hot Swappable 2-Wire Bus Buffer with Low Voltage Level

Translation

LTC4302-1/

LTC4302-2

Addressable 2-Wire Bus Buffer

Address Expansion, GPIO, Software Controlled

LTC4303

LTC4304

Hot Swappable 2-Wire Bus Buffer with Stuck Bus

Recovery

LTC4305

LTC4306

2 or 4-Channel, 2 Wire Bus Multiplexers with Capacitance

Buffering

2 or 4 Selectable Downstream Busses, Stuck Bus Disconnect, Rise

Time Accelerators, Fault Reporting, ± 10kV HBM ESD Tolerance

LTC4307

Low Offset Hot Swappable 2-Wire Bus Buffer with Stuck

Bus Recovery

60mV Buffer Offset, 30ms Stuck Bus Disconnect and Recovery, Rise

Time Accelerators, ± 5kV HBM ESD Tolerance

LTC4307-1

High Definition Multimedia Interface (HDMI) Level Shifting

2-Wire Bus Buffer

60mV Buffer Offset, 3.3V to 5V Level Shifting,

± 5kV HBM ESD Tolerance

4309 F07

SDAIN

SCLIN

DISCEN

ENABLE

READY

FAULT

SDAOUT

SCLOUT

C2

0.01 F

C1

0.01 F

LTC4309

GND

5V

3.3V

SDA2

SCL2

SDA1

SCL1

R4

10k

R5

10k

R3

10k

R6

10k

R1

10k

R2

10k

ACC

5V to 3.3V Level Translator

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