LTC4317CDHC#TRPBF datasheet, PDF

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LTC4317CDHC#TRPBF: DescriptionLTC4317 - Dual I2C/SMBus Address Translator; Package: DFN; Pins: 16; Temperature Range: 0°C to 70°C; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size1MB，2 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LTC4317CDHC#TRPBF Overview

LTC4317 - Dual I2C/SMBus Address Translator; Package: DFN; Pins: 16; Temperature Range: 0°C to 70°C

LTC4317CDHC#TRPBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Objectid	8096749978
Parts packaging code	DFN
package instruction	5 X 3 MM, LEAD FREE, PLASTIC, MO-229WJED-1, DFN-16
Contacts	16
Manufacturer packaging code	DHC
Reach Compliance Code	compliant
Interface integrated circuit type	INTERFACE CIRCUIT
JESD-30 code	R-PDSO-N16
JESD-609 code	e3
length	5 mm
Number of functions	1
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	HVSON
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Maximum seat height	0.8 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	2.25 V
Nominal supply voltage	3.3 V
surface mount	YES
Temperature level	COMMERCIAL
Terminal surface	MATTE TIN
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	DUAL
width	3 mm

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2

C/SMBus Address Translators

I

The LTC4316/LTC4317/LTC4318 are I

2

C/SMBus address translators that bridge two or more segments of an I

2

C bus, reading

incoming addresses on the master side and transmitting a different 7-bit I

2

C address to the slave side to avoid address conflicts.

Only discrete resistors are needed to select the new address and no software programming is required. Up to 127 different

address translations are available.

Features

n

Allows Multiple Slaves with the Same

Address to Coexist on the Same Bus

Resistor Configurable Address

Translation

No Software Programming Required

SMBus, I

2

C and I

2

C Fast Mode

Compatible

Pass-Through Mode Allows General Call

Addressing

±4kV HBM ESD

Level Translation for 2.5V, 3.3V and 5V

Buses

Stuck Bus Timeout

Prevents SDA and SCL Corruption

During Live Board Insertion and

Removal

Part Selection

Part Number

LTC4316

LTC4317

LTC4318

Number of

Input Channels

1

2

Number of

Output Channels

1

2

Packages

3mm

×

3mm DFN-10, MSOP-10

5mm

×

3mm DFN-16

4mm

×

4mm QFN-20

Timing Diagram Example

START

BIT

a6

SCLIN

SDAIN

TRANSLATION

BYTE

SDAOUT

0

1

0

1

0

1

0

1

0

1

0

1

0

= 0x34

= 0x02

= 0x36

a5

a4

ADDRESS BITS

a3

a2

a1

a0

R/W

BIT

ACK

BIT

L,

LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Analog Devices, Inc.

All other trademarks are the property of their respective owners.

LTC4317CDHC#TRPBF Related Products

	LTC4317CDHC#TRPBF	LTC4318IUF#TRPBF	LTC4317CDHC#PBF	LTC4318CUF#PBF	LTC4318CUF#TRPBF	LTC4317IDHC#PBF	LTC4317IDHC#TRPBF	LTC4318IUF#PBF
Description	LTC4317 - Dual I2C/SMBus Address Translator; Package: DFN; Pins: 16; Temperature Range: 0°C to 70°C	IC ACCELERATOR I2C HOTSWAP 20DFN	IC ACCELERATOR I2C HOTSWAP 16DFN	IC ACCELERATOR I2C HOTSWAP 20DFN	IC ACCELERATOR I2C HOTSWAP 20DFN	IC ACCELERATOR I2C HOTSWAP 16DFN	IC ACCELERATOR I2C HOTSWAP 16DFN	IC ACCELERATOR I2C HOTSWAP 20DFN
application	-	address translator	address translator	address translator	address translator	address translator	address translator	address translator
interface	-	I²C	I²C	I²C	I²C	I²C	I²C	I²C
Voltage - Power	-	2.25 V ~ 5.5 V	2.25 V ~ 5.5 V	2.25 V ~ 5.5 V	2.25 V ~ 5.5 V	2.25 V ~ 5.5 V	2.25 V ~ 5.5 V	2.25 V ~ 5.5 V
Package/casing	-	20-WFQFN Exposed Pad	16-WFDFN Exposed Pad	20-WFQFN Exposed Pad	20-WFQFN Exposed Pad	16-WFDFN Exposed Pad	16-WFDFN Exposed Pad	20-WFQFN Exposed Pad
Supplier device packaging	-	20-QFN（4x4）	16-DFN（5x3）	20-QFN（4x4）	20-QFN（4x4）	16-DFN（5x3）	16-DFN（5x3）	20-QFN（4x4）
Installation type	-	surface mount	surface mount	surface mount	surface mount	surface mount	surface mount	surface mount

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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