LTC1694-1 - SMBus/I²C Accelerator

The LTC1694-1 is a dual SMBus active pull-up designed to enhance data transmission speed and reliability under all specified SMBus loading conditions. The LTC1694-1 is also compatible with the Philips IC Bus.
The LTC1694-1 allows multiple device connections or a longer, more capacitive interconnect, without compromising slew rates or bus performance, by supplying a high pull-up current of 2.2mA to slew the SMBus or IC lines during positive bus transitions.
During negative transitions or steady DC levels, the LTC1694-1 sources zero current. External resistors, one on each bus line, trigger the LTC1694-1 during positive bus transitions and set the pull-down current level. These resistors determine the slew rate during negative bus transitions and the Logic low DC level.
The LTC1694-1 is available in a 5-pin SOT-23 package.
By Linear Technology Corporation
Part Manufacturer Description Datasheet Samples
PC-SOIC/DIP20-04 Ironwood Electronics SOIC to DIP Package Converters; Top Package Code: SO20A_SO20B_SO20D; Bottom Package Code: 0.3; Top Pitch (mm): 1.27; Bottom Pitch (mm): 2.54; Top Pin Count: 20; Bottom Pin Count: 20; Top Array Size: N/A; Bottom Array Size: N/A; Top Interface: SOIC Land Pattern; Bottom Interface: Thru Hole Pins; Inside Land Dim. - Ouside land dim. (in.): 0.275 - 0.475; Adapter Size Length X Width (in.): 1 x 0.4; Part Description: SOIC to DIP Converter;
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VRE310AD Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8, DIP-8, Voltage Reference
VRE310JD Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8, DIP-8, Voltage Reference
VRE310AS Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDSO8, SMT-8, Voltage Reference
VRE302LD Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, DIP8, DIP-8, Voltage Reference
VRE302JD Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, DIP8, DIP-8, Voltage Reference
VRE302LS Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8, SMT-8, Voltage Reference
VRE302JS Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8, SMT-8, Voltage Reference
VRE3025BS Apex Microtechnology Inc IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8, SMT-8, Voltage Reference
LTC1694-1 's PackagesLTC1694-1 's pdf datasheet
LTC1694-1 pdf datasheet download


LTC1694-1 Pinout, Pinouts
LTC1694-1 pinout,Pin out
This is one package pinout of LTC1694-1,If you need more pinouts please download LTC1694-1's pdf datasheet.

LTC1694-1 Application circuits
LTC1694-1 circuits
This is one application circuit of LTC1694-1,If you need more circuits,please download LTC1694-1's pdf datasheet.


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