Specification	LTC1694IS5#TRMPBF

Applications	I2C
Current - Supply	60 µA
Data Rate (Max) [Max]	400 kHz
Input	2-Wire Bus
Mounting Type	Surface Mount
Number of Channels [custom]	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output	2-Wire Bus
Package / Case	SOT-23-5 Thin, TSOT-23-5
Supplier Device Package	TSOT-23-5
Type	Buffer, Accelerator
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2.7 V

LTC1694 Series

Part	Number of Channels [custom]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current - Supply	Type	Applications	Input	Output	Data Rate (Max) [Max]	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Number of Channels
Analog Devices Inc./Maxim Integrated LTC1694IS5#TRMPBF	1	SOT-23-5 Thin TSOT-23-5	85 °C	-40 C	Surface Mount	60 µA	Accelerator Buffer	I2C	2-Wire Bus	2-Wire Bus	400 kHz	TSOT-23-5	6 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC1694CS5#TRPBF	1	SOT-23-5 Thin TSOT-23-5	70 °C	0 °C	Surface Mount	60 µA	Accelerator Buffer	I2C	2-Wire Bus	2-Wire Bus	400 kHz	TSOT-23-5	6 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC1694IS5#TRPBF	1	SOT-23-5 Thin TSOT-23-5	85 °C	-40 C	Surface Mount	60 µA	Accelerator Buffer	I2C	2-Wire Bus	2-Wire Bus	400 kHz	TSOT-23-5	6 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC1694CS5#TRMPBF		SOT-23-5 Thin TSOT-23-5	70 °C	0 °C	Surface Mount	60 µA	Accelerator Buffer	I2C	2-Wire Bus	2-Wire Bus		TSOT-23-5	6 V	2.7 V	2

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	1364	$ 7.16	1m+
Newark	Each (Supplied on Cut Tape)	1	$ 6.57	1m+
		10	$ 4.13
		25	$ 3.90
		50	$ 3.67
		100	$ 3.44
		250	$ 3.09
		500	$ 2.91

Description

General part information

LTC1694 Series

The LTC1694 is a dual SMBus active pull-up designed to enhance data transmission speed and reliability under all specified SMBus loading conditions. The LTC1694 is also compatible with the Philips I²C™Bus.The LTC1694 allows multiple device connections or a longer, more capacitive interconnect, without compromising slew rates or bus performance, by using two bilevel hysteretic current source pull-ups.During positive bus transitions, the LTC1694 current sources provide 2.2mA to quickly slew the SMBus line. During negative transitions or steady DC levels, the current sources decrease to 275µA to improve negative slew rate and improve low state noise margins. An auto detect standby mode reduces supply current if both SCL and SDA are high.The LTC1694 is available in a 5-pin SOT-23 package, requiring virtually the same space as two surface mount resistors.ApplicationsNotebook and Palmtop ComputersPortable InstrumentsBattery ChargersIndustrial Control ApplicationTV/Video ProductsACPI SMBus Interface

Documents

Technical documentation and resources

R345 Reliability Data

Reliability Data

Technical Data Sheet EN

Datasheet