Datasheet Linear Technology LTC1688

Manufacturer	Linear Technology
Series	LTC1688

100Mbps RS485 Hot Swapable Quad Drivers

Datasheets

PDF, 230 Kb, Revision: A, File uploaded: Nov 12, 2017

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Prices

Packaging

	LTC1688CS#PBF	LTC1688CS#TRPBF	LTC1688IS#PBF	LTC1688IS#TRPBF
N	1	2	3	4
Package	SO-16 Package Outline Drawing	SO-16 Package Outline Drawing	SO-16 Package Outline Drawing	SO-16 Package Outline Drawing
Package Code	S	S	S	S
Package Index	05-08-1610 (S16)	05-08-1610 (S16)	05-08-1610 (S16)	05-08-1610 (S16)
Pin Count	16	16	16	16

Parametrics

Parameters / Models	LTC1688CS#PBF	LTC1688CS#TRPBF	LTC1688IS#PBF	LTC1688IS#TRPBF
Configuration	Quad Driver	Quad Driver	Quad Driver	Quad Driver
Drivers	4	4	4	4
ESD, kV	4	4	4	4
Export Control	no	no	no	no
Fault Protection	-7, +12	-7, +12	-7, +12	-7, +12
Isupply, mA	9	9	9	9
Max Data Rate, Mbps	100	100	100	100
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Protocols Supported	TIA/EIA-485, -422	TIA/EIA-485, -422	TIA/EIA-485, -422	TIA/EIA-485, -422
Shutdown	no	no	no	no
Supply Voltage Range	5	5	5	5

Eco Plan

	LTC1688CS#PBF	LTC1688CS#TRPBF	LTC1688IS#PBF	LTC1688IS#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Other Options

Articles

Download
Tiny 12-Bit ADC Delivers 2.2Msps Through 3-Wire Serial Interface &mdash LT Journal
PDF, 184 Kb, File published: Feb 1, 2000
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DESIGN FEATURES Tiny 12-Bit ADC Delivers 2.2Msps
Through 3-Wire Serial Interface
by Joe Sousa
Introduction
Serial interfaces occupy little routing
space, but usually limit the speed of
an ADC. The LTC1402 has a full
conversion speed of 2.2Msps and a
very compact 3-wire interface for connecting to DSPs and microprocessors
without glue logic. It comes in a 16-pin
narrow SSOP package. This minuscule package (200mil Г— 230mil
footprint) and compact serial interface are easy to fit close to sensors to
best preserve analog signal integrity.
Other serial 12-bit ADCs have
sample rates limited to hundreds of
kilosamples-per-second, which limits
their utility in high speed data acquisition systems. This slow sample rate,
combined with poor distortion characteristics, makes them unsuitable
for tracking high frequency signals.
The LTC1402 will capture, in less
than 60ns, the fast steps from an
external analog input multiplexer for
high speed data acquisition and it will …

Model Line

Series: LTC1688 (4)

LTC1688CS#PBF LTC1688CS#TRPBF LTC1688IS#PBF LTC1688IS#TRPBF

Manufacturer's Classification

Interface > RS485/RS422 Transceivers

EMS supplier

Slices

Microcontrollers