DS34LV86TN National Semiconductor Corporation, DS34LV86TN Datasheet

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DS34LV86TN

Manufacturer Part Number
DS34LV86TN
Description
DS34LV86T - 3V Enhanced CMOS Quad Differential Line Receiver, Package: Soic Narrow, Pin Nb=16
Manufacturer
National Semiconductor Corporation
Datasheet
© 2002 National Semiconductor Corporation
DS34LV86T
3V Enhanced CMOS Quad Differential Line Receiver
General Description
The DS34LV86T is a high speed quad differential CMOS
receiver that meets the requirements of both TIA/EIA-422-B
and ITU-T V.11. The CMOS DS34LV86T features typical low
static I
and power conscious applications. The TRI-STATE
ables, EN, allow the device to be disabled when not in use to
minimize power consumption. The dual enable scheme al-
lows for flexibility in turning receivers on and off.
The receiver output (RO) is guaranteed to be High when the
inputs are left open. The receiver can detect signals as low
as
receiver outputs (RO) are compatible with TTL and LVCMOS
levels.
Connection Diagram
TRI-STATE
±
200 mV over the common mode range of
CC
®
is a registered trademark of National Semiconductor Corporation.
of 9 mA which makes it ideal for battery powered
See NS Package Number M16A
Order Number DS34LV86TM
Dual-In-Line Package
Top View
DS012644
01264401
±
10V. The
®
en-
Features
n Low power CMOS design (30 mW typical)
n Interoperable with existing 5V RS-422 networks
n Industrial temperature range
n Meets TIA/EIA-422-B (RS-422) and ITU-T V.11
n 3.3V Operation
n
n
n Receiver OPEN input failsafe feature
n Guaranteed AC parameter:
n Pin compatible with DS34C86T
n 32 MHz Toggle Frequency
n
n Available in SOIC packaging
Truth Table
L = Logic Low
H = Logic High
X = Irrelevant
Z = TRI-STATE
= Open, Not Terminated
recommendation
±
±
>
7V common mode range
10V common mode range
6.5k ESD Tolerance (HBM)
Maximum Receiver Skew: 4 ns
Transition time: 10 ns
Enable
EN
H
H
H
L
V
V
ID
ID
RI+–RI−
Inputs
Open
X
@
+0.2V
−0.2V
@
V
V
ID
ID
= 3V
= 0.2V
www.national.com
Output
March 2002
RO
H
H
Z
L

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DS34LV86TN Summary of contents

Page 1

... Dual-In-Line Package Top View Order Number DS34LV86TM See NS Package Number M16A TRI-STATE ® registered trademark of National Semiconductor Corporation. © 2002 National Semiconductor Corporation Features n Low power CMOS design (30 mW typical) n Interoperable with existing 5V RS-422 networks n Industrial temperature range n Meets TIA/EIA-422-B (RS-422) and ITU-T V.11 ® ...

Page 2

Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( Enable Input Voltage (EN) Receiver Input Voltage (V : RI+, RI−) ID Receiver Input ...

Page 3

Switching Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. Symbol Parameter t Propagation Delay High to Low PHL t Propagation DeIay Low to High PLH t Rise Time (20 Fall Time (80% to ...

Page 4

Parameter Measurement Information Note 9: Generator waveform for all tests unless otherwise specified MHz, Duty Cycle = 50%, Z Note 10: C includes probe and jig capacitance. L FIGURE 4. Receiver TRI-STATE Output Enable and Disable Waveforms ...

Page 5

Typical Application Information R is optional although highly recommended to reduce reflection T FIGURE 6. Typical Receiver Output Waveforms (Continued) FIGURE 5. Typical Receiver Connections FIGURE 7. Typical Receiver Input Circuit 5 01264406 01264407 01264408 01264409 www.national.com ...

Page 6

Typical Application Information www.national.com (Continued) FIGURE 8. Typical I vs Frequency CC FIGURE (Power On, Power Off 01264410 01264411 ...

Page 7

Typical Application Information (Continued) FIGURE 10 FIGURE 11 01264412 01264413 www.national.com ...

Page 8

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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