DS34C86TMX National Semiconductor, DS34C86TMX Datasheet

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DS34C86TMX

Manufacturer Part Number
DS34C86TMX
Description
IC,LINE RECEIVER,QUAD,CMOS,DIFFERENTIAL,SOP,16PIN,PLASTIC
Manufacturer
National Semiconductor
Datasheet

Specifications of DS34C86TMX

Rohs Compliant
NO

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© 2004 National Semiconductor Corporation
DS34C86T
Quad CMOS Differential Line Receiver
General Description
The DS34C86T is a quad differential line receiver designed
to meet the RS-422, RS-423, and Federal Standards 1020
and 1030 for balanced and unbalanced digital data transmis-
sion, while retaining the low power characteristics of CMOS.
The DS34C86T has an input sensitivity of 200 mV over the
common mode input voltage range of
provided to improve noise margin and discourage output
instability for slowly changing input waveforms.
The DS34C86T features internal pull-up and pull-down re-
sistors which prevent output oscillation on unused channels.
Separate enable pins allow independent control of receiver
pairs. The TRI-STATE
capability. The DS34C86T is pin compatible with the
DS3486.
Logic Diagram
Connection Diagram
TRI-STATE
Order Number DS34C86TM, and DS34C86TN
See NS Package Number M16A and N16E
®
is a registered trademark of National Semiconductor Corporation.
Dual-In-Line Package
®
outputs have 6 mA source and sink
Top View
DS008699
±
7V. Hysteresis is
00869902
Features
n CMOS design for low power
n
n Typical propagation delays: 19 ns
n Typical input hysteresis: 60 mV
n Inputs won’t load line when V
n Meets the requirements of EIA standard RS-422
n TRI-STATE outputs for system bus compatibility
n Available in surface mount
n Open input Failsafe feature, output high for open input
Truth Table
*Open, not terminated
Z = TRI-STATE
range
±
0.2V sensitivity over the input common mode voltage
Enable
H
H
H
L
V
V
ID
ID
00869901
≥ V
≤ V
Open*
Input
X
TH
TH
CC
(Max)
(Min)
= 0V
www.national.com
Output
June 1998
H
H
Z
L

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DS34C86TMX Summary of contents

Page 1

... Dual-In-Line Package Top View Order Number DS34C86TM, and DS34C86TN See NS Package Number M16A and N16E TRI-STATE ® registered trademark of National Semiconductor Corporation. © 2004 National Semiconductor Corporation Features n CMOS design for low power ± 0.2V sensitivity over the input common mode voltage ...

Page 2

... Absolute Maximum Ratings 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( Input Common Mode Range ( Differential Input Voltage (V ) DIFF Enable Input Voltage (V IN) Storage Temperature Range (T ) STG Lead Temperature (Soldering 4 ...

Page 3

AC Electrical Characteristics ± 10% (unless otherwise specified) (Figures Symbol Parameter t , Propagation Delay PZL t ENABLE to Output PZH Note 1: Absolute Maximum Ratings are those values beyond which the safety ...

Page 4

Test and Switching Waveforms C Includes load and test jig capacitance for t , and t measurements. CC PZL PLZ S1 = GND for t , and t measurements. PZH PHZ FIGURE 3. TRI-STATE Output Enable ...

Page 5

AC Test Circuits and Switching Time Waveforms Input Pulse Characteristics (10% to 90%) TLH THL PRR = 1 MHz, 50% duty cycle FIGURE 4. Propagation Delay Differential Input to Output for “LS-Type” Load 1.5V ...

Page 6

AC Test Circuits and Switching Time Waveforms t PLZ t PHZ FIGURE 5. Propagation Delay TRI-STATE Control Unit to Output for “LS-Type” Load www.national.com (Continued) 00869909 00869910 6 t PZH 00869911 t PZL 00869912 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Molded Small Outline Package (M) Order Number DS34C86TM NS Package Number M16A 16-Lead Dual-In-Line Package (N) Order Number DS34C86TN NS Package Number N16E 7 www.national.com ...

Page 8

... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...

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