AM26LS30PC Motorola, AM26LS30PC Datasheet

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AM26LS30PC

Manufacturer Part Number
AM26LS30PC
Description
Dual differential/quad single-ended line drivers
Manufacturer
Motorola
Datasheet

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Advance Information
Dual Differential (EIA-422-A)/
Quad Single-Ended
(EIA-423-A) Line Drivers
configured as two differential drivers which comply with EIA–422–A
standards, or as four single–ended drivers which comply with EIA–423–A
standards. A mode select pin and appropriate choice of power supplies
determine the mode. Each driver can source and sink currents in excess of
50 mA.
10 Mbaud. A disable pin for each driver permits setting the outputs into a
high impedance mode within a 10 V common mode range.
control pin which permits setting the slew rate of the output signal so as to
comply with EIA–423–A and FCC requirements and to reduce crosstalk.
When operated from symmetrical supplies ( 5.0 V), the outputs exhibit zero
imbalance.
package. Operating temperature range is –40 to +85 C.
This document contains information on a new product. Specifications and information herein are
subject to change without notice.
MOTOROLA ANALOG IC DEVICE DATA
EIA–423–A Drivers
Outputs
DS3691
The AM26LS30 is a low power Schottky set of line drivers which can be
In the differential mode (EIA–422–A), the drivers can be used up to
In the single–ended mode (EIA–423–A), each driver has a slew rate
The AM26LS30 is available in a 16–pin plastic DIP and surface mount
Operates as Two Differential EIA–422–A Drivers, or Four Single–Ended
High Impedance Outputs in Differential Mode
Short Circuit Current Limit In Both Source and Sink Modes
Low Current PNP Inputs Compatible with TTL, CMOS, and MOS
Individual Output Slew Rate Control in Single–Ended Mode
Replacement for the AMD AM25LS30 and National Semiconductor
Input A
Input B
Input C
Input D
10 V Common Mode Range on High Impedance Outputs
15 V Range on Inputs
Single–Ended Mode
EIA–423–A
Representative Block Diagrams
SR–A
Out A
SR–B
Out B
SR–C
Out C
SR–D
Out D
Enable CD
Enable AB
Input D
Input A
V CC – 1
V EE – 8
Differential Mode
EIA–422–A
Gnd – 5
Mode – 4
Out A
Out B
Out C
Out D
AM26LS30PC
MC26LS30D
AM26LS30FN
Motorola, Inc. 1995
In C/En CD
In B/En AB
Device
PLASTIC PACKAGE
PLASTIC PACKAGE
Enable CD
Enable AB
QUAD SINGLE–ENDED
Mode
DUAL DIFFERENTIAL/
Input C/
Input B/
Gnd
Input D
Input A
PC SUFFIX
CASE 751B
NC
ORDERING INFORMATION
CASE 648
D SUFFIX
Mode
(SO–16)
V CC
V EE
AM26LS30
Gnd
Order this document by AM26LS30/D
LINE DRIVERS
PIN CONNECTIONS
SEMICONDUCTOR
TECHNICAL DATA
4
5
6
7
8
1
2
3
4
5
6
7
8
Temperature Range
T A = – 40 to +85 C
3
9
(Top View)
10 11 12 13
2
Operating
1 20 19
PLASTIC PACKAGE
FN SUFFIX
CASE 775
16
15
14
13
12
11
10
9
18
17
16
15
14
SR–A
Output A
Output B
SR–B
SR–C
Output C
Output D
SR–D
Out B
SR–B
NC
SR–C
Out C
Plastic DIP
PLCC–20
Package
SO–16
1

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AM26LS30PC Summary of contents

Page 1

... EIA–422–A Enable AB Out A In C/En CD Input A Out B Out C Input D Out D Enable CD Device V CC – 1 Gnd – 5 AM26LS30PC V EE – 8 Mode – 4 MC26LS30D AM26LS30FN Motorola, Inc. 1995 Order this document by AM26LS30/D AM26LS30 DUAL DIFFERENTIAL/ QUAD SINGLE–ENDED LINE DRIVERS SEMICONDUCTOR TECHNICAL DATA ...

Page 2

... A –100 0 +100 –150 –95 –60 mA –150 – – 150 50 – 150 – – 0.8 Vdc 2.0 – – Vdc – – 0 100 –200 –8.0 – – 0 – –1.5 – – Vdc mA – MOTOROLA ANALOG IC DEVICE DATA ...

Page 3

... Input Low to High Input High to Low Skew Timing (Figure 5) t PDH to t PDL for Each Driver Max to Min t PDH Within a Package Max to Min t PDL Within a Package MOTOROLA ANALOG IC DEVICE DATA AM26LS30 Gnd, (Notes 1 and 3) Symbol t r ...

Page 4

... Figure 2. Single–Ended Output Test (0 Mode = 1 1 PDH 90% 50% V out 10 ns. MOTOROLA ANALOG IC DEVICE DATA Outputs ...

Page 5

... SK4 = t PDH –t PDL for each driver SK5 computed by subtracting the shortest t PDH from the longest t PDH of the 4 drivers within a package SK6 computed by subtracting the shortest t PDL from the longest t PDL of the 4 drivers within a package. MOTOROLA ANALOG IC DEVICE DATA AM26LS30 1.5 V ...

Page 6

... Figure 11. Output Voltage versus Output Sink Current –3.25 –3.75 –4.25 –4.75 – 50 – OUTPUT CURRENT (mA) MOTOROLA ANALOG IC DEVICE DATA 100 120 Input Voltage t t Pins –5 Differential or Single–Ended Mode 5.0 7.0 9.0 11 ...

Page 7

... APPLIED OUTPUT VOLTAGE (V) Figure 16. Rise/Fall Time versus Capacitance 1.0 k Single–Ended Mode Mode = 5 –5.0 V 100 10 1.0 10 MOTOROLA ANALOG IC DEVICE DATA AM26LS30 Figure 13. Internal Negative Bias Current 0 –5.0 –10 Single–Ended Mode –15 Mode = 5 –5.0 V Supply Current = Bias Current + I OL – ...

Page 8

... P.C. board tracks are involved. Additionally, the capacitors help absorb transients induced onto the drivers’ outputs from the external cable (from ESD, motor noise, nearby computers, etc.). MOTOROLA ANALOG IC DEVICE DATA 5% of each other. Each ...

Page 9

... + –60 mA (each driver 5.25 V, the suitability of the package types is calculated as follows. The power dissipated is [3 (5. 454 mW MOTOROLA ANALOG IC DEVICE DATA AM26LS30 The junction temperature calculates to (0.454 DIP package (0.454 SOIC package. ...

Page 10

... Leaving off the terminations will generally result in reflections which can have amplitudes of several volts above several volts below ground These overshoots/undershoots can disrupt the driver and/or receiver, create false data, and in some cases, damage components on the bus. MOTOROLA ANALOG IC DEVICE DATA ...

Page 11

... Stubs should be as short as possible. 3. Receivers = AM26LS32, MC3486, SN75173 or SN75175. 4. Circuit grounds must be connected together through a dedicated wire TTL TTL C C TTL TTL D AM26LS30 MOTOROLA ANALOG IC DEVICE DATA AM26LS30 Figure 17. EIA–422–A Example R TTL R TTL En TTL D TTL TTL D Figure 18. EIA– ...

Page 12

... MOTOROLA ANALOG IC DEVICE DATA 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. INCHES MILLIMETERS DIM MIN MAX ...

Page 13

... PROTRUSION OR INTRUSION. THE DAMBAR PROTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE GREATER THAN 0.037 (0.940). THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE SMALLER THAN 0.025 (0.635). MOTOROLA ANALOG IC DEVICE DATA AM26LS30 OUTLINE DIMENSIONS FN SUFFIX PLASTIC PACKAGE CASE 775–02 ISSUE C 0 ...

Page 14

... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “ ...

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