AM26LS30PC Freescale Semiconductor, Inc, AM26LS30PC Datasheet

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AM26LS30PC

Manufacturer Part Number
AM26LS30PC
Description
Manufacturer
Freescale Semiconductor, Inc
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

MAXIMUM OPERATING CONDITIONS packages only.) Rating Power Supply Voltage Input Voltage (All Inputs) Applied Output Voltage when in High Impedance Mode ( 5.0 V, Pin 4 = Logic 0, Pins Logic 1) Output Voltage with ...

Page 3

TIMING CHARACTERISTICS (EIA–422–A differential mode, Pin 4 unless otherwise noted.) Characteristic Differential Output Rise Time (Figure 3) Differential Output Fall Time (Figure 3) Propagation Delay Time – Input to Differential Output Input Low to High (Figure 3) Input High to ...

Page 4

Operation Differential (EIA–422–A) (EIA–422–A) Single–Ended (EIA–423–A) (EIA–423– Don’t Care Z = High Impedance (Off) Figure 1. Differential Output Test (0 OD2 Mode = 0 Figure 3. Differential Mode Rise/Fall ...

Page 5

Figure 4. Differential Mode Enable Timing 3.0 V 500 450 Ω S.G. p NOTES: 1. S.G. set to: f 1.0 MHz; duty cycle = 50 ...

Page 6

Figure 6. Differential Output Voltage versus Load Current 5.0 4.0 3.0 Differential Mode 2.0 Mode = 5.0 V 0 ...

Page 7

Figure 12. Internal Positive Bias Current versus Load Current 26 Single Ended Mode Mode = 5 –5 Supply Current = Bias Current + ...

Page 8

DIP and SO–16 packages only.) Description The AM26LS30 is a dual function line driver – it can be configured as two differential output drivers which comply with EIA–422–A Standard four single–ended drivers which comply ...

Page 9

Operating Temperature Range The maximum ambient operating temperature, listed as + actually a function of the system use (i.e., specifically how many drivers within a package are used) and at what current levels they are operating. The maximum ...

Page 10

DIP and SO–16 packages only.) Differential System An example of a typical EIA–422–A system is shown in Figure 17. Although EIA–422–A does not specifically address multiple driver situations, the AM26LS30 can be used in this manner ...

Page 11

En TTL TTL TTL R NOTES: 1. Terminating resistors R T should be located at the physical ends of the cable. 2. Stubs should be as short as possible. 3. Receivers = AM26LS32, MC3486, SN75173 ...

Page 12

0.25 (0.010) M –A– –B– –T– SEATING PLANE 0.25 (0.010 AM26LS30 ...

Page 13

Y BRK –L– –M– 0.007 (0.180) Z 0.007 (0.180 –T– J VIEW S G1 0.010 (0.250 L– NOTES: 1. DATUMS –L–, –M–, AND –N– DETERMINED ...

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 ...

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