HD26LS32P Renesas Electronics Corporation., HD26LS32P Datasheet

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HD26LS32P

Manufacturer Part Number
HD26LS32P
Description
Manufacturer
Renesas Electronics Corporation.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD26LS32P
Manufacturer:
HITACHI/日立
Quantity:
20 000
HD26LS32
Quadruple Differential Line Receivers With 3 State Outputs
Description
The HD26LS32 features quadruple line receivers designed to meet the specs of EIA standard RS-422A and RS-423.
This device operates from a single 5 V power supply. The enable function is common to all four receivers and offers a
choice of active high or active low input. Fail safe design ensures that if the inputs are open, the outputs will always be
high.
Features
HD26LS32P
HD26LS32FPEL
Note: Please consults the sales office for the above package availability.
Logic Diagram
Rev.2.00, Jul.16.2004, page 1 of 14
Ordering Information
Part Name
DILP-16 pin (JEITA) DP-16E, -16FV
SOP-16 pin (JEITA) FP-16DAV
Package Type
Enable G
Enable G
1A
1B
2A
2B
3A
3B
4A
4B
Package Code
P
FP
Abbreviation
1Y
2Y
3Y
4Y
Package
(Previous ADE-205-577 (Z))
EL (2,000 pcs/reel)
Taping Abbreviation
REJ03D0295–0200Z
(Quantity)
Jul.16.2004
Rev.2.00

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HD26LS32P Summary of contents

Page 1

... Fail safe design ensures that if the inputs are open, the outputs will always be high. Features Ordering Information Part Name Package Type HD26LS32P DILP-16 pin (JEITA) DP-16E, -16FV HD26LS32FPEL SOP-16 pin (JEITA) FP-16DAV Note: Please consults the sales office for the above package availability. Logic Diagram Rev ...

Page 2

HD26LS32 Pin Arrangement Enable G Function Table Differential Input A – ≥ < V < ≤ ...

Page 3

HD26LS32 Absolute Maximum Ratings Item Supply Voltage In Phase Input Voltage Differential Input Voltage Enable Input Voltage Output Sink Current Continuous Total Dissipation Operating Temperature Range Storage Temperature Range Notes: 1. All voltage values except for differential input voltage are ...

Page 4

HD26LS32 Electrical Characteristics ( +70°C) Item Symbol Differential Input High V TH Threshold Voltage Differential Input Low V TL Threshold Voltage 2 Input Hysteresis* V – Enable Input Voltage Enable ...

Page 5

HD26LS32 PLH PHL Test circuit Input Pulse Generator *1 Waveforms Input A Input B Output Rev.2.00, Jul.16.2004, page PLH PHL 1.3 ...

Page 6

HD26LS32 Test circuit Pulse Generator *1 Waveforms Enable G Enable G Output Rev.2.00, Jul.16.2004, page 2.5 V Input * 1.3 V 1.3 V 1 ...

Page 7

HD26LS32 Test circuit Pulse Generator Waveforms Enable Enable G Output Notes: 1. The pulse generator has the following characteristics : PRR = 1 MHz duty cycle includes probe and ...

Page 8

HD26LS32 HD26LS32 Line Receiver Applications The HD26LS32 is a line receiver that meets the EIA RS-422A and RS-423A conditions. It has a high in-phase input voltage range, both positive and negative, enabling highly reliable transmission to be performed even in ...

Page 9

HD26LS32 Figure 2 Input Voltage vs. Input Current Characteristics Figure 3 Differential Input Voltage vs. Output Voltage Characteristics Rev.2.00, Jul.16.2004, page Enable G Enable G Figure 1 HD26LS32 Block ...

Page 10

HD26LS32 This is because, since the termination resistance is normally matched to the transmission line characteristic impedance, the value falls to several tens of hundreds of ohms, and the differential input pins are shorted by this termination resistance. That is, ...

Page 11

HD26LS32 RS-442A Interface Standard Applications Figure 9 shows sample operation waveforms at various points with 1200 m and 12 m cable lengths. 1. Unidirectional Transmission ( Configuration) Data input Figure Unidirectional Transmission Line : ...

Page 12

HD26LS32 2. Unidirectional Transmission ( Configuration) Driver Data input Figure Unidirectional Transmission With this connection method, n receivers are connected for one driver. In the RS-422A standard, ten receivers can be connected simultaneously for ...

Page 13

HD26LS32 Package Dimensions 20.32 Max 16 1 0.89 2.54 ± 0.25 20.32 Max 16 1 0.89 2.54 ± 0.25 *NI/Pd/AU Plating Rev.2.00, Jul.16.2004, page 19 1.3 0.48 ± 0.1 Package Code JEDEC JEITA Mass (reference ...

Page 14

HD26LS32 16 1 1.27 *0.40 ± 0.06 *Ni/Pd/Au plating Rev.2.00, Jul.16.2004, page 10.06 10.5 Max 9 8 0.80 Max 0.15 M 0.12 Package Code JEDEC JEITA Mass (reference value January, 2003 Unit 0.20 ...

Page 15

Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead ...

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