hd75159 Renesas Electronics Corporation., hd75159 Datasheet

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hd75159

Manufacturer Part Number
hd75159
Description
Dual Differential Line Drivers With 3 State Outputs
Manufacturer
Renesas Electronics Corporation.
Datasheet
Description
The HD75159 features dual differential line drivers with three state outputs, which satisfy the requirements
of EIA(standard) RS-422A. Each driver has an output control. When the output control is low, the
associated outputs are in a high impedance state. This permits many devices to be connected together on
the same transmission line for party line applications.
Pin Arrangement
Dual Differential Line Drivers With 3 State Outputs
GND
NC
1Y
1A
1B
1C
1Z
1
4
5
2
3
6
7
HD75159
(Top view)
12
10
14 V
13
11
9
8
2Z
2Y
2B
2A
2C
NC
CC
ADE-205-589 (Z)
1st. Edition
Dec. 2000

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hd75159 Summary of contents

Page 1

... Dual Differential Line Drivers With 3 State Outputs Description The HD75159 features dual differential line drivers with three state outputs, which satisfy the requirements of EIA(standard) RS-422A. Each driver has an output control. When the output control is low, the associated outputs are in a high impedance state. This permits many devices to be connected together on the same transmission line for party line applications ...

Page 2

... HD75159 Absolute Maximum Ratings Item Supply Voltage Input Voltage Powre Dissipation ( Operating Temperature Range Storage Temperature Range Note: 1. The above date were taken by the V 1.6 mm wiring density. 2. The absolute maximum ratings are values which must not individually be exceeded, and furthermore, no two of which may be realized at the same time ...

Page 3

... and which is the average of the two output voltages with respect HD75159 Conditions –0. –0. ...

Page 4

... HD75159 Note: 1. Differential and common mode output voltages. Switching Characteristics (V Item Symbol Propagation Delay Time t PLH t PHL t PLH t PHL Transition Time t TLH t THL Output Enable Time Output Disable Time Overshoot Output Factor 5 25°C) ...

Page 5

... Switching Time Test Method Test Circuit and overshoot factor PLH PHL TLH THL 5 V Pulse Generator Termination Input Termination 100 Termination HD75159 Y Output 100 5 ...

Page 6

... HD75159 Input 10 % Output Y Output 1 PLH 1 TLH t t PHL 90 % 1 THL Over Shoot 100 % 0 % Over Shoot PHL THL PLH TLH ...

Page 7

... ZH HZ Input Pulse Generator Input 10 % Output 100 1 1.5 V HD75159 Output 180 0 off ...

Page 8

... HD75159 Input Pulse Generator Input 10 % Output Notes: 1. The pulse generator has the following characteristics: Zout = 50 , PRR = 500 kHz 2. C includes probe and jig capacitance 100 1 ...

Page 9

... Package Dimensions 19.20 20.32 Max 14 1 2.39 Max 2.54 0. 1.30 0.25 0.48 0.10 0 – 15 Hitachi Code JEDEC EIAJ Mass (reference value) HD75159 Unit: mm 7.62 + 0.10 – 0.05 DP-14 Conforms Conforms 0. ...

Page 10

... HD75159 Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document ...

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