upd4714a Renesas Electronics Corporation., upd4714a Datasheet
upd4714a
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upd4714a Summary of contents
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The PD4714A is a high-voltage silicon gate CMOS line dirver/reciever conforming to the EIA/TIA-232-E standard. It can operate with a single +5 V power source because it is provided with a DC-DC converter. In addition, this line driver/receiver has many ...
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BLOCK DIAGRAM/PIN CONFIGURATION (Top View) +10V + +5V 5 Bypass capasitor D 6 IN1 TTL/CMOS D 7 IN2 INPUT D 8 IN3 Output control D 9 CON R 10 OUT1 R ...
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TRUTH TABLE Drivers STBY Remark CON IN OUT Standby mode (DC-DC converter stops Mark level output Space level output Mark level ...
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ABSOLUTE MAXIMUM RATINGS (T Parameter Symbol Supply voltage V CC Driver input voltage D IN Receiver input voltage R IN Driver output voltage D OUT Receiver output voltage R OUT Receiver input current I IN Operating temperature range T A ...
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ELECTRICAL CHARACTERISTICS (OVERALL) (Unless otherwise specified Parameter Symbol Circuit current I CC1 Circuit current I CC2 I Standby circuit current CC (Standby) Standby low-level V IL input voltage (Standby) Standby high-level V IH input voltage (Standby) Standby high-level ...
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Note 4. Test point If the output control pin is made low, the driver output goes low regardless of the driver input state Driver input 1 ...
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ELECTRICAL CHARACTERISTICS (RECEIVER) (Unless otherwise specified Symbol Parameter Low-level output voltage V OL High-level output voltage Low-level input voltage IL High-level input voltage V IH Note 7 Propagation delay ...
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Note 8. Test Point 5 V Standby input 1 Receiver output DAZ The receiver output is undefined during the standby output transition time t in the standby output ...
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TEST CIRCUIT Driver output voltage / Output current ( + side) +10V + +5V Driver output voltage / Outpit current ( – side) +10V + + ...
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PACKAGE DRAWINGS 28PIN PLASTIC DIP (400 mil NOTES 1) Each lead centerline is located within 0.25 mm (0.01 inch) of its true position (T.P.) at maximum material condition. 2) ltem "K" ...
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PIN PLASTIC SOP (375 mil NOTE Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at maximum material condition. 15 detail of lead end 14 H ...
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RECOMMENDED SOLDERING CONDITIONS Soldering the PD4714A under the conditions listed in the table below is recommended. For soldering methods and conditions other than those recommended, consult NEC. Surface mount type For the details of the recommended soldering conditions of the ...
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No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. ...