UPD4724GS-GJG NEC, UPD4724GS-GJG Datasheet
UPD4724GS-GJG
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UPD4724GS-GJG Summary of contents
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... This IC features various functions, such as standby, and incorporates a DC/DC converter that switches boost multiples, enabling operation at both +3.3 V and +5 V single supply voltage. The PD4724 incorporates three drivers and five receivers RS-232 interface circuit can be easily constructed by connecting five external capacitors. FEATURES • Based on EIA/TIA-232-E (RS-232-C) standard. ...
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... Don't connect these pins to the DD SS load. 2. Capacitors with a breakdown voltage higher are recommended for C recommended to insert the capacitor that is 0 between V 3. The capacitor C does not have to be connected when the IC is used mode ( ...
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TRUTH TABLE Driver STBY OUT L Z Standby mode (D/D converter OFF Space level output Mark level output Receiver R IN STBY ...
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ABSOLUTE MAXIMUM RATINGS (T A Parameter Supply Voltage ( CHA Supply Voltage ( CHA Driver Input Voltage Receiver Input Voltage Control Input Voltage (STBY EN) CHA Driver Output Voltage Receiver Output Voltage Input Current ...
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ELECTRICAL SPECIFICATIONS FOR THE WHOLE (T = –40 to +85 C and Unless Otherwise Specified Parameter Symbol Circuit Current I CC1 Circuit Current I CC2 Circuit Current at ...
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Note Test points for these parameters 5 V STBY 0 SCH 3 CHA 0 4 3 3.3 V 0.6 V ...
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ELECTRICAL SPECIFICATIONS FOR THE DRIVERS ( Mode ( 3.0 to 3.6 V Unless Otherwise Specified) CHA CC Parameter Low Level Input Voltage High Level Input Voltage Low Level Input Current High Level Input Current ...
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Note 1 Test points for slew rate, t PHL OUT – Note 2 Test points for t , and t DAZ DZA V CC STBY ...
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Note 3 Test points for mode PRA 3 OUT – Driver outputs are indefinite during transition time (t Note 4 Test points for t in ...
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ELECTRICAL SPECIFICATIONS FOR THE RECEIVERS (V = 3 –40 to +85 C and Parameter Low Level Output Voltage High Level Output Voltage Low-Level Output Voltage High Level Output Voltage Propagation Delay Time ...
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Note 2 Test points for PHL PLH + – OUT V OL Note 3 Test points for PHA PAH ...
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... Note 6 Test points for mode PRA OUT V OL Receiver outputs are indefinite during reset release time (t REFERENCE MATERIAL • IC PACKAGE MANUAL (C10943X) • NEC SEMICONDUCTOR DEVICE RELIABILITY/QUALITY (IEI-1212 PRA 0 PRA 4 PRA 0 PRA PD4724 ...
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RECOMMENDED SOLDERING CONDITIONS The following conditions (see table below) must be met when soldering this product. Please consult with our sales offices in case other soldering process is used case soldering is done under different conditions. TYPES OF ...
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PIN PLASTIC SHRINK SOP (300 mil NOTE Each lead centerline is located within 0.10 mm (0.004 inch) of its true position (T.P.) at maximum material condition detail of lead end ...
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PD4724 15 ...
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... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...