NEC Manuals

The PS2562-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon darlington connected phototransistor.

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This data sheet introduces the features and characteristics of NEC Electronics's PS8501, PS8501L1, PS8501L2, and PS8501L3 products.

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This document introduces the NEC Electronics PHOTOCOUPLER PS2911-1 product, which features an ultra small package, high current transfer ratio, and high isolation voltage. It is suitable for applications such as DC/DC converters and modems.

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The PS9552, PS9552L1, PS9552L2 and PS9552L3 are optically coupled isolators containing a GaAlAs LED on the input side and a photo diode, a signal processing circuit and a power output transistor on the output side on one chip. The PS9552 Series is designed specifically for high common mode transient immunity (CMR), high output current and high switching speed. The PS9552 Series is suitable for driving IGBTs and MOS FETs.

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The PS7241E-1A is an optically coupled element from NEC Electronics that combines a GaAs infrared LED on the input side with a normally-open MOS FET on the output side to realize an excellent cost performance. The small, thin package and high sensitivity of this element makes it ideal for battery-driven mobile devices, and its small offset voltage at power-on and good linearity are also make it suitable for controlling micro analog signals.

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The PS2561A-1 is an optically coupled isolator from NEC Electronics with high isolation voltage (BV = 5 000 Vr.m.s.) and lead-free product.

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The PS7206-1A is a low on-state resistance solid state relay with large continuous load current and low on-state resistance, suitable for PLC applications.

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This document describes the characteristics of PS2533-1 and PS2533L-1 optically coupled isolators, including high collector to emitter voltage (VCEO = 350 V), high Isolation voltage (BV = 5 000 Vr.m.s.), high current transfer ratio (CTR = 4 000% TYP.), high-speed switching (tr, tf = 100 µs TYP.) etc.

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This document describes the features and characteristics of the PS2841-4A and PS2841-4B photocouplers, including ultra small size, high current transfer ratio, and high isolation voltage.

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The PS2815-1 and PS2815-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor in a plastic SSOP for high density applications. The product features AC input response, high current transfer ratio, high isolation voltage, and small and thin package.

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The PS7205B-1A is a low on-state resistance solid state relay from NEC. It has features such as low on-state resistance, large continuous load current and high switching speed. It is suitable for use in PLC circuits.

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The PS7141E-1A and PS7141EL-1A are solid state relays with GaAs LEDs on the input side and MOS FETs on the output side. They are suitable for analog signal control due to their low offset and high linearity. The PS7141EL-1A has a surface mount lead design.

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The document provides information about the UPB100474AB-5 supplier, but does not mention the features and characteristics of the product.

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µPD23C32040AL, 23C32080AL are 33,554,432 bits mask-programmable ROM. The word organization is selectable (BYTE mode: 4,194,304 words by 8 bits, WORD mode: 2,097,152 words by 16 bits). The active levels of OE (Output Enable Input) can be selected with mask-option. The µPD23C32040AL and µPD23C32080AL are packed in 48-pin PLASTIC TSOP(I) and 44-pin PLASTIC SOP.

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This document is a user's manual for µµµµPD789425 µµµµPD789445 µµµµPD789426 µµµµPD789446 µµµµPD789435 µµµµPD789455 µµµµPD789436 µµµµPD789456 µµµµPD78F9436 µµµµPD78F9456 µµµµPD789426, 789436, 789446 789456 subseries 8-bit single-chip microcontrollers. The manual describes the features and characteristics of the products.

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The PS2534-1, -2, -4, PS2534L-1, -2, -4, PS2535-1, -2, -4, PS2535L-1, -2, -4 is an optically coupled isolators produced by NEC company, which has high collector to emitter voltage and high isolation voltage.

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µPD784927 and 784928 are members of the NEC 78K/IV series of microcontrollers equipped with a high-speed, high-performance 16-bit CPU for VCR software servo control. The µPD784927Y and 784928Y are based on the µPD784928 with the addition of an I2C bus interface compatible with multi-master. They contain many peripheral hardware units ideal for VCR control, such as a multi-function timer unit (super timer unit) for software servo control and VCR analog circuits. Flash memory models, the µPD78F4928 and µPD78F4928Y, are under development. The functions of the µPD784927 is described in detail in the following User’s Manual. Be sure to read this manual before designing your system. µPD784928, 784928Y Subseries User’s Manual - Hardware: U12648E 78K/IV Series User’s Manual - Instruction: U10905E

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