NEC Manuals

NEC MOS INTEGRATED CIRCUIT UPD45128441 45128841 45128163 Data Sheet

This data sheet introduces the features and characteristics of µPD45128441, 45128841, 45128163 128M-bit Synchronous DRAM 4-bank, LVTTL

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NEC UPA831TC Data Sheet

UPA831TC is an NPN silicon epitaxial twin transistor with a small package outline, suitable for portable wireless applications. It features a low height profile, reduced lead inductance, and two different die types.

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NEC EP2S/EP1S SERIES Data Sheet

The NEC EP2S / EP1S series are PC-board mount type automotive relays suitable for various motor controls and other applications that require a high level of quality and performance. The sound pressure level of EP2S / EP1S series is 57 dBA nominal when the relay operates, and 49 dBA nominal when the relay releases.

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NEC PD4616112 handbook

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NEC UPD23C256E Data Sheet

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NEC PA835TC handbook

The µPA835TC is an NPN silicon RF twin transistor with low noise and high gain characteristics, suitable for low noise amplification applications in the VHF to UHF band.

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NEC 2SC4955 DATA SHEET

2SC4955 is a high frequency low noise amplifier NPN silicon monolithic transistor, featuring low noise, high gain, low voltage operation, low feedback capacitance

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NEC NDL5461P SERIES DATA SHEET

NDL5461P Series is InGaAs PIN photo diode modules with multimode fiber. They are designed for long wavelength transmission systems and cover the wavelength range between 1 000 and 1 600 nm with high efficiency.

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NEC PD43256B DATA SHEET

This document describes the features and characteristics of the μPD43256B, a 256K-bit CMOS static RAM product, including high speed, low power, low voltage operation, and battery backup.

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NEC uPG2163T5N handbook

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NEC PD784907 784908 handbook

78K/IV series µPD784907 and µPD784908 single-chip microcontrollers are products of the µPD784908 subseries. They integrate IEBusTM controller, ROM, RAM, I/O ports, 8-bit resolution A/D, timers, serial interface, and interrupt functions, as well as a high-speed, high-performance CPU. In addition, the µPD78P4908 (one-time PROM product), which is used to evaluate the functions of mask ROM versions, and development tools are also available. Detailed function descriptions are provided in the following user's manuals. Be sure to read them before designing.

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NEC Twin Relays EN2/EP2 Series Single Relays EP1/MR301 Series AUTOMOTIVE RELAYS handbook

The document describes the features and characteristics of automotive relays such as EN2/EP2 series, EP1/MR301 series, and JC-13003D series. It includes twin relays, heavy load applications, medium load applications, 1C contact form relays, etc.

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NEC NE34018 Data Sheet

NE34018 is an L to S band low noise amplifier with n-channel HJ-FET package. It features low noise figure and high associated gain.

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NEC PD23C32340 23C32380 handbook

µPD23C32340 and 23C32380 are 33,554,432 bits mask-programmable ROM, selectable word organization (BYTE mode: 4,194,304 words, 8 bits, WORD mode: 2,097,152 words, 16 bits). The active levels of OE (Output Enable Input) can be selected by mask-option. The µPD23C32340 and µPD23C32380 are packed in 48-pin PLASTIC TSOP(I) and 48-pin TAPE FBGA.

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NEC PD178004A 178006A 178016A 178018A handbook

The µPD178004A, 178006A, 178016A, and 178018A are 8-bit single-chip CMOS microcontrollers that incorporate hardware for digital tuning systems. The CPU uses the 78K/0 architecture, which makes it easy to implement high-speed access to internal memory and control of peripheral hardware. The instructions used are the high-speed 78K/0 instructions, suitable for system control. The rich assortment of peripheral hardware includes an input/output port, 8-bit timer, A/D converter, serial interface, power-ON clear circuits, as well as a pre-scaler for digital tuning, a PLL frequency synthesizer, and a frequency counter. The µPD178P018A, one-time PROM or EPROM versions which can be operated in the same supply voltage range as for the mask ROM versions, and various development tools, are also available.

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NEC PD17072 17073 handbook

µPD17072 and 17073 are low-voltage 4-bit single-chip CMOS microcontrollers containing hardware ideal for organizing a digital tuning system. The CPU employs 17K architecture and can manipulate the data memory directly, perform arithmetic operations, and control peripheral hardware with a single instruction. All the instructions are 16-bit one-word instructions. As peripheral hardware, a prescaler that can operate at up to 230 MHz for a digital tuning system, a PLL frequency synthesizer, and an intermediate frequency (IF) counter are integrated in addition to I/O ports, an LCD controller/driver, A/D converter, and BEEP. Therefore, a high-performance, multi-function digital tuning system can be configured with a single chip of µPD17072 or 17073. Because the µPD17072 and 17073 can operate at low voltage (VDD = 1.8 to 3.6 V), they are ideal for controlling battery-cell driven portable devices such as portable radio equipment, headphone stereos, or radio cassette recorders.

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NEC PD17071GB-012 handbook

The µPD17071GB-012 is a CMOS microcontroller with an on-chip PLL frequency synthesizer for receiving international FM and AM and Japanese TV broadcasting. In addition, because it includes a prescaler (230 MHz MAX.), IF counter, and LCD controller/driver, it constitutes a high-performance, multi-function FM, AM, or TV tuner on a single chip.

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NEC PD16855A/B/C/D handbook

The PD16855A/B/C/D is a dual high-side switch from NEC for use on the power supply bus of the Universal-Serial-Bus (USB). It features two Pch power MOSFETs in the switch part, each with low on resistance (100 mΩ TYP.), as well as over current detection, thermal shutdown and under voltage lockout circuits. The over-current-detect result can be reported to the controller by flag-pin.

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NEC NNCD5.6MG to NNCD6.8MG handbook

This is a low capacitance type diode developed by NEC for E.S.D. (Electrostatic Discharge) protection. This product series is the most suitable for the ESD protection in the high-speed data communication bus such as USB. With four elements mounted in the 5-PIN Mini Mold Package, that product can cope with high density assembling.

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