Drop-in replacement for IBM AT computer clock/calendar Pin compatible with the MC146818B and DS1287 Totally nonvolatile with over 10 years of operation in the absence of power Self-contained subsystem includes lithium, quartz, and support circ
此元器件有程控放大功能。性能高。The PGA202 is a monolithic instrumentation amplifier with digitally controlled gains of 1, 10, 100, and 1000. The PGA203 provides gains of 1, 2, 4, and 8. Both have TTL or CMOS-compatible inputs for easy microprocessor interface. Bot
DEscr iptION The DS12C887 Real Time Clock plus RAM is designed as a direct upgrade replacement for the DS12887 in existing IBM compatible personal computers to add hardware year 2000 compliance. A century byte was added to memory location 50, 32h, a
The DAC0830 is an advanced CMOS/si-cr 8-bit mutiplying DAC designed to interface directly with the 8080,8048,8085,Z80,and other popular microprocessors.A deposited silicon-chromium R-2R resistor ladder network divides the reference current and provi
8-BIT SERIAL-INPUT, DMOS POWER DRIVER The A6B595KA and A6B595KLW combine an 8-bit CMOS shift register and accompanying data latches, control circuitry, and DMOS power driver outputs. Power driver applications include relays, solenoids, and other med
Circuitry that may be built into an integrated circuit to assist in the test, maintenance, and support of assembled printed circuit boards is defined. The circuitry includes a standard interface through which instructions and test data are communica
Modern high speed sampling ADCs are designed to give low distortion and wide dynamic range in signal processing systems. Realization of specified performance levels depends upon a number of factors external to the ADC itself, including proper design
The DS12C887 Real Time Clock plus RAM is designed as a direct upgrade replacement for the DS12887 in existing IBM compatible personal computers to add hardware year 2000 compliance. A century byte was added to memory location 50, 32h, as called out
Siano公司的SMS1180芯片的DataSheet 大家还可以参考http://download.csdn.net/source/1866897连接的PCB原理图 目录： TABLE OF CONTENTS INTRODUCTION............................... 7 ABOUT THIS DOCUMENT ....................... 7 FURTHER READING AND RELATED DOCUMENTS .... 7 1 SMS1
Featuring continuous load current ratings to 500 mA for each of the drivers, the Series ULN28xxA/LW and ULQ28xxA/LW highvoltage, high-current Darlington arrays are ideally suited for interfacing between low-level logic circuitry and multiple periphe
About This Document This document provides information for designing a custom system Carrier Board for COM Express Modules. It includes reference schematics for the external circuitry required to implement the various COM Express peripheral function
The Intel 8259A Programmable Interrupt Controller handles up to eight vectored priority interrupts for the CPU. It is cascadable for up to 64 vectored priority interrupts without additional circuitry. It is packaged in a 28-pin DIP, uses NMOS techno
ad669的使用资料，英文资料，The AD669 DACPORT® is a complete 16-bit monolithic D/A converter with an on-board reference and output amplifier. It is manufactured on Analog Devices’ BiMOS II process. This pro- cess allows the fabrication of low power CMOS logic f
The Dynamixel series robot actuator is a smart, modular actuator that incorporates a gear reducer, a precision DC motor and a control circuitry with networking functionality, all in a single package. Despite its compact size, it can produce high tor
FEATURES 125 MHz Clock Rate On-Chip High Performance DAC and High Speed Comparator DAC SFDR > 50 dB @ 40 MHz AOUT 32-Bit Frequency Tuning Word Simplified Control Interface: Parallel Byte or Serial Loading Format Phase Modulation Capability +3.3 V
The AMS1084 series of adjustable and fixed voltage regulators are designed to provide 5A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.5V at maximum output current, d
