Industrial Manuals

The document provides information about Maxim Integrated Products, including pricing, delivery, and ordering information. Contact Maxim/Dallas Direct! at 1-888-629-4642 or visit Maxim's website for more details.

The document describes the features and characteristics of the DS9105 series iButton products, including DS1982-based iButtons, 128 bytes of user-programmable EPROM, available as a set of 12 or individual buttons.

Maxim DS5002FP Secure Microprocessor

The product is a RF transceiver IC for 802.11a/b/g wireless radios.

The DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accu- rate timekeeping when main power to the device is inter- rupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The DS3231 is available in commercial and industrial temperature ranges, and is offered in a 16-pin, 300-mil SO package. The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. Two programmable time-of- day alarms and a programmable square-wave output are provided. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage refer- ence and comparator circuit monitors the status of VCC to detect power failures, to provide a reset output, and to automatically switch to the backup supply when nec- essary. Additionally, the RST pin is monitored as a pushbutton input for generating a µP reset. Applications Servers Utility Power Meters Telematics GPS

Package Information

The MAX7328/MAX7329 are 2-wire serial-interfaced peripherals with eight I/O ports. Any port can be used as a logic input or an open-drain output. All input ports are continuously monitored for state changes (transition detection).

The MAX7311 2-wire-interfaced expander provides 16-bit parallel input/output (I/O) port expansion for SMBus™ and I2C™ applications. The MAX7311 consists of input port registers, output port registers, polarity inversion registers, configuration registers, a bus timeout register, and an I2C-compatible serial interface logic compatible with SMBus. The system master can invert the MAX7311 input data by writing to the active-high polarity inversion register. The system master can enable or disable bus timeout by writing to the bus timeout register. Any of the 16 I/O ports can be configured as an input or output. A power-on reset (POR) initializes the 16 I/Os as inputs. Three address select pins configure one of 64 slave ID addresses. The MAX7311 supports hot insertion. All port pins, the INT output, SDA, SCL and the slave address inputs AD0–2 remain high impedance in power down (V+ = 0V) with up to 6V asserted upon them. The MAX7311 is available in 24-pin SO, SSOP, TSSOP, and thin QFN packages and is specified over the -40°C to +125°C automotive temperature range.

The DS2404 is a 16-bit nonvolatile dual-port memory from Maxim that includes a binary-format real time clock/calendar, programmable interval timer, and programmable power-on cycle counter. It also supports 1-Wire® interface and 3-wire host interface.

This document describes the features and characteristics of DS1225AB and DS1225AD, two models of non-volatile static RAM. These RAMs have a minimum data retention of 10 years and automatically protect data during power loss. They can directly replace 8k x 8 volatile static RAM or EEPROM, with unlimited write cycles and low-power CMOS design. They come in a standard 28-pin DIP package with read and write access times of 70 ns. Additionally, they support a full voltage range and an optional industrial temperature range.

The DS8023-RJX+ / DS8023-RRX+ is a low-power single-channel 1.8V voltage reference from Maxim Integrated that provides high accuracy, low noise, and low power consumption.

The DS8113 is a smart card interface from Maxim that supports 5V, 3V, and 1.8V smart cards and provides low power consumption modes. It supports ISO 7816, EMV, and GSM11-11 applications.

This document introduces a product from Maxim Integrated Products, which has features such as wide temperature range and multiple pin package options.

MAX753/MAX754 are MAXIM's ICs designed specifically for backlit notebook computer applications. It can drive cold cathode fluorescent lamps (CCFLs) and provide the LCD backplane bias (contrast) power for color or monochrome LCD panels.