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DS28E04-100

Category:Memory chips
Product Name:4096位的1-Wire®EEPROM
Manufacturers:MAXIM
Production Batch Number:12+
Encapsulation:SOP16
Stock Status:There is stock
Stock Quantity:2200
Minimum order quantity: 1
Details:

Product introduction

DS28E04-1004096位的1-Wire®EEPROM

Key features

4096-bit EEPROM memory, divided into 16 pages, 256 bits
Address input for the seven physical location configurations
Two general-purpose PIO pins with pulse generation capability
Individual memory pages can be permanently write-protected or in OTP EPROM emulation mode ("Write 0")
Communication with a singleDigital signalThe host utilizes the 1-Wire protocol, at 15.3kbps or 111kbps
Parasitic or V_CC'sPower supply
Conditional search based on PIO status or PIO activity
Switching point hysteresis and filtering optimize performance in noisy environments
Read and write from -40°C over a wide voltage range of 2.8V to 5.25V to +85°C
16-pin SO package 150 mils

Application/Purpose

Access products, optical network units and PBXs
Accessories/PCB identification
Auto-configured modular systems such as central office switches, cellular base stations, access products, optical network units and PBXs
Auto-configured modular systems such as central office switches, cellular base stations, access products, optical network units and PBXs

description

The DS28E04-100 is a 4096-bit 1-Wire®EEPROM 7-address input chip. The 64-bit device ID number mapped directly to the address input allows the host system to easily identify the physical location or function association of multiple devices in a DS28E04-100 1-Wire network environment. The 4096-bit EEPROM array is configured as a 16-page, 32-byte, 32-byte register to perform write operations. EEPROM memory pages can be individually write-protected or EPROM emulation mode, where the median bit can only be changed from 1 to 0 state. In addition to memory, the DS28E04-100 has two general-purpose I/O ports that can be used to input or generate horizontal and/or pulsed outputs. Activity registration also captures monitoring activities for port state changes. The DS28E04-100 communicates over a single-contact 1-Wire bus. Communication follows the standard Maxim's 1-Wire protocol.

andDS28E04-100Related ICs are:

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MTX-200-16	Domestic	12+	module	Triac module 1600V
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