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DS28E04-100规格书详情
GENERAL DESCRIPTION
The DS28E04-100 is a 4096-bit, 1-Wire® EEPROM chip with seven address inputs. The address inputs are directly mapped into the 1-Wire 64-bit Device ID Number to easily enable the host system to identify the physical location or functional association of the DS28E04-100 in a multidevice 1-Wire network environment. The 4096-bit EEPROM array is configured as 16 pages of 32 bytes with a 32 byte scratchpad to perform write operations.
FEATURES
• 4096 bits of EEPROM Memory Partitioned into 16 Pages of 256 Bits
• Seven Address Inputs for Physical Location Configuration
• Two General-Purpose PIO Pins with PulseGeneration Capability
◾ Individual Memory Pages can be Permanently Write-Protected or put in OTP EPROMEmulation Mode (“Write to 0”)
◾ Communicates to Host with a Single Digital Signal at 15.3kbps or 111kbps Using 1-Wire Protocol
◾ Parasitic or VCC Powered
◾ Conditional Search Based on PIO Status or PIO Activity
◾ Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
◾ Reads and Writes Over a Wide 2.8V to 5.25V Voltage Range from -40°C to +85°C
◾ 16-Pin, 150-mil SO Package
APPLICATIONS
Autoconfiguration of Modular Systems such as Central-Office Switches, Cellular Base Stations, Access Products, Optical Network Units, and PBXs
Accessory/PCB Identification
产品属性
- 型号:
DS28E04-100
- 制造商:
DALLAS
- 制造商全称:
Dallas Semiconductor
- 功能描述:
4096-Bit Addressable 1-Wire EEPROM with PIO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
23+ |
SOP |
153 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM/美信 |
24+ |
SOIC-16 |
16580 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
DALLAS |
23+ |
SOP16 |
1006 |
全新原装 |
询价 | ||
MAXIM/美信 |
23+ |
7300 |
专注配单,只做原装进口现货 |
询价 | |||
MAXIM |
21+ |
SOP-16 |
153 |
原装现货假一赔十 |
询价 | ||
Maxim(美信) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
DSSmithPackaging |
20+ |
SOP16 |
6588 |
询价 | |||
DALLAS |
23+ |
SOP16 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
DALLAS |
19+ |
SOIC16 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM/美信 |
20+ |
16-SOIC |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 |