DS2431/T中文資料亞德諾數(shù)據手冊PDF規(guī)格書
DS2431/T規(guī)格書詳情
GENERAL DESCRIPTION
The DS2431 is a 1024-bit, 1-Wire? EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state. The DS2431 communicates over the single conductor 1-Wire bus. The communication follows the standard Dallas Semiconductor 1-Wire protocol. Each device has its own unalterable and unique 64-
bit ROM registration number that is factory lasered into the chip. The registration number is used to address the device in a multidrop 1-Wire net environment.
FEATURES
1024 Bits of EEPROM Memory Partitioned into Four Pages of 256 Bits
Individual Memory Pages can be Permanently Write Protected or Put in EPROM-Emulation Mode (Write to 0)
Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
IEC 1000-4-2 Level 4 ESD Protection (8kV Contact, 15kV Air)
Reads and Writes Over a Wide Voltage Range of 2.8V to 5.25V from -40°C to +85°C
Communicates to Host with a Single Digital Signal at 15.4kbps or 111kbps Using 1-Wire Protocol
APPLICATIONS
Accessory/PC Board Identification
Medical Sensor Calibration Data Storage
Analog Sensor Calibration Including IEEE
P1451.4 Smart Sensors
Ink and Toner Print Cartridge Identification
After-Market Management of Consumables
產品屬性
- 型號:
DS2431/T
- 功能描述:
電可擦除可編程只讀存儲器
- RoHS:
否
- 制造商:
Atmel
- 存儲容量:
2 Kbit
- 組織:
256 B x 8
- 數(shù)據保留:
100 yr
- 最大時鐘頻率:
1000 KHz
- 最大工作電流:
6 uA
- 工作電源電壓:
1.7 V to 5.5 V
- 最大工作溫度:
+ 85 C
- 安裝風格:
SMD/SMT
- 封裝/箱體:
SOIC-8
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM(美信) |
2021+ |
TO-92-3 |
499 |
詢價 | |||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經驗原裝進口正品做服務做口碑有支持 |
詢價 | ||
MAXIM/美信 |
24+ |
TO-92-3 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM(美信) |
2447 |
TO-92-3 |
315000 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
Dallas |
23+ |
TO-92 |
6672 |
詢價 | |||
MAXIM/美信 |
24+ |
TO-92 |
65300 |
一級代理/放心購買! |
詢價 | ||
Maxim |
21+ |
TO-92-3 |
10000 |
原裝,品質保證,請來電咨詢 |
詢價 | ||
MAXIM |
18+ |
TO-92 |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
2017+ |
TDFN6 |
6528 |
只做原裝正品假一賠十! |
詢價 | |||
MAXIM |
24+ |
TO-92 |
10000 |
MAXIM一級代理商原裝現(xiàn)貨假一罰十 |
詢價 |