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DS2482-100規(guī)格書詳情
General Description
The DS2482-100 is an I2C-to-1-Wire? bridge device that interfaces directly to standard (100kHz max) or fast (400kHz max) I2C masters to perform bidirectional protocol conversion between the I2C master and any downstream 1-Wire slave devices. Relative to any attached 1-Wire slave device, the DS2482-100 is a 1-Wire master. Internal, factory-trimmed timers relieve the system host processor from generating time-critical 1-Wire waveforms, supporting both standard and overdrive 1-Wire communication speeds.
Benefits and Features
? Allows Easy Interface Between a I2C Microport and a 1-Wire Slave
??? ? I2C Host Interface Supports 100kHz and 400kHz I2C Communication Speeds
??? ? 1-Wire Master IO with Selectable Active or Passive 1-Wire Pullup
??? ? Provides Reset/Presence, 8-Bit, Single-Bit, and 3-Bit 1-Wire IO Sequences
??? ? Standard and Overdrive 1-Wire Communication Speeds
??? ? Two Address Inputs for I2C Address Assignment
? Minimizes Line Noise Reducing System EMI
??? ? Slew-Controlled 1-Wire Edges
? Supports EEPROMs, Temperature Sensors, or Other 1-Wire Slaves That Have Momentary High Source Current Modes
??? ? Strong 1-Wire Pullup Provided by an Internal LowImpedance Signal Path
??? ? PCTLZ Output to Optionally Control an External MOSFET for Stronger Pullup Requirements
? Operating Range: 2.9V to 5.5V, -40°C to +85°C
? 8-Pin (150 mils) SO and 9-Bump WLP Packages
Applications
??? Printers
??? Medical Instruments
??? Industrial Sensors
??? Cell Phones, PDAs
產(chǎn)品屬性
- 型號：
DS2482-100
- 制造商：
DALLAS
- 制造商全稱：
Dallas Semiconductor
- 功能描述：
Single-Channel 1-Wire Master
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
DS |
23+ |
SOP-8 |
5500 |
現(xiàn)貨,全新原裝 |
詢價(jià) | ||
DS |
23+ |
SOP-8 |
9960 |
價(jià)格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價(jià) | ||
DALLAS |
18+ |
SOP8 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
MAXIM |
1741+ |
SOP |
6528 |
只做進(jìn)口原裝正品假一賠十! |
詢價(jià) | ||
DALLAS |
22+ |
SOP-8 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
DALLAS |
23+ |
SOP |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
DALLAS |
19+ |
SOP |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
DALLAS |
23+ |
SOP-8 |
8000 |
只做原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SOP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
DALLAS |
24+ |
SOP8 |
10000 |
全新原裝 |
詢價(jià) |
