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參數(shù)資料
| 型號(hào)： | DS28EA00U+T&R |
| 廠商： | Maxim Integrated |
| 文件頁數(shù)： | 27/29頁 |
| 文件大?。?/td> | 328K |
| 描述： | IC THERMOMETER 1-WIRE 8-USOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 3,000 |
| 功能： | 溫度計(jì)，恒溫計(jì) |
| 傳感器類型： | 內(nèi)部 |
| 感應(yīng)溫度： | -40°C ~ 85°C |
| 精確度： | ±0.5°C（最小值） |
| 拓?fù)洌?/td> | 寄存器庫，變簽式暫存器 |
| 輸出類型： | 數(shù)字 |
| 輸出警報(bào)： | 是 |
| 輸出風(fēng)扇： | 無 |
| 電源電壓： | 3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 帶卷 (TR) |
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1-Wire Communication Examples
1-Wire Digital Thermometer with
Sequence Detect and PIO
DS28EA00
Maxim Integrated
27
RST
WSP
Write Scratchpad
PD
RST PD
SELECT
<3 Bytes>
<8 Bytes>
FF Loop
RST
RSP
RPM
CRC
Read Scratchpad
PD
SELECT
RST
Convert Temperature (Parasite Powered)
PD
SELECT
FF Loop
RST
Convert Temperature (Local V
DD
Powered)
PD
SELECT
FF Loop
During the wait, the master should activate a low-impedance
bypass to the 1-Wire pullup resistor.
During the wait, the master should activate a low-impedance
bypass to the 1-Wire pullup resistor.
See the command description for behavior if the device is in chain
ON or chain DONE state.
RST
Copy Scratchpad (Parasite Powered)
PD
CPS
SELECT
Wait t
PROGMAX
FF Loop
Wait t
CONVMAX
FF Loop
The master reads 00h bytes until the write cycle is completed.
RST
Copy Scratchpad (Local V
DD
Powered)
PD
CPS <00h>
<00h>
<00h>
RPM
<FFh>
<AAh>
SELECT
RST
PIO Access Write (Success)
PD
SELECT
The master reads 00h bytes until the conversion is completed.
CTEMP
CTEMP
FF Loop
RST
Recall EEPROM
PD
SELECT
<00h>
The master reads 00h bytes until the recall is completed.
Continues until master sends reset pulse.
Loop until master sends reset pulse.
RCLE
PIOW
<PIO Output Data>
<PIO Status Byte>
<PIO Status Byte>
PIOR
RST
Read Power Mode (Parasite Powered)
PD
SELECT
RST
PIO Access Read
PD
SELECT
RST
Read Power Mode (Local V
DD
Powered)
PD
SELECT
<PIO Output Data>
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS28EC20 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:DS28EC20_1203 |
| DS28EC20 T | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:DS28EC20_1203 |
| DS28EC20_11 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:20Kb 1-Wire EEPROM |
| DS28EC20_1203 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:DS28EC20_1203 |
| DS28EC20+ | 功能描述:電可擦除可編程只讀存儲(chǔ)器 20Kb 1-Wire 電可擦除可編程只讀存儲(chǔ)器 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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