- 您現在的位置：買賣IC網 > Datasheet目錄40 > DS7505U+T&R (Maxim Integrated)IC DGTL THERMOMETER 2WIRE 8-USOP Datasheet資料下載
參數資料
| 型號： | DS7505U+T&R |
| 廠商： | Maxim Integrated |
| 文件頁數： | 12/14頁 |
| 文件大小： | 197K |
| 描述： | IC DGTL THERMOMETER 2WIRE 8-USOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 3,000 |
| 功能： | 溫度計，恒溫計 |
| 傳感器類型： | 內部 |
| 感應溫度： | -55°C ~ 125°C |
| 精確度： | ±2°C（最小值） |
| 拓撲： | ADC（三角積分型），比較器，寄存器庫 |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報： | 無 |
| 輸出風扇： | 無 |
| 電源電壓： | 1.7 V ~ 3.7 V |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-uMAX |
| 包裝： | 帶卷 (TR) |
Copy Data [48h]
0100 1000
Copies data from all SRAM shadow registers to
EEPROM. It is recommended that a Copy Data com-
mand be performed after writing EEPROM-backed
memory locations to guarantee data integrity in the
event of a power loss. The master sends a START fol-
lowed by an address byte containing the DS7505 bus
address. The R/W bit must be a 0. The DS7505
responds with an ACK. If the next byte is a 0x48, the
DS7505 copies all Shadow RAM locations in EEPROM
memory.
Software POR [54h]
0101 0100
The master sends a START followed by an address
byte containing the DS7505 bus address. The R/W bit
must be a 0. The DS7505 responds with an ACK. If the
next byte is a 0x54, the DS7505 resets as if power had
been cycled, which stops temperature conversions and
resets all registers to their power-up states. No ACK is
sent by the IC after the POR command is received.
Afterwards, the DS7505 makes a single temperature
conversion or continuous temperature conversions,
depending on the state of the SD bit.
Digital Thermometer and Thermostat
12 ______________________________________________________________________________________
SCL
START
ADDRESS BYTE
A) READ 2 BYTES FROM THE TEMPERATURE, T
OS
, OR T
HYST
REGISTER (CURRENT POINTER LOCATION)
SDA S 1 0 0 1 A2 A1 A0 R A
A
N
P
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
MS DATA BYTE
(FROM SLAVE)
LS DATA BYTE
(FROM SLAVE)
ACK
(SLAVE)
ACK
(MASTER)
NACK
(MASTER)
STOP
SCL
START
ADDRESS BYTE
E) READ FROM THE CONFIGURATION REGISTER (CURRENT POINTER LOCATION)
SDA S 1 0 0 1 A2 A1 A0 R A
N
P
D7 D6 D5 D4 D3 D2 D1 D0
MS DATA BYTE
(FROM SLAVE)
ACK
(SLAVE)
NACK
(MASTER)
STOP
SCL
START
ADDRESS BYTE
B) WRITE TO THE CONFIGURATION REGISTER
SDA S 1 0 0 1 A2 A1 A0 W A
A
A
P
0 0 0 0 0 0 0 1
D7 D6 D5 D4 D3 D2 D1 D0
POINTER BYTE
DATA BYTE
(FROM MASTER)
ACK
(SLAVE)
ACK
(SLAVE)
ACK
(SLAVE)
STOP
SCL
START
ADDRESS BYTE
C) WRITE TO THE T
OS
OR T
HYST
REGISTER
SDA S 1 0 0 1 A2 A1 A0 W A
A
0 0 0 0 0 0 P1 P0
D7 D6 D5 D4 D3 D2 D1 D0
POINTER BYTE
MS DATA BYTE
(FROM MASTER)
ACK
(SLAVE)
ACK
(SLAVE)
A
A
P
D7 D6 D5 D4 D3 D2 D1
LS DATA BYTE
(FROM MASTER)
ACK
(SLAVE)
ACK
(SLAVE)
STOP
SCL
START
ADDRESS BYTE
D) READ SINGLE BYTE (NEW POINTER LOCATION)
SDA S 1 0 0 1 A2 A1 A0 W A
A S
0 0 0 0 0 0 P1 P0
1 0 0 1 A2 A1 A0
POINTER BYTE
ADDRESS BYTE
ACK
(SLAVE)
ACK
(SLAVE)
REPEAT
START
R A
N
P
D7 D6 D5 D4 D3 D2 D1 D0
DATA BYTE
(FROM SLAVE)
ACK
(SLAVE)
NACK
(MASTER)
STOP
Figure 9. 2-Wire Interface Timing
相關PDF資料 |
PDF描述 |
|---|---|
| DS75LVU+T&R | IC SENSOR TEMP DIGITAL 8MSOP |
| DS75LXS+ | IC THERMOMETER/STAT DIG 8-SOIC |
| DS75U+T&R | IC THERMOMETER/STAT DIG 8-MSOP |
| FAN4010IL6X_F113 | IC CURRENT SENSE 0.2% 6MLP |
| FAN5069EMTCX | IC REG DL BCK/LINEAR 16TSSOP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DS75-08B | 功能描述:整流器 75 Amps 800V RoHS:否 制造商:Vishay Semiconductors 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| DS750PED-3 | 功能描述:線性和開關式電源 12V output 750W Platinum RoHS:否 制造商:TDK-Lambda 產品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
| DS750PED-3-001 | 制造商:Emerson Network Power - Embedded Power 功能描述:12V OUTPUT, 750W 1U X 3.4 X 7.8 PLATINUM WITH REVERSE AIR - Bulk 制造商:ARTESYN EMBEDDED TECHNOLOGIES 功能描述:AC/DC CONVERTER 12V 12V 750W 制造商:Emerson Embedded Power 功能描述:AC/DC CONVERTER 12V 12V 750W 制造商:Emerson Network Power - Embedded Power 功能描述:12V output, 750W 1U x 3.4 x 7.8 Platinum with reverse air |
| DS750PED-3-402 | 制造商:Emerson Network Power - Embedded Power 功能描述:- Bulk |
| DS750PED-3-403 | 制造商:Emerson Network Power - Embedded Power 功能描述:12V OUTPUT, 750W 1U X 3.4 X 7.8 PLATINUM WITH REVERSE AIR - Bulk |
發布緊急采購，3分鐘左右您將得到回復。