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參數(shù)資料
| 型號(hào)： | DS1629S+T&R |
| 廠商： | Maxim Integrated |
| 文件頁(yè)數(shù)： | 16/23頁(yè) |
| 文件大?。?/td> | 490K |
| 描述： | IC THERM/RTC/CALENDAR DIG 8-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 功能： | 溫度計(jì)，恒溫計(jì) |
| 傳感器類型： | 內(nèi)部 |
| 感應(yīng)溫度： | -55°C ~ 125°C |
| 精確度： | ±2°C（最小值） |
| 拓?fù)洌?/td> | ADC，比較器，振蕩器，寄存器庫(kù) |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報(bào)： | 是 |
| 輸出風(fēng)扇： | 無(wú) |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
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DS1629
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write to or read from this register or the clock register is required to clear the clock alarm flag (CAF). See
Figure 6 for the protocol and Figure 4 for the clock alarm register map.
Access TH [A1h]
If R/
is 0, this command writes to the TH register. After issuing this command, the next two bytes
written to the DS1629, in the format described for thermostat set-points, will set the high temperature
threshold for operation of the ALRM output and TAF/TAL flags. If R/
is 1, the value stored in this
register is read back.
Access TL [A2h]
If R/
is 0, this command writes to the TL register. After issuing this command, the next two bytes
written to the DS1629, in the format described for thermostat set-points, will set the high temperature
threshold for operation of the ALRM output and TAF flag. If R/
is 1, the value stored in this register is
read back.
Access Memory [17h]
This command instructs the DS1629 to access the user-SRAM array, starting with the specified byte
address. Read/write depends upon the state of the R/
in the 2-wire control byte. The user can read/write
all 32 bytes in succession within one command sequence, with the pointer automatically wrapping from
1Fh to 00h; if the master attempts to read/write more than 32 bytes, the address pointer will wrap to the
first byte after the 32nd is read/written and ACKed by the master/slave. See Figure 6 for command
protocol.
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