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参数资料
| 型号： | DS1629S+T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 17/23页 |
| 文件大小： | 490K |
| 描述： | IC THERM/RTC/CALENDAR DIG 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 温度计，恒温计 |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 125°C |
| 精确度： | ±2°C（最小值） |
| 拓扑： | ADC，比较器，振荡器，寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 无 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
DS1629
17 of 23
Command Set Table 8
INSTRUCTION PROTOCOL
DESCRIPTION
2-WIRE BUS DATA
AFTER ISSUING
PROTOCOL
NOTES
CONFIGURATION/MEMORY COMMANDS
Access
Configuration
ACh
Writes to 8-bit configuration
re ister
1 data byte
1, 5
Reads from configuration/status
r i r
1 or 2 data bytes
Access
Memory
17h
Writes to SRAM array
Starting Address+N-
B
1, 2
Read from SRAM array
Starting Address+N-
B tes
THERM METER
MMA D
Start
Convert T
EEh
Initiates temperature
conversion s
Idle
3
Stop
Convert T
22h
Terminates continuous
conversions
Idle
3
Read
T m r r
AAh
Reads Temperature Register
Read 1 or 2 data bytes
4
Read Counter
A8h
Reads COUNT REMAIN
Read 1 data b te
Read Slo e
A9h
Reads COUNT PER C
Read 1 data b te
Access TH
A1h
Writes to/Reads from TH
Re ister
Write 2 data bytes
Read 1 or 2 data b tes
1, 5
Access TL
A2h
Writes to/Reads from TL
R i r
Write 2 data bytes
R
1 r 2
1, 5
L K
MMA D
Access Clock
C0h
Sets/Reads Clock
Starting Address + N-
B
1, 2
Access Clock
Al rm
C7h
Sets/Reads Clock Alarm
Starting Address + N-
B
1, 2
NOTES:
1.
Data direction depends upon R/
bit in the 2-wire control byte.
2.
When accessing (reading from or writing to) addressed SRAM in the page mode, the address
pointer will automatically roll from the most significant byte to the least significant byte following
the ACK of the most significant byte.
3.
In continuous conversion mode, a Stop Convert T command will halt continuous conversion. To
restart, the Start Convert T command must be issued. In one-shot mode, a Start Convert T
command must be issued for every temperature reading desired.
4.
If the user only desires 8-bit thermometer resolution, the master need only read 1 data byte, and
follow with a NACK and STOP. If higher resolution is required, 2 bytes must be read.
5.
Writing to E
2
registers typically requires 10ms at room temperature (50ms max). After issuing a
write command, no further writes should be requested for 50ms. E
2
writes should only occur
under the conditions 2.7V d V
DD
d 5.5V and 0癈 d T
J
d 70癈.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1630AB-100-IND | 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based) |
| DS1630AB-120-IND | 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based) |
| DS1630AB-70-IND | 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based) |
| DS1630AB-85-IND | 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based) |
| DS1630ABL-100 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based) |
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