- 您現在的位置：買賣IC網 > Datasheet目錄43 > MAX6622UE9A+T (Maxim Integrated)IC PREC TEMP MONITOR 5CH 16TSSOP Datasheet資料下載
參數資料
| 型號： | MAX6622UE9A+T |
| 廠商： | Maxim Integrated |
| 文件頁數： | 7/18頁 |
| 文件大小： | 196K |
| 描述： | IC PREC TEMP MONITOR 5CH 16TSSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 功能： | 溫度監控系統（傳感器） |
| 傳感器類型： | 內部和外部 |
| 感應溫度： | -40°C ~ 125°C，外部傳感器 |
| 精確度： | -0.1°C 本地，±3°C 遠程 |
| 拓撲： | ADC，緩沖器，寄存器庫 |
| 輸出類型： | SMBus? |
| 輸出警報： | 是 |
| 輸出風扇： | 是 |
| 電源電壓： | 3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 16-TSSOP |
| 包裝： | 帶卷 (TR) |
SMBus Digital Interface
From a software perspective, the MAX6622 appears as
a series of 8-bit registers that contain temperature mea-
surement data, alarm threshold values, and control bits.
A standard SMBus-compatible, 2-wire serial interface is
used to read temperature data and write control bits
and alarm threshold data. The same SMBus slave
address also provides access to all functions.
The MAX6622 employs four standard SMBus protocols:
write byte, read byte, send byte, and receive byte
(Figure 2). The shorter receive byte protocol allows
quicker transfers, provided that the correct data regis-
ter was previously selected by a read byte instruction.
Use caution with the shorter protocols in multimaster
systems, since a second master could overwrite the
command byte without informing the first master. Figure
3 is the SMBus write timing diagram and Figure 4 is the
SMBus read timing diagram.
The remote diode 1 measurement channel provides 11
bits of data (1 LSB = +0.125癈). All other temperature-
measurement channels provide 8 bits of temperature
data (1 LSB = +1癈). The 8 most significant bits (MSBs)
can be read from the local temperature and remote
temperature registers. The remaining 3 bits for remote
diode 1 can be read from the extended temperature
register. If extended resolution is desired, the extended
resolution register should be read first. This prevents
the most significant bits from being overwritten by new
5-Channel Precision Temperature Monitor
_______________________________________________________________________________________ 7
Figure 1. Internal Block Diagram
DXP1
DXN1
DXP2
DXN2
DXP3
DXN3
DXP4
DXN4
INPUT
BUFFER
10/100糀
V
CC
REF
COUNT
COUNTER
COMMAND BYTE
REMOTE TEMPERATURES
LOCAL TEMPERATURES
REGISTER BANK
ALERT THRESHOLD
OVERT THRESHOLD
ALERT RESPONSE ADDRESS
ALARM
ALU
ADC
SMBus
INTERFACE
MAX6622
SMBCLK
SMBDATA
OVERT
AVERT
STBY
相關PDF資料 |
PDF描述 |
|---|---|
| MAX6626RMTT+T | IC TEMP SENSOR I2C 6-TDFN |
| MAX6627MKA#TG16 | IC TEMP SENSOR DGTL SOT23-8 |
| MAX6636UP9A+T | IC PREC TEMP MONITOR 7CH 20TSSOP |
| MAX6639FATE+ | IC 2CH TEMP MONITOR 16TQFN |
| MAX6641AUB92+ | IC TEMP MONITOR SMBUS 10UMAX |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX66240ETA+ | 制造商:Maxim Integrated Products 功能描述:HF 4KBIT SHA-256 SECURE EEPROM - Rail/Tube |
| MAX66240ETA+T | 制造商:Maxim Integrated Products 功能描述:HF 4KBIT SHA-256 SECURE EEPROM - Tape and Reel |
| MAX6625PMTT+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL I2C 6TDFN EP - Rail/Tube |
| MAX6625PMTT+T | 功能描述:板上安裝溫度傳感器 9-Bit/12-Bit Temperature Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| MAX6625PMUT | 制造商:Maxim Integrated Products 功能描述:9-BIT TEMPERATURE SENSOR W/ I2CC-COMPATIBLE S - Rail/Tube |
發布緊急采購，3分鐘左右您將得到回復。