- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67801 > MAX6660AEE+ (MAXIM INTEGRATED PRODUCTS INC) Remote-Junction Temperature-Controlled Fan-Speed Regulator with SMBus Interface PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX6660AEE+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | Remote-Junction Temperature-Controlled Fan-Speed Regulator with SMBus Interface |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封裝： | 0.150 INCH, 0.025 INCH PITCH, QSOP-16 |
| 文件頁數(shù)： | 4/21頁 |
| 文件大小： | 271K |
| 代理商： | MAX6660AEE+ |
MAX6660
Remote-Junction Temperature-Controlled
Fan-Speed Regulator with SMBus Interface
12
______________________________________________________________________________________
(rather than the 8-bit READ BYTE), the LSB contains the
data and the MSB contains 00h in both cases.
Slave Addresses
The MAX6660 can be programmed to have one of nine
different addresses by pin strapping ADD0 and ADD1
so that up to nine MAX6660s can reside on the same
bus without address conflicts. See Table 7 for address
information.
The address pin state is checked at POR only, and the
address data stays latched to reduce quiescent supply
current due to the bias current needed for high-Z state
detection.
The MAX6660 also responds to the SMBus Alert
Response slave address (see the Alert Response
Address section).
POR and UVLO
The MAX6660 has a volatile memory. To prevent unreli-
able power-supply conditions from corrupting the data
in memory and causing erratic behavior, a POR voltage
detector monitors VCC and clears the memory if VCC
falls below 1.91V (typ, see Electrical Characteristics).
When power is first applied and VCC rises above 2.0V
(typ), the logic blocks begin operating, although reads
and writes at VCC levels below 3.0V are not recom-
mended. A second VCC comparator, the ADC under-
voltage lockout (UVLO) comparator prevents the ADC
from converting until there is sufficient headroom (VCC
= 2.8V typ).
The SPOR software POR command can force a power-on
reset of the MAX6660 registers through the serial interface.
Use the SEND BYTE protocol with COMMAND = FCh.
REGISTERS
COMMAND
POR STATE
FUNCTION
RRL
00h
00000000
Read Remote Temperature Low Byte (3MSBs)
RRH
01h
00000000
Read Remote Temperature High Byte (Sign Bit and First 7 Bits)
RSL
02h
00000000
Read Status Byte
RCL/WCL
03h/09h
00000000
Read/Write Configuration Byte
RFCR/WFCR
04h/0Ah
00000010
Read/Write Fan-Conversion Rate Byte
RTMAX/WTMAX
10h/12h
01100100 at +100
°C
Read/Write Remote TMAX
RTHYST/WTHYST
11h/13h
01011111 at +95
°C
Read/Write Remote THYST
RTHIGH/WTHIGH
07h/0Dh
01111111 at +127
°C
Read/Write Remote THIGH
RTLOW/WTLOW
08h/0Eh
11001001 at -55
°C
Read/Write Remote TLOW
SPOR
FCh
N/A
Write Software POR
OSHT
0Fh
N/A
Write One-Shot Temperature Conversion
RTFAN/WTFAN
14h/19h
00111100 at +60
°C
Read/Write Fan-Control Threshold Temperature TFAN
RFSC/WFSC
15h/1Ah
00000000
Read/Write Fan-Speed Control
RFG/WFG
16h/1Bh
10000000
Read/Write Fan Gain
RFTC
17h
00000000
Read Fan Tachometer Count
RFTCL/WFTCL
18h/1Ch
11111111
Read/Write Fan Tachometer Count Limit (Fan Failure Limit)
RFCD/WFCD
1Dh/1Eh
00000001
Read/Write Fan Count Divisor
RFS/WFS
1Fh/20h
11111111
Read/Write Full-Scale Register
RM/WM
FAh/FBh
00000000
Read/Write Mode Register
ID Code
FEh
01001101
Read Manufacturer ID Code
ID Code
9Dh
00001001
Read Device ID Code
Table 4. Command-Byte Bit Assignments
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6660AEE+T | Remote-Junction Temperature-Controlled Fan-Speed Regulator with SMBus Interface |
| MAX6661AEE+ | Remote Temperature-Controlled Fan-Speed Regulator with SPI-Compatible Interface |
| MAX6661AEE+T | Remote Temperature-Controlled Fan-Speed Regulator with SPI-Compatible Interface |
| MAX6663AEE+T | Temperature Monitors and PWM Fan Controllers |
| MAX6664AEE+ | Temperature Monitors and PWM Fan Controllers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6660AEE+ | 功能描述:板上安裝溫度傳感器 Remote-Junction Fan-Speed Regulator RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| MAX6660AEE+T | 功能描述:板上安裝溫度傳感器 Remote-Junction Fan-Speed Regulator RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| MAX6660AEE+-T | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 16QSOP - Tape and Reel |
| MAX6660AEE-T | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| MAX6660EVKIT | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。