G768中文資料ETC數(shù)據(jù)手冊PDF規(guī)格書
G768規(guī)格書詳情
[GMT]
General Description
The G768B contains a precise digital thermometer, 2 fan controllers, and a system-reset circuit.
The G768B is backward compatible with G768, Except that there is an additional watchdog function. This function prevents fan from being out of control when system fails.
The thermometer reports the temperature of 2 remote sensors and its own package. The remote sensors are diode-connected transistors typically a low-cost, easily mounted 2N3904 NPN type that replace conventional thermistors or thermocouples. Remote accuracy is ±5°C for multiple transistor manufacturers, with no calibration needed. The remote channel can also measure the die temperature of other ICs, such as microprocessors, that contain an on-chip, diode-connected transistor.
Features
■ Measures Two Remote and One Local Temperatures
■ No Calibration Required
■ SMBus 2-Wire Serial Interface
■ Programmable Under/Over-temperature Alarms
■ Supports SMBus Alert Response
■ Accuracy:
±5°C (-40°C to + 125°C, remote)
±3°C (+60°C to + 100°C, remote)
■ +4.5V to +5.5V Supply Range
■ Constant Fan Speed Control
■ Built-in MOSFET switch
■ Internal short-circuit protection
■ PWM control for stable operation
■ Watchdog for fan control
■ Precision Monitoring of 5V Power-Supply Voltage
■ 140ms Min Power-On Reset Pulse Width RESET Output
■ Guaranteed RESET Valid to VCC=1V
■ Power Supply Transient Immunity
■ No External Components needed for reset function
■ Small, 16-Pin SSOP Package
Applications
■ Desktop and Notebook
■ Central Office Computers
■ Telecom Equipment
■ Smart Battery Packs
■ Test and Measurement
■ LAN Servers
■ Multi-Chip Modules
■ Industrial Controls
產(chǎn)品屬性
- 型號:
G768
- 功能描述:
Remote/Local Temperature Sensor, 2 Fan Controllers with SMBus Serial Interface and System Reset Circuit
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
GMT |
2020+ |
SSOP-16 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
08+ |
SSOP |
1368 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | |||
GMT |
1844+ |
SSOP16 |
6528 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
GMT |
22+ |
SSOP16 |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應(yīng) |
詢價 | ||
GMT/致新 |
23+ |
SSOP |
90000 |
全新原包現(xiàn)貨 |
詢價 | ||
GMT/致新 |
23+ |
NA/ |
5567 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
GMT |
23+ |
SSOP16 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
GMT |
2023+ |
TSSOP |
4365 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
GMT |
23+ |
SSOP |
3500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
GMT |
SSOP-16 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 |