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參數(shù)資料
| 型號： | MAX16047ETN |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers |
| 中文描述： | 12-Channel/8-Channel EEPROM的可編程系統(tǒng)的故障寄存器經(jīng)理非易失 |
| 文件頁數(shù)： | 45/62頁 |
| 文件大?。?/td> | 535K |
| 代理商： | MAX16047ETN |
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M
Acknowledge
The acknowledge bit (ACK) is the 9th bit attached to
any 8-bit data word. The receiving device always gen-
erates an ACK. The MAX16047/MAX16049 generate an
ACK when receiving an address or data by pulling SDA
low during the 9th clock period (Figure 11). When
transmitting data, such as when the master device
reads data back from the MAX16047/MAX16049, the
device waits for the master device to generate an ACK.
Monitoring ACK allows for detection of unsuccessful
data transfers. An unsuccessful data transfer occurs if
the receiving device is busy or if a system fault has
occurred. In the event of an unsuccessful data transfer,
the bus master should reattempt communication at a
later time. The MAX16047/MAX16049 generate a NACK
after the command byte is received during a software
reboot, while writing to the EEPROM, or when receiving
an illegal memory address.
Slave Address
Use the slave address input, A0, to allow multiple identi-
cal devices to share the same serial bus. Connect A0 to
GND, DBP (or an external supply voltage greater than
2V), SCL, or SDA to set the device address on the bus.
See Table 25 for a listing of all possible 8-bit addresses.
Table 25. Setting the I
2
C/SMBus Slave
Address
A0
0
1
SCL
SDA
SLAVE ADDRESS
101000X
101001X
101010X
101011X
X = Don’t Care.
SCL
1
S
2
8
9
SDA BY
TRANSMITTER
SDA BY
RECEIVER
CLOCK PULSE FOR ACKNOWLEDGE
NACK
ACK
Figure 11. Acknowledge
12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
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相關PDF資料 |
PDF描述 |
|---|---|
| MAX16049 | Hold function, Loop detection; Vin (V) max.: 24; Icc (mA) max.: 6.45; Fmax (kHz) max.: 400; Topr [Tjopr] (°C): -40 to +125; Remarks: Power factor collection; Package: DIP; Pin count: 16 |
| MAX16049ETN | Hold function, Loop detection; Vin (V) max.: 24; Icc (mA) max.: 6.45; Fmax (kHz) max.: 400; Topr [Tjopr] (°C): -40 to +125; Remarks: Power factor collection; Package: SOP; Pin count: 16 |
| MAX16048 | 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers |
| MAX16046 | 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers |
| MAX16050 | Voltage Monitors/Sequencer Circuits with Reverse-Sequencing Capability |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX16047ETN+ | 功能描述:監(jiān)控電路 12Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16047ETN+CB1 | 制造商:Maxim Integrated Products 功能描述:12-/8-CHANNEL SYSTEM MANAGEMENT ICS WITH NV FAULT MONITORING - Rail/Tube |
| MAX16047ETN+T | 功能描述:監(jiān)控電路 12Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16047ETN+TW | 功能描述:監(jiān)控電路 12-Channel EEPROM-Programmable System Manager with Nonvolatile Fault Registers RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16047ETN+W | 功能描述:監(jiān)控電路 12-Channel EEPROM-Programmable System Manager with Nonvolatile Fault Registers RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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