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参数资料
| 型号： | MAX16065ETM+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 41/62页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM MANAGER 12CH 48-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 43 |
| 应用： | 电源监控器，序列发生器 |
| 电源电压： | 2.8 V ~ 14 V |
| 电流 - 电源： | 4.5mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 供应商设备封装： | 48-TQFN-EP（6x6） |
| 包装： | 管件 |
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12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
Table 26. SMBus Settings Register
REGISTER
ADDRESS
8Bh
FLASH ADDRESS
28Bh
BIT RANGE
[6:0]
[7]
DESCRIPTION
SMBus Slave Address Register. Set to 00h to use A0
pin address setting.
1 = Enable PEC (packet error check).
Table 27. Setting the SMBus Slave Address
SLAVE ADDRESSES
A0
0
1
SCL
SDA
R = Read/Write select bit.
Table 28. Command codes
SLAVE ADDRESS
1010 000R
1010 001R
1010 010R
1010 011R
COMMAND
CODE
A5h
A6h
A7h
A8h
A9h
AAh
ABh
ACh
ACTION
Block write
Block read
Reboot flash in register file
Trigger emergency save to flash
Flash page access ON
Flash page access OFF
User flash access ON (must be in flash page already)
User flash access OFF (return to flash page)
CRC-8 error check byte is added in the data string dur-
ing each read and/or write sequence. Enable PEC by
writing a ‘1’ to r8Bh[7].
The CRC-8 byte is calculated using the polynomial
C = X 8 + X 2 + X + 1
The PEC calculation includes all bytes in the transmis-
sion, including address, command, and data. The PEC
calculation does not include ACK, NACK, START, STOP,
or REPEATED START.
Command Codes
The MAX16065/MAX16066 use eight command codes
for block read, block write, and other commands. See
Table 28 for a list of command codes.
To initiate a software reboot, send A7h using the send byte
format. A software-initiated reboot is functionally the same
as a hardware-initiated power-on reset. During boot-up,
flash configuration data in the range of 230h to 28Ch is
copied to r30h to r8Ch registers in the default page.
Send command code A8h to trigger a fault store to flash.
Configure the Critical Fault Log Control register (r6Dh) to
store ADC conversion results and/or fault flags.
While in the flash page, send command code A9h to
access the flash page (addresses from 200h to 28Dh).
Once command code A9h has been sent, all addresses
are recognized as flash addresses only. Send command
code AAh to return to the default page (addresses from
000h to 08Dh). Send command code ABh to access the
user flash-page (addresses from 300h to 39Fh and 3B0h
to 3FFh), and send command code ACh to return to the
flash page.
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相关代理商/技术参数 |
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| MAX16065ETM+ | 功能描述:监控电路 12Ch Power Supply Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16065ETM+T | 功能描述:监控电路 12Ch Power Supply Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16065EVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX16065 EVALUATION KIT - Boxed Product (Development Kits) |
| MAX16066ETL+ | 功能描述:监控电路 8Ch Power Supply Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16066ETL+T | 功能描述:监控电路 8Ch Power Supply Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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