参数资料
型号: MAX16046ATN+
厂商: Maxim Integrated Products
文件页数: 11/70页
文件大小: 0K
描述: IC EE-PROG SYS MGR 12CH 56-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 37
类型: 系统管理器
监视电压数目: 12
输出: 开路漏极,推挽式
复位: 低有效
复位超时: 可调节/可选择
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 56-WFQFN 裸露焊盘
供应商设备封装: 56-TQFN-EP(8x8)
包装: 托盘
MAX16046/MAX16048
12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
Pin Descriptions
PIN
THIN QFN
MAX16046
MAX16048
NAME
FUNCTION
ADC Monitored Voltage Inputs. Set ADC input range for each MON_ through
1–8
1–8
MON1–MON8
configuration registers. Measured values are written to ADC registers and can be read
back through the I 2 C or JTAG interface.
ADC Monitored Voltage Inputs. Set ADC input range through configuration registers.
9–12
MON9–MON12 Measured values are written to ADC registers and can be read back through the I 2 C or
JTAG interface.
9–12,
33–36,
N.C.
No Connection. Must be left unconnected.
53–56
13
13
RESET
Configurable Reset Output
Four-State SMBus Address. Address sampled upon POR. Connect A0 to ground, DBP,
14
14
A0
SCL, or SDA to program an individual address when connecting multiple devices. See
the I 2 C/SMBus-Compatible Serial Interface section.
15
16
17
18
19
20
21, 40
22
15
16
17
18
19
20
21, 40
22
SCL
SDA
TMS
TDI
TCK
TDO
GND
GPIO6
SMBus Serial Clock Input
SMBus Serial Data Open-Drain Input/Output
JTAG Test Mode Select
JTAG Test Data In
JTAG Test Clock
JTAG Test Data Out
Ground. Connect all GND connections together.
General-Purpose Input/Output. GPIO6 and GPIO5 are configurable as open-drain or
push-pull outputs, dedicated fault outputs, or for watchdog functionality. GPIO5 is
configurable as a watchdog input (WDI). GPIO6 is configurable as a watchdog output
23
23
GPIO5
(WDO). These inputs/outputs are also configurable for margining. Use the EEPROM to
configure GPIO5 and GPIO6. See the General-Purpose Inputs/Outputs section.
Analog Enable Input. Apply a voltage greater than the 0.525V (typ) threshold to enable
24
24
EN
all outputs. The power-down sequence is triggered when EN falls below 0.5V (typ) and
all outputs are deasserted.
DAC Outputs. DACOUT1–DACOUT8 are the outputs of an internal 8-bit DAC. Set
25–32
25–32
DACOUT1–
DACOUT8
DACOUT1–DACOUT8 ranges through configuration registers. Connect a DACOUT_ to
an external DC-DC converter for margining. Leave DACOUT_ outputs unconnected, if
unused.
DAC Outputs. DACOUT9–DACOUT12 are the outputs of an internal 8-bit DAC. Set
33–36
DACOUT9–
DACOUT12
DACOUT9–DACOUT12 ranges through configuration registers. Connect a DACOUT_ to
an external DC-DC converter for margining. Leave DACOUT_ outputs unconnected, if
unused.
Maxim Integrated
11
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参数描述
MAX16046ATN+ 功能描述:监控电路 12Ch EEPROM Prob System Manager 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
MAX16046ATN+T 功能描述:监控电路 12Ch EEPROM Prob System Manager 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
MAX16046ECB+ 功能描述:监控电路 12Ch EEPROM Prob System Manager 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
MAX16046ECB+T 功能描述:监控电路 12Ch EEPROM Prob System Manager 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
MAX16046ETN+ 功能描述:监控电路 12Ch EEPROM Prob System Manager 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