MAX16047ETN+W Maxim Integrated, MAX16047ETN+W Datasheet - Page 11

• Manufacturer Part Number: MAX16047ETN+W
• Description: Supervisory Circuits 12-Channel EEPROM-Programmable System Manager with Nonvolatile Fault Registers
• Manufacturer: Maxim Integrated
• Series: MAX16047, MAX16049r

Specifications of MAX16047ETN+W

• Number Of Voltages Monitored: 12
• Undervoltage Threshold: Adjustable
• Overvoltage Threshold: Adjustable
• Manual Reset: Resettable
• Watchdog: Watchdog
• Supply Voltage - Max: 14 V
• Maximum Power Dissipation: 3810 mW
• Supply Current (typ): 3800 uA
• Supply Voltage - Min: 3 V

MAX16047 MAX16049
System Managers with Nonvolatile Fault Registers
21, 40
25–36
9–12
1–8
13
14
15
16
17
18
19
20
22
23
24
PIN
12-Channel/8-Channel EEPROM-Programmable
25–36,
21, 40
53–56
9–12,
1–8
13
14
15
16
17
18
19
20
22
23
24
—
______________________________________________________________________________________
MON9–MON12
MON1–MON8
RESET
GPIO6
GPIO5
NAME
GND
TDO
SDA
TMS
TCK
N.C.
SCL
TDI
EN
A0
ADC Monitored Voltage Inputs. Set ADC input range for each MON_ through
configuration registers. Measured values are written to ADC registers and can be read
back through the I
ADC Monitored Voltage Inputs. Set ADC input range through configuration registers.
Measured values are written to ADC registers and can be read back through the I
JTAG interface.
Configurable Reset Output
Four-State SMBus Address. Address sampled upon POR. Connect A0 to ground, DBP,
SCL, or SDA to program an individual address when connecting multiple devices. See
the I
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
(WDO). GPIO6 is 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
all outputs. The power-down sequence is triggered when EN falls below 0.5V (typ) and
all outputs are deasserted.
No Connection. Must be left unconnected.
2
C/SMBus-Compatible Serial Interface section.
2
C or JTAG interface.
FUNCTION
Pin Description
2
C or
11