MAX1407CAI+ Maxim Integrated Products, MAX1407CAI+ Datasheet - Page 31

• Manufacturer Part Number: MAX1407CAI+
• Description: IC DAS 16BIT LP 28-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX1407CAI+

• Resolution (bits): 16 b
• Sampling Rate (per Second): 60
• Data Interface: Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Number Of Converters: 1
• Resolution: 16 bit
• Interface Type: Serial (4-Wire, SPI, QSPI, Microwire)
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 762 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M_HR: Alarm mask bit. A logic 1 masks out the hour
alarm comparator.
12/24: 12/24-hour mode bit. A logic 1 selects 12-hour
mode while a logic 0 selects 24-hour mode. This bit
must be the same as the 12/24-bit of the RTC_Hour
register for correct operation.
ALIRQ: Alarm Interrupt Request Bit. A logic 1 indicates
that the current time has matched the preset time in the
alarm registers (this corresponds to the assertion of the
M_DAY: Alarm mask bit. A logic 1 masks out the day
alarm comparator.
NAME
DEFAULT
DAY[2:0]
NAME
DEFAULT
AL_DAY
NAME
DEFAULT
Low-Power, 16-Bit Multichannel DAS with
FIRST BIT (MSB)
FIRST BIT (MSB)
Internal Reference,10-Bit DACs, and RTC
FIRST BIT (MSB)
SUN
______________________________________________________________________________________
M_DAY
M_HR
ALIRQ
1h
0
0
0
12/24
MON
—
—
0
0
2h
0
AP
—
—
0
0
0
TUE
3h
10HR
—
—
0
0
0
AP: AM/PM bit. In 12-hour mode, a logic 1 indicates
PM and a logic 0 indicates AM. In 24-hour mode, this
bit is the second 10-hour bit (20 hours).
10HR: This is the 10-hour bit (0–10 hours) of the alarm.
HR[3:0]: These are the hour bits (0–9 hours) of the
alarm.
INT pin). ALIRQ resets to 0 when any alarm register is
read or written to.
DAY[2:0]: These are the day of the week bits (Sunday
–Saturday). The following table is the Hex code for
each day of the week.
WED
4h
HR3
—
—
0
0
0
THU
5h
DAY2
HR2
AL_STATUS REGISTER (01101)
—
0
0
0
AL_HOUR REGISTER (01011)
AL_DAY REGISTER (01100)
FRI
6h
DAY1
HR1
—
0
0
0
(LSB)
SAT
(LSB)
(LSB)
DAY0
7h
HR0
—
0
1
0
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