M41T65Q6F STMicroelectronics, M41T65Q6F Datasheet - Page 11

• Manufacturer Part Number: M41T65Q6F
• Description: IC RTC SERIAL W/ALARM 16QFN
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Alarmr

Specifications of M41T65Q6F

• Memory Size: 16B
• Time Format: HH:MM:SS:hh (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.3 V ~ 4.4 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• Function: Clock/Calendar/Alarm/Timer Interrupt
• Rtc Memory Size: 16 Byte
• Supply Voltage (max): 4.4 V
• Supply Voltage (min): 1.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial (2-Wire, I2C)
• Supply Current: 50 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3908-2

M41T62/63/64/65
Figure 13. Hardware hookup for SuperCap™ backup operation
1. Diode required on open drain pin (M41T65 only) for SuperCap (or battery) backup. Low threshold BAT42
2. For M41T62 and M41T65 (open drain).
3. For M41T63 and M41T65 (open drain).
4. For M41T64 (open drain).
diode recommended.
V CC
XI
XO
V CC
V SS
IRQ/FT/OUT
M41T6x
Doc ID 10397 Rev 15
WDO
SQW
F 32K
SDA
SCL
(2)
(4)
(3)
(1)
V CC
Port
Reset Input
SQWIN
Serial Clock Line
Serial Data Line
32KHz CLKIN
MCU
Description
AI10400b
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