M41T56M6F STMicroelectronics, M41T56M6F Datasheet - Page 6

• Manufacturer Part Number: M41T56M6F
• Description: IC RTC SRL 512BIT 8SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/NVSRAMr

Specifications of M41T56M6F

• Memory Size: 56B
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Function: Clock, Calendar
• Rtc Memory Size: 64 B
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4706-2

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Table 1.
Figure 2.
Figure 3.
FT/OUT
OSCI
OCSO
FT/OUT
SDA
SCL
V
V
V
OSCO
BAT
CC
SS
V BAT
OSCI
V CC
SDA
V SS
SCL
Signal names
8-pin SOIC connections
Block diagram
OSCILLATOR
INTERFACE
CIRCUITRY
32.768 kHz
VOLTAGE
SWITCH
SERIAL
SENSE
BUS
and
Oscillator input
Oscillator output
Frequency test / output driver (open drain)
Serial data address input / output
Serial clock
Battery supply voltage
Supply voltage
Ground
OSCO
V BAT
OSCI
V SS
1
2
3
4
M41T56
AI02306B
8
7
6
5
REGISTER
CONTROL
ADDRESS
DIVIDER
LOGIC
V CC
FT/OUT
SCL
SDA
1 Hz
CENTURY/HOURS
SECONDS
CONTROL
MINUTES
MONTH
(56 x 8)
DATE
YEAR
RAM
DAY
AI02566