MCP7940N-I/ST Microchip Technology, MCP7940N-I/ST Datasheet - Page 23

• Manufacturer Part Number: MCP7940N-I/ST
• Description: Real Time Clock I2C GP RTCC 64B SRAM
• Manufacturer: Microchip Technology
• Series: -r
• Type: Clock/Calendarr

Specifications of MCP7940N-I/ST

• Features: Alarm, Leap Year, SRAM
• Memory Size: 64B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C
• Voltage - Supply: 1.8 V ~ 5.5 V
• Voltage - Supply, Battery: 1.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP7940N
D
N
E
E1
NOTE 1
2
1
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b
c
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A2
A
L
L1
A1
I
 2011 Microchip Technology Inc.
DS25010A-page 23