MCP7940N-I/SN Microchip Technology, MCP7940N-I/SN Datasheet - Page 19

• Manufacturer Part Number: MCP7940N-I/SN
• Description: I2C GP RTCC, 64B SRAM 8 SOIC 3.90mm (.150") TUBE
• Manufacturer: Microchip Technology
• Series: -r
• Type: Clock/Calendarr

Specifications of MCP7940N-I/SN

• 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-SOIC (0.154", 3.90mm Width)
• Function: Clock, Calendar, Alarm, Battery Backup
• Rtc Memory Size: 64 B
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: 2-Wire, I2C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP7940N
 2011 Microchip Technology Inc.
DS25010A-page 19