microchip
部件型号 厂商 描述

MCP7940M-I/ST

Microchip Technology Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/SN

Microchip Technology IC RTCC 64B I2C SRAM 8-SOIC

MCP7940M-I/MS

Microchip Technology IC RTCC 64B I2C SRAM 8-MSOP

MCP7940M-I/P

Microchip Technology IC RTCC I2C 64B SRAM 8-PDIP

MCP7940MT-I/MNY

Microchip Technology IC RTCC I2C 64B SRAM 8-TDFN
1
1-1