Integrated Circuits (ICs)

Part NO. Manufacturer Description Series Package Case
DS1306E+T&R Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP - 20-TSSOP (0.173", 4.40mm Width)
DS1305E+T&R Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP - 20-TSSOP (0.173", 4.40mm Width)
M41T11MH6F STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
RX-8581NB:B3 EPSON IC RTC CLK/CALENDAR I2C 22-SON - 22-SMD, 20 Leads, Flat Leads
ISL12022MIBZ-T Renesas Electronics America Inc. IC RTC/CALENDAR TEMP SNSR 20SOIC - 20-SOIC (0.295", 7.50mm Width)
AB-RTCMK-32.768KHZ-T3 Abracon LLC IC RTC CLK/CALENDAR I2C 8-SMT - 8-SMD Module
AB-RTCMC-32.768KHZ-ZIZE-S2-T Abracon LLC IC RTC CLK/CALENDAR SPI MODULE - 10-SMD Module
M41ST85WMX6TR STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - 28-SOIC (0.295", 7.50mm Width)
BQ4802LYDW Texas Instruments IC RTC CLK/CALENDAR PAR 28-SOIC - 28-SOIC (0.295", 7.50mm Width)
M41ST85WMH6F STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
BQ4802YPW Texas Instruments IC RTC CLK/CALENDAR PAR 28-TSSOP - 28-TSSOP (0.173", 4.40mm Width)
BQ4802YDWR Texas Instruments IC RTC CLK/CALENDAR PAR 28-SOIC - 28-SOIC (0.295", 7.50mm Width)
M48T201Y-70MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 44-SOH Timekeeper® 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
DS1501YE+ Maxim Integrated IC RTC CLK/CALENDAR PAR 28-TSOP - 28-TSSOP (0.465", 11.80mm Width)
M48T201V-85MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 44-SOH Timekeeper® 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
DS17485E-5+ Maxim Integrated IC RTC CLK/CALENDAR PAR 28-TSOP - 28-TSSOP (0.465", 11.80mm Width)
M48T35AV-10MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 28SOH Timekeeper® 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
M48T37V-10MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 44-SOH Timekeeper® 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
M48T35Y-70MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 28SOH Timekeeper® 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
DS17885E-5+ Maxim Integrated IC RTC CLK/CALENDAR PAR 28-TSOP - 28-TSSOP (0.465", 11.80mm Width)
M48T35AV-10PC1 STMicroelectronics IC RTC CLK/CALENDAR PAR 28DIP Timekeeper® 28-DIP Module (0.600", 15.24mm)
PCF8523TS/1,112 NXP USA Inc. IC RTC CLK/CALENDAR I2C 14-TSSOP - 14-TSSOP (0.173", 4.40mm Width)
AM0805AQ Ambiq Micro, Inc. REAL-TIME CLOCK I2C INTERFACE * 16-VFQFN Exposed Pad
AM0815AQ Ambiq Micro, Inc. REAL-TIME CLOCK SPI INTERFACE * 16-VFQFN Exposed Pad
AM1815AQ Ambiq Micro, Inc. REAL-TIME CLOCK WITH POWER MANAG * 16-VFQFN Exposed Pad
AM1805AQ Ambiq Micro, Inc. REAL-TIME CLOCK WITH POWER MANAG * 16-VFQFN Exposed Pad
M48T18-100PC1 STMicroelectronics IC RTC CLK/CALENDAR PAR 28DIP Timekeeper® 28-DIP Module (0.600", 15.24mm)
DS1554W-120IND+ Maxim Integrated IC RTC CLK/CALENDAR PAR 32-EDIP - 32-DIP Module (0.600", 15.24mm)
MCP7940M-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
MCP7940M-I/P Microchip Technology IC RTC CLK/CALENDAR I2C 8DIP - 8-DIP (0.300", 7.62mm)
MCP7940N-I/P Microchip Technology IC RTC CLK/CALENDAR I2C 8DIP - 8-DIP (0.300", 7.62mm)
DS1338C-33# Maxim Integrated IC RTC CLK/CALENDAR I2C 16-SOIC - 16-SOIC (0.295", 7.50mm Width)
DS1687-3IND+ Maxim Integrated IC RTC CLK/CALENDAR PAR 24-EDIP - 24-DIP Module (0.600", 15.24mm)
DS1744W-120IND+ Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - 28-DIP Module (0.600", 15.24mm)
DS1556W-120+ Maxim Integrated IC RTC CLK/CALENDAR PAR 32-EDIP - 32-DIP Module (0.600", 15.24mm)
DS1556-70+ Maxim Integrated IC RTC CLK/CALENDAR PAR 32-EDIP - 32-DIP Module (0.600", 15.24mm)
MCP7940M-I/ST Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - 8-TSSOP (0.173", 4.40mm Width)
MCP7940N-I/ST Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - 8-TSSOP (0.173", 4.40mm Width)
MCP79400-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
MCP79401-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - 8-SOIC (0.154", 3.90mm Width)
MCP79412-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
MCP79411-I/ST Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - 8-TSSOP (0.173", 4.40mm Width)
MCP79512-I/MS Microchip Technology IC RTC CLK/CALENDAR SPI 10-MSOP - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
MCP79522-I/MS Microchip Technology IC RTC CLK/CALENDAR SPI 10-MSOP - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
MCP79521-I/MS Microchip Technology IC RTC CLK/CALENDAR SPI 10-MSOP - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
MCP795W10-I/ST Microchip Technology IC RTC CLK/CALENDAR SPI 14-TSSOP - 14-TSSOP (0.173", 4.40mm Width)
NJU6355ED NJR Corporation/NJRC IC RTC CLK/CALENDAR SER 8-DIP - 8-DIP (0.300", 7.62mm)
DS1392U-33+ Maxim Integrated IC RTC CLK/CALENDAR SER 10-USOP - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
DS1338C-3# Maxim Integrated IC RTC CLK/CALENDAR I2C 16-SOIC - 16-SOIC (0.295", 7.50mm Width)
DS1685SN-3+ Maxim Integrated IC RTC CLK/CALENDAR PAR 24-SOIC - 24-SOIC (0.295", 7.50mm Width)