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Home > Product > Semiconductors - Integrated Circuit > Clock/Timing > Real Time Clock
Real Time Clock
 
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PictureES Part No.Part NoStockPriceDatasheetPb FreeRoHSDescriptionVendorCase StyleInterfaceMemory Size (byte)Mounting TypePackage / CaseMFR PackagePackaging
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0223-0039-4ISL12028IBZ 1,13759.82PB-FreeReal Time Clock/Calendar with EEPROM
Automatic Backup to Battery or SuperCap
INTERSIL/RENESASSOIC I2C4k Surface Mount SOIC-14SOIC-14 TUBE
0223-0037-8X1228S14-4.5A 1766.14PB-FreeReal Time Clock/Calendar/CPU Supervisor
with EEPROM, 512x 8 Bit, I2C Interface
Battery Switch or Super Cap Input
INTERSIL/RENESASSOIC 2-Wire(I2C Compatible)4k Surface Mount SOIC-14SOIC-14 TUBE
0067-0009-4DS12C887+ 0399.40PB-FreeRoHSReal Time Clock, 114 Bytes RAM
Parallel/Multiplexer
DALLAS/MAXIMDIP Parallel113 Through Hole EPDIP-24EPDIP-24 TUBE
0035-1813-8MCP7940NT-I/SN 2,92074.40PB-FreeRoHSBattery-Backed I2C Real-Time Clock/Calendar(RTCC)
with SRAM 64Bytes
MICROCHIPSOIC I2C64 Surface Mount SOIC-8SOIC-8 TAPE & REEL
0016-0353-4PCF85363ATT1/AJ 1,48225.51PB-FreeRoHSTiny Real-Time Clock/Calendar with 64 Bytes RAM
Alarm Function,Battery Switch-Over Time Stamp
Input,I2C Bus Interface
NXP/NEXPERIA/WEENSOIC I2C64 Surface Mount TSSOP-10TSSOP-10 TAPE & REEL
0035-1674-5MCP7940N-I/P 36146.87PB-FreeRoHSBattery-Backed I2C Real-Time Clock-Calendar
with SRAM 64 Bytes, Automatic Switchover to
Battery Backup
MICROCHIPDIP I2C64 Through Hole PDIP-8PDIP-8 TUBE
1522-0207-7MCP79411T-I/SN 1,00053.00PB-FreeRoHSBattery-Backed I2C Real-Time Clock/Calendar with
SRAM 64 Bytes, 1 Kbit EEPROM, Protected EEPROM,
with EUI-48 MAC Address
MICROCHIPSOIC I2C64 Surface Mount SOIC-8SOIC-8 TAPE & REEL
0035-1444-3MCP79411-I/SN 17656.36PB-FreeRoHSBattery-Backed I2C Real-Time Clock/Calendar with
SRAM 64 Bytes, 1 Kbit EEPROM, Protected EEPROM,
with EUI-48 MAC Address
MICROCHIPSOIC I2C64 Surface Mount SOIC-8SOIC-8 TUBE
0057-0172-6X1B000431000111 1,00041.90PB-FreeRoHSReal Time Clock Module, RX4111CE A, Built-In RAM
8Bit x 64Word(512Bit), Auto Power Switching,8 Time
Stamps, Frequency Tolerance ±11.5ppm, SPI-4 Wire
EPSONSMD SPI64 Surface Mount SMD-10SMD-10 TAPE & REEL
0035-1443-0MCP7940N-I/SN 3,31652.13PB-FreeRoHSBattery-Backed I2C Real Time Clock/Calendar
with SRAM 64 Bytes, Vcc = 1.8V to 5.5V
MICROCHIPSOIC I2C64 Surface Mount SOIC-8SOIC-8 TUBE
0057-0170-2X1B000421000114 1,00039.86PB-FreeRoHSReal Time Clock Module, RX8111CE A, Built-In RAM
8Bit x 64Word(512Bit), Auto Power Switching,8 Time
Stamps, Frequency Tolerance ±11.5ppm, I2C-Bus
EPSONSMD I2C64 Surface Mount SMD-10SMD-10 TAPE & REEL
0067-0112-5DS1307N+ 91772.82PB-FreeRoHS64 x 8, Serial, I2C Real-Time Clock, 56 Bytes of
NV SRAM
DALLAS/MAXIMDIP I2C56 Through Hole PDIP-8PDIP-8 TUBE
0067-0085-4DS1307Z+T/R 4,59829.35PB-FreeRoHS64x8 Serial Real Time Clock, 56 Bytes RAM
2-Wire, Bi-Directional Bus
DALLAS/MAXIMSOIC I2C56 Surface Mount SOIC-8SOIC-8 TAPE & REEL
0067-0062-7DS1307+ 0118.20PB-FreeRoHS64x8 Serial Real Time Clock, 56 Bytes RAM
2-Wire Serial
DALLAS/MAXIMDIP I2C56 Through Hole PDIP-8PDIP-8 TUBE
0126-0180-6DS1302Z+T&R 2,27435.43PB-FreeRoHSTrickle-Charge Timekeeping Chip, Real-Time Clock/
Calendar and 31 Bytes of Static RAM, 24-hour or
12-hour Mode, 3-Wire Interface
MAXIM INTEGRATEDSOIC 3-Wire31 Surface Mount SOIC-8SO-8 TAPE & REEL
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