This detailed comparison of MCP79401T-I/ST and MCP79400T-I/ST in the Clock/Timing - Real Time Clocks provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Roving Networks / Microchip Technology | Roving Networks / Microchip Technology |
|---|---|---|
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) |
| Description | IC RTC CLK/CALENDAR I2C 8-TSSOP | IC RTC CLK/CALENDAR I2C 8-TSSOP |
| In Stock | 2 877 | 1 498 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | - | - |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Type | Clock/Calendar | Clock/Calendar |
| Features | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID |
| Memory Size | 64B | 64B |
| Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial | I²C, 2-Wire Serial |
| Voltage - Supply | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Voltage - Supply, Battery | 1.3V ~ 5.5V | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | 1.2µA (Typ) @ 3.3V | 1.2µA (Typ) @ 3.3V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Supplier Device Package | 8-TSSOP | 8-TSSOP |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| RV-3049-C3-32.768KHZ-OPTION-A-TA-QC | Micro Crystal | IC RTC CLK/CALENDAR SPI 10-SON |
|
| DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX |
|
| DS1670E+ | Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP |
|
| DS1344D-3+ | VIGOR | DS1344 LOW-CURRENT SPI/3-WIRE RT |
|
| RV-3029-C3-32.768KHZ-OPTION-B-TA-QC | Micro Crystal | IC RTC CLK/CALENDAR I2C 12-SON |
|
| PCF8523T/1,118 | NXP Semiconductors | IC RTC CLK/CALENDAR I2C 8-SOIC |
|
| DS3231S# | Maxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC |
|
| RX-8025SA:AC0 | Epson | IC RTC CLK/CALENDAR I2C 14-SOP |
|
| DS1501YEN+ | VIGOR | Y2K-COMPLIANT WATCHDOG REAL-TIME |
|
| DS17285E-3+ | VIGOR | DS17285 REAL-TIME CLOCK |
|
| DS1344D-18+T&R | Maxim Integrated | IC RTC CLK/CAL SPI 14TDFN |
|
| DS1339U-3+ | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP |
|
| DS1557WP-120 | VIGOR | NV, Y2K TIMEKEEPING RAM |
|
| DS1501YZN+ | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC |
|
| DS1344E-3+ | Maxim Integrated | IC RTC CLK/CALENDAR SPI 20-TSSOP |
|