X1228V14Z-4.5A Overviewreal time clocks is located in package 14-TSSOP (0.173, 4.40mm Width).As of Tube, time clock is packaged in this way.There is 2.7V~5.5V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The real time clock (RTC) that is mounted in the way of Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be -40°C~85°C.During the course of operation, Alarm, Leap Year, Supervisor, Watchdog Timer can be ensured.X1228 are the family name of RTCs .As far as the supply voltage for this electrical digital time clock is concerned, it is 1.8V~5.5V.
X1228V14Z-4.5A Features14-TSSOP (0.173, 4.40mm Width) package
X1228V14Z-4.5A ApplicationsThere are a lot of Renesas Electronics America Inc.
X1228V14Z-4.5A Real Time Clocks applications.
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter
Network powered devices
Battery backed up systems
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, Supervisor, Watchdog Timer |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Clock/Calendar |
| Terminal Finish | MATTE TIN |
| Voltage - Supply | 2.7V~5.5V |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | X1228 |
| Interface | I2C, 2-Wire Serial |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 10μA~20μA @ 2.7V~5V |
| Voltage - Supply, Battery | 1.8V~5.5V |
| RoHS Status | ROHS3 Compliant |
| Mount | Surface Mount |
| Package / Case | TSSOP |
| Packaging | Bulk |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| HTS Code | 8542.39.00.01 |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Pin Count | 14 |
| JESD-30 Code | R-PDSO-G14 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 3/5V |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Min (Vsup) | 2.7V |
| Interface | 2-Wire, I2C, Serial |
| Memory Size | 512B |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| Clock Frequency | 0.032MHz |
| Number of Timers | 1 |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | YES |
| Information Access Method | I2C |
| Length | 5mm |
| Width | 4.4mm |
| Height Seated (Max) | 1.2mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
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