GREENMICRO DS1307Z309
| Manufacturer | GREENMICROAsian Brands |
| MPN | DS1307Z309 |
| LCSC Part # | C51026314 |
| Packaging | SOP-8 |
| Customer # | |
| Key Attributes | External Yes SOP-8 Real Time Clocks RoHS |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Real Time Clocks | |
| Manufacturer | GREENMICRO | |
| Packaging | SOP-8 | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | Backup power management and battery charging;InsideSRAM/NVRAM;Programmable clock output | |
| crystal oscillator | External | |
| Alarm Output | Yes | |
| Current - Supply | 1.5mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 1307 serial real-time clock is a low-power, BCD-coded clock/calendar IC with 56 bytes of non-volatile SRAM. Address and data are transferred serially via I²C. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information, with automatic end-of-month date adjustment for months fewer than 31 days and leap year correction. The clock supports 24-hour or 12-hour format with AM/PM indication. An onboard power-sense circuit automatically switches to a backup supply when the primary power fails, maintaining timekeeping data and operation. Available in SOP8 and DIP8 packages.
Features
- I²C serial bus interface
- 56-byte non-volatile RAM with backup battery
- Programmable square wave output
- Automatic power-fail detection and power-switching circuitry
- Consumes less than 500nA with battery backup and oscillator running
Applications
- Mobile phones
- Portable instruments
- Fax machines
- Battery-powered products
- Televisions
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.1329 | $ 0.66 |
| 50+ | $ 0.1048 | $ 5.24 |
| 150+ | $ 0.0907 | $ 13.61 |
| 500+ | $ 0.0801 | $ 40.05 |
| 2,500+ | $ 0.0717 | $ 179.25 |
| 5,000+ | $ 0.0675 | $ 337.50 |
Standard Packaging2500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Real Time Clocks | |
| Manufacturer | GREENMICRO | |
| Packaging | SOP-8 | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | Backup power management and battery charging;InsideSRAM/NVRAM;Programmable clock output | |
| crystal oscillator | External | |
| Alarm Output | Yes | |
| Current - Supply | 1.5mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 1307 serial real-time clock is a low-power, BCD-coded clock/calendar IC with 56 bytes of non-volatile SRAM. Address and data are transferred serially via I²C. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information, with automatic end-of-month date adjustment for months fewer than 31 days and leap year correction. The clock supports 24-hour or 12-hour format with AM/PM indication. An onboard power-sense circuit automatically switches to a backup supply when the primary power fails, maintaining timekeeping data and operation. Available in SOP8 and DIP8 packages.
Features
- I²C serial bus interface
- 56-byte non-volatile RAM with backup battery
- Programmable square wave output
- Automatic power-fail detection and power-switching circuitry
- Consumes less than 500nA with battery backup and oscillator running
Applications
- Mobile phones
- Portable instruments
- Fax machines
- Battery-powered products
- Televisions
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



