| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,728 pcs
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2728 pcs | On Request | 1 | On Request | On Request | 02+ | On Request | On Request | |
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS1644-120+ is a Real Time Clock (RTC) module manufactured by Dallas Semiconductor, also listed by Analog Devices Inc./Maxim Integrated. This component is designed for applications requiring accurate timekeeping and calendar functions.
Key specifications include a parallel interface for data access, 32KB of memory, and support for both 24-hour time format (HH:MM:SS) and YY-MM-DD-dd date format. The device operates with a supply voltage ranging from 4.5V to 5.5V and consumes a maximum of 4mA during timekeeping at this voltage range.
This RTC module is housed in a 28-DIP Module package with a 0.600-inch (15.24mm) width, designed for through-hole mounting. It features leap year calculation and NVSRAM capabilities. The operating temperature range is from 0°C to 70°C, making it suitable for various industrial and commercial environments.
Environmental compliance includes RoHS3 compliance, MSL 1 (Unlimited) moisture sensitivity level, and REACH Unaffected status. The DS1644-120+ is classified under the Real Time Clocks category.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS1644-120+ has a memory size of 32KB.
The DS1644-120+ operates from 0°C to 70°C.
The DS1644-120+ uses a Parallel interface.
The supply voltage range for the DS1644-120+ is 4.5V to 5.5V.
The DS1644-120+ is supplied in a 28-DIP Module (0.600, 15.24mm) package.
The DS1644-120+ is mounted using the Through Hole method.