| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3 pcs
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3 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Storage Temperature |
The ST MK48T08B-15 is a Timekeeper RAM that integrates a 2K x 8 full CMOS SRAM, a byte-wide accessible real-time clock, a crystal, and a long-life lithium battery, all within a single plastic DIP package. This component is pin and function equivalent to JEDEC standard 2K x 8 SRAMs and can also fit into EPROM and EEPROM sockets without special write timing requirements.
Key electrical specifications include an operating voltage range of -0.3V to +7.0V, an output current per pin of 20mA, and a total device power dissipation of 1W. The operating ambient temperature range is from 0°C to +70°C, with storage temperatures from -40°C to +85°C.
This Timekeeper RAM features byte-wide clock access and BCD-coded time and date information. It offers software-controlled clock calibration for accuracy and automatic power-fail chip deselection and write protection. The predicted worst-case battery storage life is 11 years at 70°C.
The MK48T08B-15 is supplied in a DIP-28 package suitable for through-hole mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.03 | $10.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The absolute maximum voltage on any pin relative to ground is 7.0V.
The operating ambient temperature range is 0°C to +70°C.
The MK48T08B-15 comes in a DIP-28 package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is Level 1 Unlimited.
The predicted worst-case battery storage life is 11 years at 70°C.