| Part Number | M48T129Y |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Title | 1Mbit (128 Kbit x 8) TIMEKEEPER SRAM |
| Description | M48T129Y M48T129V 5.0 or 3.3 V, 1 Mbit (128 Kbit x 8) TIMEKEEPER® SRAM Not recommended for new design Features ■ Integrated, ultra low power SR... |
| Features |
■ Integrated, ultra low power SRAM, real-time clock, power-fail control circuit, battery, and crystal ) ■ BCD coded century, year, month, day, date, t(shours, minutes, and seconds c ■ Battery low warning flag du ■ Automatic power-fail chip deselect a... |
| Datasheet |
 M48T129Y Datasheet
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