Key facts
- Brand
- STMicroelectronics
- Model
- M48T129V
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-02
Start here

ST M48T129Y M48T129V handbook
The M48T129Y/V is a 1Mbit (128K x 8) non-volatile static RAM and real-time clock device manufactured by STMicroelectronics. It features an integrated ultra-low power SRAM, real-time clock, power-fail control circuit, and a replaceable battery and crystal housed in a special DIP package. The device is Y2K compliant and offers unlimited write cycles, making it suitable for applications requiring data retention during power loss.
Read onlineSTMicroelectronics M48T129V specifications
| Memory Size | 128Kb x 8 |
|---|---|
| Supply Voltage | 3.3V to 5.5V |
| Operating Temperature | 0 to 70 °C |
| Storage Temperature | -40 to 85 °C |
| Data Retention | 10 years |
| Power Dissipation | 1 W |
Source: ST M48T129Y M48T129V handbook
All STMicroelectronics M48T129V documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the power-fail deselect voltage range for the M48T129Y?
The power-fail deselect voltage (Vprp) for the M48T129Y is between 4.2V and 4.5V.
What is the power-fail deselect voltage range for the M48T129V?
The power-fail deselect voltage (Vprp) for the M48T129V is between 2.7V and 3.0V.
What is the power-fail deselect voltage range for M48T129Y?
The power-fail deselect voltage (Vprp) ranges from 4.2V to 4.5V.
What is the power-fail deselect voltage range for M48T129V?
The power-fail deselect voltage (Vprp) ranges from 2.7V to 3.0V.
