
STMicroelectronics M24C01-RDS6TG is a 1Kbit I²C serial EEPROM in 8-MSOP (3.00 mm width), operating from 1.8V to 5.5V with a 400 kHz I²C interface, 900 ns access time, 5ms write-cycle, rated −40°C to 85°C, supplied on tape and reel. Marked EOL/Hot — see sourcing posture and pin-compatible alternatives below.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Memory type | Non-Volatile |
| Mounting type | Surface Mount |
| Voltage | 1.8V ~ 5.5V |
| Frequency | 400 kHz |
| Memory interface | I²C |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR) |
| Technology | EEPROM |
| Access time | 900 ns |
| Memory size | 1Kbit |
| Memory format | EEPROM |
| Case | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) |
| Memory organization | 128 x 8 |
| Write cycle time - word, page | 5ms |
Frequently asked questions
Does the 1.8V–5.5V supply range and 400 kHz I²C clock work on a standard 3.3V industrial bus at 100 kHz?
Yes. The supply range comfortably covers 3.3V rails. At 400 kHz maximum clock the part exceeds the 100 kHz pullup budget of a typical Siemens S7-1200 I²C expansion bus — the interface is fully compatible at 100 kHz. No special pull-up sizing is required for the slower standard speed.
Does page-write mode batch my 30 parameter bytes into one 5ms cycle?
For a 128-byte array the full device fits within one page-write boundary. Starting a page-write at any address within the array and writing up to the full 128 bytes stays within the page boundary, completing in a single 5ms cycle. Writes that cross the array boundary will wrap and corrupt data — firmware should ensure the starting address plus byte count does not exceed 128.