The document describes the features and characteristics of the T15M256B model product from TM Technology Inc. The product is a low power CMOS static RAM with high speed access time, low power consumption, and fully static operation. It operates on a single 5V power supply and has low operating and standby current. Data retention is guaranteed at a power supply voltage as low as 1.5V. The product is available in multiple packages and operating temperature ranges.
The T15M256B is a low‑power CMOS static RAM from TM Technology, organized as 32 K × 8 bits and operating from a single 5 V supply. It offers fully static operation with no clock or refresh required and retains data down to a 1.5 V retention voltage.
The device delivers high‑speed access times from 50 ns to 100 ns, low operating current (35 mA max) and ultra‑low standby current (10 µA). It is available in 28‑pin DIP, SOJ, SOP, and TSOP‑I packages and operates over a temperature range of –40 °C to +85 °C.
| Memory organization | 32 K × 8 bits |
|---|---|
| Access time (typical) | 50 ns |
| Supply voltage | 5 V (+10 %) |
| Operating current | 35 mA max |
| Standby current | 10 µA |
| Data retention voltage | 1.5 V min |
The device operates from a 5 V supply with a tolerance of ±10 %.
The standby current is 10 µA.