MT48LC64M4A2 is 16M x 4 x 4 banks SDR SDRAM, which has PC100- and PC133-compliant, fully synchronous, internal, pipelined operation, internal banks, programmable burst lengths, auto precharge, self refresh mode, auto refresh, LVTTL-compatible inputs and outputs, single +3.3V ±0.3V power supply etc.
The MT48LC64M4A2, MT48LC32M8A2 and MT48LC16M16A2 are 256 Mb SDR SDRAM parts offered in x4, x8 and x16 configurations. They feature PC100/PC133 compatibility, fully synchronous operation, programmable burst lengths, auto‑precharge and auto‑refresh modes, and LVTTL‑compatible I/Os.
The devices are supplied in several packages (54‑pin TSOP II, 60‑ball FBGA, 54‑ball VFBGA) and operate from a +3.3 V supply. Temperature ranges cover commercial (0 °C‑70 °C), industrial (‑40 °C‑85 °C) and automotive (‑40 °C‑105 °C) grades. Detailed electrical specifications, timing parameters and command sets are provided.
| Memory capacity | 256 Mb (x4, x8, x16) |
|---|---|
| Supply voltage | +3.3 V ±0.3 V |
| Commercial operating temperature | 0 °C to +70 °C |
| Package options | 54‑pin TSOP II, 60‑ball FBGA, 54‑ball VFBGA |
| CAS latency options | CL = 2, CL = 3 |
| Auto‑refresh rate (commercial) | 64 ms, 8192‑cycle |
It operates from a +3.3 V supply with a tolerance of ±0.3 V.
The commercial version is rated for a case temperature from 0 °C up to 80 °C.
Available packages include a 54‑pin TSOP II, a 60‑ball FBGA, and a 54‑ball VFBGA.