TMM41257T-15 Datasheet N-channel Dynamic Ram

Manufacturer: Toshiba

Overview: TOSHIBA MOS MEMORY PRODUCT 262,144 WORD X 1 BIT DYNAMIC RAM SILICON MONOLITHIC N-CHANNEL SILICON GATE MOS TMM41257P/T-12.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

The TMM41257P/T is the N-channel dynamic RAM organized 262,144 words by 1 bit.

Multiplexed address inputs permit the TMM41257P/T to be packaged in a standard 16 pin plastic DIP and 18 pin plastic leaded chip carrier.

The package size provides high system bit densities and is patible with widely available automated testing and insertion equipment.

include single power supply of 5V±10% tolerance, direct interfacing capability with high performance logic families such as schottky TTl. In addition to the RAS only refresh mode, a CAS before RAS automatic refresh is available. Another special feature of TMM41257P/T is nibble mode, allowi.