DESCRIPTION

The HY51V(S)17403HG/HGL is the new generation dynamic RAM organized 4,194,304 words x 4bit.

HY51V(S)17403HG/HGL has realized higher density, higher performance and various functions by utilizing advanced CMOS process technology. The HY51V(S)17403HG/HGL offers Extended Data Out Page Mode as a high speed access mode. Multiplexed address inputs permit the HY51V(S)17403HG/HGL to be

packaged in standard 300mil 24(26)pin SOJ and 24(26) pin TSOP-II. The package size provides high system bit densities and is compatible with widely available automated testing and insertion equipment.

System oriented features include single power supply 3.3V +/- 0.3V tolerance, direct interfacing capability with high performance logic families such as Schottky TTL.

FEATURES

? Fast access time and cycle time

? Extended Data Out Mode capability

? Read-modify-write capability

? Multi-bit parallel test capability

? TTL(3.3V) compatible inputs and outputs

? /RAS only, CAS-before-/RAS, Hidden and self refresh(L-version) capability

? JEDEC standard pinout

? 24(26)pin plastic SOJ / 24(26)pin TSOP-II

? Single power supply of 3.3V +/- 0.3V

? Battery back up operation(L-version)