特性 Features

■ High speed

? tAA = 10 ns

■ Low active power

? 990 mW (max)

■ Operating voltages of 3.3 ± 0.3 V

■ 2.0 V data retention

■ Automatic power down when deselected

■ TTL compatible inputs and outputs

■ Easy memory expansion with CE1 and CE2 features

■ Available in Pb-free and non Pb-free 54-pin TSOP II package

and non Pb-free 60-ball fine-pitch ball grid array (FBGA) package