数据i

燃烧的冰007

■ 256 x 9 (CY7C419)
4 ]! Q1 _- K+ f9 N* i■ 512 x 9 (CY7C421)
■ 1K x 9 (CY7C425)
■ 2K x 9 (CY7C429)
8 l3 z2 u/ f9 w( ?/ S9 O7 e■ 4K x 9 (CY7C433)
■ Dual-ported RAM cell
■ High speed 50 MHz read and write independent of depth and
9 y+ O+ J1 {9 m* v& fwidth
0 Y4 q6 s  a+ y0 g2 K■ Low operating power: ICC = 35 mA
" P+ L& b8 d7 l- d+ z■ Empty and full flags (Half Full flag in standalone)
5 v  A# i0 N( d( m■ TTL compatible
■ Retransmit in standalone
+ P  W+ }, k/ E■ Expandable in width
■ PLCC