SSI32R510A6F
Disk-Tape Support Circuit - 6-channel RD/WR, also requires +5V VDD

From Silicon Systems, Inc.

PackageFP
Pins28
TechnologyMOS
V(IH) Min.(V)Hi Level In.Volt.2.0
V(IL) Max.(V)Lo Level In.Volt.0.8
Vsup(+) Nom.(V) Pos.Sup.Volt.12
Vsup(-) Nom.(V) Neg.Sup.Volt.0.0

External links