DESCRIPTION
The TC5561P/J is a 65,536 bit high speed static
random access memory organized as 65,536 words
by 1 bit using CMOS technology, and Operated from
a single 5-volt supply.
Toshiba's high performance device technology
provides both high speed and low power features
with a maximum access time of 45/55/70ns and
maximum operating current of 100mA at minimum
cycle time.
The TC5561P/J also features an automatic stand-
by mode. When deselected by Chip Enable (CE), the
operating current is reduced from 100mA to 100μA.
The TC5561P/J is suitable for use in main memory
of high speed computer and pattern memory, where
high speed/low power/high density are required.
The TC5561P is moulded in a 22 pin standard
plastic SOJ with 300 ml width for high density
surface assembly.
The TC5561P/J is fabricated with ion implanted
CMOS silicon gate MOS technology for high per-
formance and high reliability.

FEATURES
Fast access time: TC5561P/J-45
TC5561P/J-55
TC5561P/J-70
Low power dissipation: Operation 100mA(MAX.)
Standby 100μA(MAX.)
5V single power supply
45ms (MAX.)
55ns (MAX.)
70ns (MAX.)
Fully static operation
Directly TTL compatible: All Input and Output
1/0 separate
Package: 22 pin standard plastic package.
300mil width: TC5561P
24 pin plastic 300 mil SOJ: TC5561J