R1WV6416R

产品详情

Description

The R1WV6416R Series is a family of low voltage 64-Mbit static RAMs organized as 4,194,304-word by
16-bit, fabricated by Renesas抯 high-performance 0.15um CMOS and TFT technologies.
The R1WV6416R Series is suitable for memory applications where a simple interfacing, battery operating
and battery backup are the important design objectives.
The R1WV6416R Series is provided in 48-pin thin small outline package [TSOP (I): 12mm x 20mm with
pin pitch of 0.5mm], 52-pin micro thin small outline package [TSOP (II): 10.79mm x 10.49mm with pin pitch
of 0.4mm] and 48-ball fine pitch ball grid array [f-BGA] package. It gives the best solution for compaction of
mounting area as well as flexibility of wiring pattern of printed circuit boards.

Features

·Single 2.7~3.6V power supply
·Small stand-by current: 8 μA (3.0V, typical)
·No clocks, No refresh
·All inputs and outputs are TTL compatible.
·Easy memory expansion by CS1#, CS2, LB# and UB#
·Common Data I/O
·Three-state outputs: OR-tie Capability
·OE# prevents data contention on the I/O bus

Pin Arrangement

Pin Description