R1LV0816ASB – 5SI, 7SI
8Mb Advanced LPSRAM (512k word x 16bit)
REJ03C0387-0100
Rev.1.00
2009.12.07
Description
The R1LV0816ASB is a family of low voltage 8-Mbit static RAMs organized as 524,288-words by 16-bit,
fabricated by Renesas's high-performance 0.15um CMOS and TFT technologies.
The R1LV0816ASB is suitable for memory applications where a simple interfacing, battery operating and
battery backup are the important design objectives.
The R1LV0816ASB is packaged in a 44pin thin small outline mount device [11.76mm×18.41mm 44-pin
plastic TSOP (II)]. It gives the best solution for a compaction of mounting area as well as flexibility of wiring
pattern of printed circuit boards.
Features
•
•
•
•
•
•
•
•
•
Single 2.4-3.6V power supply
Small stand-by current: 1.2μA (Vcc=3.0V, typ.)
No clocks, No refresh
All inputs and outputs are TTL compatible
Easy memory expansion by CS#, LB# and UB#
Common Data I/O
Three-state outputs: OR-tie capability
OE# prevents data contention in the I/O bus
Operation temperature: -40 ~ +85°C
Ordering information
Type No.
R1LV0816ASB-5SI
R1LV0816ASB-7SI
Power supply
Access time
2.7V to 3.6V
70 ns
70 ns
REJ03C0387-0100 Rev.1.00 2009.12.07
Page 1 of 15
Package
-40 ~ +85°C
11.76mm×18.41mm 44-pin plastic TSOP (II)
(normal-bend type) (44P3F)
55 ns
2.4V to 2.7V
2.4V to 3.6V
Temperature
Range