R1LV3216R_15 Datasheet, PDF (1/20 Pages) Renesas Technology Corp – 32Mb Advanced LPSRAM (2M word x 16bit / 4M word x 8bit)

R1LV3216R Series
32Mb Advanced LPSRAM (2M word x 16bit / 4M word x 8bit)
REJ03C0367-0100
Rev.1.00
2009.05.07
Description
The R1LV3216R Series is a family of low voltage 32-Mbit static RAMs organized as 2,097,152-word by
16-bit, fabricated by Renesas’s high-performance 0.15um CMOS and TFT technologies.
The R1LV3216R Series is suitable for memory applications where a simple interfacing, battery operating
and battery backup are the important design objectives.
The R1LV3216R Series is provided in 48-pin thin small outline package [TSOP (I): 12mm x 20mm with pin
pitch of 0.5mm] and 52-pin micro thin small outline package [µTSOP (II): 10.79mm x 10.49mm with pin pitch
of 0.4mm]. 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: 4 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
Ordering Information
Type No.
R1LV3216RSA-5S%
R1LV3216RSA-7S%
R1LV3216RSD-5S%
R1LV3216RSD-7S%
Access time
55 ns
70 ns
55 ns
70 ns
Package
12mm x 20mm 48-pin plastic TSOP (I)
(normal-bend type) (48P3R)
350 mil 52-pin plastic μ-TSOP (II)
(normal-bend type) (52PTG)
% - Temperature version; see table below
%
Temperature Range
R
0 ~ +70 °C
I
-40 ~ +85 °C
REJ03C0367-0100, Rev.1.00, 2009.05.07
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