R1LV0208BSA-7SI#B0 Renesas

R1LV0208BSA 2Mb Advanced LPSRAM (256k word x 8bit) R10DS0050EJ0100 Rev.1.00 2011.03.30 Description The R1LV0208BSA is a family of low voltage 2-Mbit static RAMs organized as 262,144-word by 8-bit, fabricated by Renesass high-performance 0.15um CMOS and TFT technologies. The R1LV0208BSA has realized higher density, higher performance and low power consumption. The R1LV0208BSA is suitable for memory applications where a simple interfacing, battery operating and battery backup are the important design objectives. The R1LV0208BSA has been packaged in 32-pin sTSOP. Features Single 2.7~3.6V power supply Small stand-by current: 1A (3.0V, typical) No clocks, No refresh All inputs and outputs are TTL compatible. Easy memory expansion by CS1 and CS2 Common Data I/O Three-state outputs: OR-tie Capability OE prevents data contention on the I/O bus Ordering Information Access Temperature Shipping Orderable Part Name Package Quantity time Range Container R1LV0208BSA-5SR B0 0 ~ +70C 55 ns R1LV0208BSA-5SI B0 -40 ~ +85C Max. 234pcs/Tray Tray 8mm13.4mm 32-pin Max. 1872pcs/Inner Box R1LV0208BSA-7SR B0 0 ~ +70C plastic sTSOP 70 ns R1LV0208BSA-7SI B0 -40 ~ +85C (normal-bend type) R1LV0208BSA-5SR S0 0 ~ +70C 55 ns PTSA0032KB-A R1LV0208BSA-5SI S0 -40 ~ +85C Embossed (32P3K-B) 1000pcs/Reel tape R1LV0208BSA-7SR S0 0 ~ +70C 70 ns R1LV0208BSA-7SI S0 -40 ~ +85C R10DS0050EJ0100 Rev.1.00 Page 1 of 13 2011.03.30 R1LV0208BSA Pin Arrangement A11 1 32 OE A9 2 31 A10 A8 3 30 CS1 A13 4 29 DQ7 WE 5 28 DQ6 CS2 6 27 DQ5 A15 7 26 DQ4 Vcc 8 25 DQ3 32-pin sTSOP A17 9 24 GND A16 10 23 DQ2 A14 11 22 DQ1 A12 12 21 DQ0 A7 13 20 A0 A6 14 19 A1 A5 15 18 A2 A4 16 17 A3 Pin Description Pin name Function Vcc Power supply Vss Ground A0 to A17 Address input DQ0 to DQ7 Data input/output CS1 Chip select 1 CS2 Chip select 2 WE Write enable OE Output enable R10DS0050EJ0100 Rev.1.00 Page 2 of 13 2011.03.30