RMLV0416EGSB-4S2#AA0 Renesas

RMLV0416E Series 4Mb Advanced LPSRAM (256-kword 16-bit) R10DS0205EJ0200 Rev.2.00 2016.1.12 Description The RMLV0416E Series is a family of 4-Mbit static RAMs organized 262,144-word 16-bit, fabricated by Renesass high-performance Advanced LPSRAM technologies. The RMLV0416E Series has realized higher density, higher performance and low power consumption. The RMLV0416E Series offers low power standby power dissipation therefore, it is suitable for battery backup systems. It is offered in 44-pin TSOP (II) or 48-ball fine pitch ball grid array. Features Single 3V supply: 2.7V to 3.6V Access time: 45ns (max.) Current consumption: Standby: 0.4A (typ.) Equal access and cycle times Common data input and output Three state output Directly TTL compatible All inputs and outputs Battery backup operation Orderable part number information Access Temperature Orderable part number Package Shipping container time range Tray RMLV0416EGSB-4S2 AA * 400-mil 44pin plastic TSOP (II) Embossed tape RMLV0416EGSB-4S2 HA * 45 ns -40 ~ +85C Tray RMLV0416EGBG-4S2 AC * 48-ball FBGA with 0.75mm ball pitch Embossed tape RMLV0416EGBG-4S2 KC * R10DS0205EJ0200 Rev.2.00 Page 1 of 13 2016.1.12 RMLV0416E Series Pin Arrangement 44pin TSOP (II) 48-ball FBGA A4 1 44 A5 1 3 2 4 5 6 A3 2 43 A6 A2 3 42 A7 A LB OE A0 A1 A2 CS2 A1 4 41 OE A0 5 40 UB B I/O8 UB A3 A4 CS1 I/O0 CS1 6 39 LB I/O0 7 38 I/O15 I/O1 8 37 I/O14 C I/O9 I/O10 A5 A6 I/O1 I/O2 I/O2 9 36 I/O13 I/O3 10 35 I/O12 D Vss I/O11 A17 A7 I/O3 Vcc Vcc 11 34 Vss Vss 12 33 Vcc I/O4 13 32 I/O11 E Vcc I/O12 NC A16 I/O4 Vss I/O5 14 31 I/O10 I/O6 15 30 I/O9 F I/O14 I/O13 A14 A15 I/O5 I/O6 I/O7 16 29 I/O8 WE 17 28 CS2 A17 G I/O15 NC A12 A13 WE I/O7 18 27 A8 A16 19 26 A9 A15 20 25 A10 H NC A8 A9 A10 A11 NC A14 21 24 A11 A13 22 23 A12 (Top view) (Top view) Pin Description Pin name Function V Power supply CC V Ground SS A0 to A17 Address input I/O0 to I/O15 Data input/output CS1 Chip select 1 CS2 Chip select 2 OE Output enable WE Write enable LB Lower byte select UB Upper byte select NC No connection R10DS0205EJ0200 Rev.2.00 Page 2 of 13 2016.1.12