CXK5B81020TM

CXK5B81020J/TM -12 131072-word × 8-bit High Speed Bi-CMOS Static RAM For the availability of this product, please contact the sales office. Description CXK5B81020J/TM is a high speed 1M bit Bi-CMOS static RAM organized as 131072 words by 8 bits. Operating on a single 3.3V supply this asynchronous IC is suitable for use in high speed and low power applications. Features Single 3.3V power supply: 3.3V ± 0.3V Fast access time 12ns (Max.) Low standby current: 10mA (Max.) Low power operation 864mW (Max.) Package line-up Dual Vcc/Vss CXK5B81020J 400mil 32pin SOJ package CXK5B81020TM 400mil 32pin TSOP package CXK5B81020J 32 pin SOJ (PIastic) CXK5B81020TM 32 pin TSOP (PIastic) Function 131072 word × 8-bit static RAM Structure Silicon gate Bi-CMOS IC Block Diagram A15 A16 A9 A8 A13 A14 A11 A10 Buffer Row Decoder Memory Matrix 256 × 4096 Pin Configuration (Top View) Pin Description Symbol A0 to A16 I/O1 to I/O8 CE WE OE VCC GND NC Description Address input Data input Chip enable input Write enable input Output enable input +3.3V power supply Ground No connection A3 Vcc A2 A1 A0 CE GND 1 2 3 4 5 32 A4 31 A5 30 A6 29 A7 28 OE 27 I/O8 26 I/O7 25 GND 24 Vcc 23 I/O6 22 I/O5 2 A8 1 20 A9 19 A10 18 A11 17 A12 I/O1 6 I/O2 7 Vcc 8 GND 9 A12 A5 A4 A3 A0 A2 A1 A6 A7 Buffer I/O Gate Column Decoder I/O3 1 I/O4 11 WE 12 A16 13 A15 14 A14 15 A13 16 0 WE OE CE I/O Buffer I/O1 I/O8 Sony reserves the right to change products and specifications without prior notice. This informatio...