AS6WA25616 - Alliance Semiconductor

AS6WA25616 3.0V to 3.6V 256K X 16 Intelliwat low-power CMOS SRAM

The AS6WA25616 is a low-power CMOS 4,194,304-bit Static Random Access Memory (SRAM) device organized as 262,144 words × 16 bits. It is designed for memory applications where slow data access, low power, and simple interfacing are desired. Equal address access and cycle times (tAA, tRC, tWC) of 55 ns are ideal for low-power applications. Active high and low .

Features

• AS6WA25616
• Intelliwatt™ active power circuitry
• Industrial and commercial temperature ranges available
• Organization: 262,144 words × 16 bits
• 3.0V to 3.6V at 55 ns
• Low power consumption: ACTIVE - 144 mW at 3.6V and 55 ns
• Low power consumption: STANDBY - 72 µW max at 3.6V Logic block diagram A0 A1 A2 A3 A4 A6 A7 A8 A12 A13 I/O1
  –I/O8 I/O9
  –I/O16 Row Decoder I/O buffer 256K × 16 Array (4,194,304) VCC VSS Control circuit WE Column decoder A5 A9 A10 A11 A14 A15 A16 A17 UB OE LB CS
• 1.5V data retention
• Equal access and cycle times
• Easy memory expansion with CS, OE inputs
•.