SRAM Chip Async Single 3V 4M-Bit 256K x 16 70ns 48-Pin BGA Tray

The N04L63W2A is an integrated memory device containing a 4 Mbit Static Random Access Memory organized as 262,144 words by 16 bits. The device is designed and fabricated using ON Semiconductor’s advanced CMOS technology to provide both high-speed performance and ultra-low power. The device operates with two chip enable (CE1 and CE2) controls and output enable (OE) to allow for easy memory expansion. Byte controls (UB and LB) allow the upper and lower bytes to be accessed independently and can also be used to deselect the device. The N04L63W2A is optimal for various applications where low-power is critical such as battery backup and hand-held devices. The device can operate over a very wide temperature range of -40oC to +85oC and is available in JEDEC standard packages compatible with other standard 256Kb x 16 SRAMs.

• Single Wide Power Supply Range 2.3 to 3.6 Volts
• Very low standby current 4.0µA at 3.0V (Typical)
• Very low operating current 2.0mA at 3.0V and 1µs (Typical)
• Very low Page Mode operating current 0.8mA at 3.0V and 1µs (Typical)
• Simple memory control Dual Chip Enables (CE1 and CE2) Output Enable (OE) for memory expansion
• Low voltage data retention Vcc = 1.8V
• Very fast output enable access time 25ns OE access time
• Automatic power down to standby mode
• TTL compatible three-state output driver
• Compact space saving BGA package available