SRAM Chip Async Single 2.5V/3.3V 4M-Bit 512K x 8 45ns 32-Pin TSOP-II T/R

The CY62148E is a high performance CMOS static RAM organized as 512 K words by 8-bits. This device features advanced circuit design to provide ultra low standby current. This is ideal for providing More Battery Life (MoBL) in portable applications. The device also has an automatic power-down feature that significantly reduces power consumption when addresses are not toggling.

• Very high speed: 45 ns
• Voltage range: 4.5 V to 5.5 V
• Pin compatible with CY62148B
• Ultra low standby power
  • Typical standby current: 1 µA
  • Maximum standby current: 7 µA (Industrial)
• Ultra low active power
  • Typical active current: 2.0 mA at f = 1 MHz
• Easy memory expansion with CE, and OE features
• Automatic power-down when deselected
• Complementary metal oxide semiconductor (CMOS) for optimum speed and power
• Available in Pb-free 32-pin thin small outline package (TSOP) II and 32-pin small-outline integrated circuit (SOIC) packages