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CY62157EV18: 8-Mbit (512 K x 16) Static RAM | Cypress Semiconductor

CY62157EV18: 8-Mbit (512 K x 16) Static RAM

Last Updated: 
Jun 17, 2021

8-Mbit (512 K x 16) Static RAM


  • Very high speed: 55 ns
  • Wide voltage range: 1.65V–2.25V
  • Pin Compatible with CY62157DV18 and CY62157DV20
  • Ultra low standby power
    • Typical Standby current: 2 μA
    • Maximum Standby current: 8 μA
  • Ultra low active power
    • Typical active current: 1.8 mA at f = 1 MHz
  • Easy memory expansion with CE1, CE2 and OE features
  • Automatic power down when deselected
  • Complementary metal oxide semiconductor (CMOS) for optimum speed and power
  • Available in Pb-free 48-ball very fine-pitch ball grid array (VFBGA) package

Functional Description

The CY62157EV18 is a high performance CMOS static RAM organized as 512K words by 16 bits. This device features advanced circuit design to provide ultra low active current. This is ideal for providing More Battery Life™ (MoBL®) in portable applications such as cellular telephones. The device also has an automatic power down feature that significantly reduces power consumption when addresses are not toggling.

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Thank you for choosing our products. They come with all the know-how and passion that our engineers have put into it. As you probably already know, Cypress is now Infineon. This is a major step for our company, but also for the good of you. 

Reliability and business continuity are of utmost importance for us. Hence, we remain fully committed to honoring existing customer and distributor relationships. This includes offering the legacy Cypress product portfolio. We thank you very much for your trusting support.

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