DESCRIPTION
The ISSI IS61LF/VF25636A,IS64LF25636AandIS61LF/VF51218A are high-speed, low-power synchronous static RAMs designed to provide burstable, high-performance memory for communication and networking applications.

FEATURES
•  Internal self-timed write cycle
•  Individual Byte Write Control and Global Write
•  Clock controlled, registered address, data and control
•  Burst sequence control using MODE input
•  Three chip enable option for simple depth expansion and address pipelining
•  Common data inputs and data outputs
•  Auto Power-down during deselect
•  Single cycle deselect
•  Snooze MODE for reduced-power standby
•  JTAG Boundary Scan for PBGA package
•  Power Supply
    LF: Vdd 3.3V + 5%, Vddq 3.3V/2.5V + 5%
    VF: Vdd 2.5V + 5%, Vddq 2.5V + 5%
•  JEDEC 100-Pin TQFP, 119-pin PBGA, and 165-pin PBGA packages
•  Lead-free available
•  Automotive temperature available