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