IDT IDT71V2556SA
The IDT71V2556 is a 3.3V high-speed 4,718,592-bit (4.5FEATURES
● 128K x 36 memory configurations● Supports high performance system speed - 166 MHz (3.5 ns Clock-to-Data Access)
● ZBTTM Feature - No dead cycles between write and read cycles
● Internally synchronized output buffer enable eliminates the need to control OE
● Single R/W (READ/WRITE) control pin
● Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications
● 4-word burst capability (interleaved or linear)
● Individual byte write (BW1 - BW4) control (May tie active)
● Three chip enables for simple depth expansion
● 3.3V power supply (±5%), 2.5V I/O Supply (VDDQ)
● Optional - Boundary Scan JTAG Interface (IEEE 1149.1 complaint)
● Packaged in a JEDEC standard 100-pin plastic thin quad flatpack (TQFP) and 119 ball grid array (BGA)
DESCRIPTION