72V3644L15PFG中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

FEATURES:

? Memory storage capacity:

IDT72V3624–256 x 36 x 2

IDT72V3644–1,024 x 36 x 2

? Clock frequencies up to 100 MHz (6.5ns access time)

? Two independent clocked FIFOs buffering data in opposite

directions

? Select IDT Standard timing (using EFA, EFB, FFA, and FFB

flags functions) or First Word Fall Through Timing (using ORA,

ORB, IRA, and IRB flag functions)

? Programmable Almost-Empty and Almost-Full flags; each has

three default offsets (8, 16 and 64)

? Serial or parallel programming of partial flags

? Port B bus sizing of 36 bits (long word), 18 bits (word) and 9 bits