IDT74SSTUBF32866B

25-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2

COMMERCIAL TEMPERATURE GRADE

25-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2

21

IDT74SSTUBF32866B

7067/9

CONFIDENTIAL

Register Timing

Timing Diagram for the First SSTUBF32866B (1:2 Register-A Configuration) Device Used in a Pair; C0 = 0, C1 = 1, RESET Held

HIGH

NOTE:

1.If the data is clocked in on the n clock pulse, the QERR output signal will be generated on the n+1 clock pulse, and it will be valid on the n+2 clock pulse.

If an error occurs and the QERR output is driven low, it stays latched low for a minimum of two clock cycles or until RESET is driven low.