10

256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18

COMMERCIALANDINDUSTRIAL

TEMPERATURERANGES

MARCH 2013

NOTES:

The Latency Timing applies only at the Empty Boundary (EF = LOW).

2. The first word is available the cycle after EF goes HIGH, always.

Figure 7. First Data Word Latency after Reset with Simultaneous Read and Write

Figure 8. Full Flag Timing

WCLK

RCLK

0

12

3

D

DDD

01

DD

(first valid write)

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NOTE:

DATA READ

WCLK

RCLK

DATA WRITE

DATA

WRITE

NEXT DATA READ

NO WRITE

NO WRITE

DATA IN OUTPUT REGISTER

LOW

(1)

(1)

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