4-103

All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without

notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate

and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which

may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see web site http://www.intersil.com

C

PARAMETER

SYMBOL

(NOTE 1)

MIN

(NOTE 2)

TYP

MAX

UNITS

WRITE CYCLE TIMES (See Figure 15)

Address Setup to Write

150

-

-

ns

Write Pulse Width

150

-

-

ns

Data Setup to Write

200

-

-

ns

Address Hold after Write

50

-

-

ns

Data Hold after Write

50

-

-

ns

Chip Select Setup to TPA

50

-

-

ns

NOTES:

1. Time required by a limit device to allow for the indicated function.

FIGURE 15. WRITE CYCLE TIMING WAVEFORMS

ADDRESS/CHIP SELECT

WRITE

TPA

DATA TO COUNTER-TIMER

CDP1878C