CAT28C17A

http://onsemi.com

8

Figure 7. DATA Polling

ADDRESS

I/O7

WE

OE

CE

Hardware Data Protection

The following is a list of hardware data protection features

that are incorporated into the CAT28C17A.

falls below 3.0 V min.

characteristics), provides a 5 to 20 ms delay before

min.

3. Write inhibit is activated by holding any one of

OE low, CE high or WE high.

4. Noise pulses of less than 20 ns on the WE or CE

inputs will not result in a write cycle.