SPECIFICATIONS

1. Data transmission:

8-bit parallel

 

External supplied

 

 

2. Synchronization:

STROBE

 

pulse

 

Via

 

or BUSY signals

3. Handshaking:

ACKNLG

4. Logic level:

TTL level

5. RAM capacity:

32 Kbytes

6. Connector:

57-30360 (Amphenol), 36 pin

 

or its equivalent

Interface timing

The figure below shows the timing for the parallel interface.

Figure 3. Interface timing

11