Purdy AND1781FST-LED - Manual (Page 3)

Displays
Purdy Electronics Corporation • 755 North Pastoria Avenue • Sunnyvale, CA 94085-2918
Tel: 408-523-8200 • Fax: 408-733-1287 • [email protected] • www.purdyelectronics.com
11/07/12 3
AND1781FST-LED
Intelligent Character Display
Item Symbol Min. Typ. Max. Unit
C/D Set-up Time tCDS 100 — — ns
C/D Hold Time tCDH 10 — — ns
CE, RD, WR Pulse Width tCDS, tRD, tWR 80 — — ns
Data Set-Up Time tDS 80 — — ns
Data Hold Time tDH 40 — — ns
Access Time tACC — — 150 ns
Output Hold Time tOH 10 — 50 ns
Timing Characteristics - Bus Timing (Vss=0V, VDD=5V)