Purdy AND1743BST-LED Manuel d'utilisateur télécharger pdf (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

01/13/13

AND1743BST-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

AC Characteristics - Bus Timing (Vss=0V, VDD=5V)

Block Diagram

1 2 3 4 5 6

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Purdy AND1743BST-LED Manuel d'utilisateur Page 3