Purdy AND1264WGST-LED - Manual (Page 4)

Intelligent Character Display
AND1264
WGST-LED
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
5 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 7/20/07
AC Characteristic - (V
DD
= 5.0V ± 10%, V
SS
= 0V, Ta = 0 to 50ºC)
Item Test Condition Symbol Min. Max. Unit
C/D Setup Time — t
CDS
100 –
nS
C/D Hold TIme — t
CDH
10 –
CE, RD, WR Pulse Width — t
CDS
, t
CDS
, t
CDS
80 –
Data Setup Time — t
DS
80 –
Data Hold TIme — t
DH
40 –
Access Time — t
ACC
– 150
Output Hold Time — t
OH
10 50
Timing Chart