tm TE
CH
AC OPERATING CONDITIONS
(VDD= +2.7 to +3.6V , TA=-10 to +85°C)
Parameter
Input levels (VIH/VIL)
Input timing measurement reference level
Input rise and fall time
Output timing measurement reference level
Output load condition
Value
3.0 / 0
1.4
tr / tf = 1 / 1
1.4
See Fig.2
T431616B
Unit
V
V
ns
V
Output
870 ohm
3.3V
1200 ohm
30pf
VOH(DC)=2.4,IOH=-2mA
VOL(DC)=0.4,IOL=2mA
Output
ZO=50 ohm
Vtt=1.4v
50
ohm
30pf
(Fig.1) DC Output Load Circuit
(Fig.2)AC Output Load Circuit
Taiwan Memory Technology, Inc. reserves the right P. 7
to change products or specifications without notice.
Publication Date: JUL. 2001
Revision:A