VITESSE
SEMICONDUCTOR CORPORATION
High-Speed Octal
Programmable Timing Generator
Table 6: TTL Inputs and Outputs
Parameter
V
OH
V
OL
V
IH
V
IL
I
IH
I
IL
I
OZH
I
OZL
I
OZLB
I
OCZ
Data Sheet
VSC6048
Min
2.4
0
2.0
0
-
-500
-
-100
-600
-
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Input LOW Current
Tri-State Output OFF Current HIGH
Tri-State Output OFF Current LOW
Tri-State Output OFF Current Low for
Bi-directs
Open Collector Output Leakage
Current
Typ
-
-
-
-
-
-
-
-
-
-
Max
-
0.4
V
TTL
+1.0V
0.8
50
-
200
-
-
200
Units
V
V
V
V
µA
µA
µA
µA
µA
µA
Conditions
I
OH
= -2.4mA
I
OL
= 16 mA
-
-
V
IN
= 2.4V
V
IN
= 0.4V
V
OUT
= 2.4V
V
OUT
= 0.4V
V
OUT
= 0.4V
V
OUT
= 2.4V
NOTE: All specifications are over recommended commercial operating conditions, TTL/GND = GND.
Table 7: Power Supply Requirements
Parameter
I
TT
I
DACREF
I
TTL
Description
Power Supply Current from V
TT
Power Supply Current from
V
DACREF
Power Supply Current from V
TTL
Min
Typ
Max
3.4
80
250
8
Units
mA
mA
mA
W
Conditions
P
D
Power Dissipation
(1)
NOTE: (1) Output power dissipation does not include load power.
Page 6
©
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
G52335-0,Rev.4.0
8/28/00
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
