Kaya Instruments Komodo Fiber, Reference Manual

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Komodo Fiber Reference Guide 35
Symbol Parameter Test condition
(*)
MIN MAX Units
V
IH
Input High Voltage V
OUT
≥ V
OH (min)
or
V
OUT
≤ V
OL (max)
2 V
DD
+0.3 V
V
IL
Input Low Voltage -0.3 0.8 V
I
IN
Input Current V
IN
= 0 V or V
IN
= V
DD
±5 µA
(*)
Vdd = 3.3V, unless specified otherwise
Table 18: LVTTL input specifications
Symbol Parameter Test condition
(*)
MIN MAX Units
V
OH
Output High Voltage V
DD
= min, I
OH
= -2 mA 2.4 V
V
OL
Output Low Voltage V
DD
= min, I
OL
= 2 mA 0.4 V
(*)
Vdd = 3.3V, unless specified otherwise
Table 19: LVTTL output specifications
Symbol Parameter Test condition
(*)
MIN MAX Units
V
IH
Input High Voltage V
OUT
≥ V
OH (min)
or
V
OUT
≤ V
OL (max)
0
2 5 V
V
IL
Input Low Voltage -0.3 0.8 V
I
IN
Input Current V
IN
= 0 V or V
IN
= V
DD
±5 µA
(*)
Vdd = 5V, unless specified otherwise
Table 20: TTL input specifications
Symbol Parameter Test condition
(*)
MIN MAX Units
V
OH
Output High Voltage V
DD
= min, I
OH
= -2 mA 4 V
V
OL
Output Low Voltage V
DD
= min, I
OL
= 2 mA 0.4 V
(*)
Vdd = 5V, unless specified otherwise
Table 21: TTL output specifications
Electrical Characteristics