AK1545 Datasheet, PDF (7/39 Pages) Asahi Kasei Microsystems – 3.5GHz Low Noise Integer-N Frequency Synthesizer

[AK1545]
7. Electrical Characteristics
1. Digital DC Characteristics
Table 4 Digital DC Characteristics
Parameter
Symbol
Conditions
Min.
High level input voltage
Vih
0.8×VDD1
Low level input voltage
Vil
High level input current
Iih
Vih = VDD1=5.5V
-1
Low level input current
Iil
Vil = 0V, VDD1=5.5V
-1
High level output voltage Voh
Ioh = -500μA
VDD1-0.4
Low level output voltage Vol
Iol = 500μA
High level output voltage2 Voh
Ioh = -500μA
VDD2-0.4
Note 1) Applied to the [ CLK ], [ DATA ], [ LE ] and [ PDN ] pins.
Note 2) Applied to the [ LD ] pins.
Note 3) Applied to the [LD],[SW] pins.
Note 4) Applied to the [ SW] pins.
Typ.
Max.
0.2×VDD1
1
1
0.4
Unit Remarks
V Note 1)
V Note 1)
μA Note 1)
μA Note 1)
V Note 2)
V Note 3)
V Note 4)
MS1471-E-00
7
2012/10