AK1542A Datasheet, PDF (7/37 Pages) Asahi Kasei Microsystems – 20 to 600MHz Integer-N Frequency Synthesizer

[AK1542A]
7. Electrical Characteristics
1. Digital DC Characteristics
Table 4 Digital DC Characteristics
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit Remarks
High level input voltage
Vih
0.8VDD1
V Note 1)
Low level input voltage
Vil
0.2VDD1 V Note 1)
High level input current 1 Iih1
Vih = VDD1=5.5V
-1
1
µA Note 2)
High level input current 2 Iih2
Vih = VDD1=5.5V
27
55
110
µA Note 3)
Low level input current
Iil
Vil = 0V, VDD1=5.5V
-1
1
µA Note 1)
High level output voltage Voh
Ioh = -500µA
VDD1-0.4
V Note 4)
Low level output voltage Vol
Iol = 500µA
0.4
V Note 4)
Note 1) Applied to [CLK], [DATA], [LE], [PDN1], [PDN2], [TEST1], [TEST2] and [TEST3] pins.
Note 2) Applied to [CLK], [DATA], [LE] , [PDN1]and [PDN2] pins.
Note 3) Applied to [TEST1], [TEST2] and [TEST3] pins.
Note 4) Applied to [LD], [GPO1] and [GPO2] pins.
MS1399-E-00
-7-
2012/3