AK1547 Datasheet, PDF (7/37 Pages) Asahi Kasei Microsystems – 4GHz Low Noise Integer-N Frequency Synthesizer

[AK1547]
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 the [CLK], [DATA], [LE], [PDN], [TEST1] and [TEST2] pins.
Note 2) Applied to the [CLK], [DATA], [LE] and [PDN] pins.
Note 3) Applied to the [TEST1] and [TEST2] pins.
Note 4) Applied to the [LD] pin.
MS1464-E-00
7
2012/9