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74HCT9046A Datasheet, PDF (30/40 Pages) NXP Semiconductors – PLL with bandgap controlled VCO
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Philips Semiconductors
PLL with bandgap controlled VCO
Product specification
74HCT9046A
108
fc
(Hz)
107
106
105
R1 = 3 kΩ
R1 = 10 kΩ
R1 = 150 k Ω
R1 = 300 k Ω
MBD103 - 1
104
103
102
10
1
VCC =
5.5 V
4.5 V
5.5 V
4.5 V
5.5 V
4.5 V
5.5 V
4.5 V
10
102
103
104
10 5
106
107
C1 (pF)
R2 = ∞; VVCOIN = 1⁄2VCC; INH = GND; Tamb = 25 °C.
Fig.31 Typical value of VCO centre frequency (fc) as a function of C1.
1999 Jan 11
30
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