74HCT9046AD NXP Semiconductors, 74HCT9046AD Datasheet - Page 3

• Manufacturer Part Number: 74HCT9046AD
• Description: Phase Locked Loops (PLL) PHASE LOCKED LOOP W/VCO
• Manufacturer: NXP Semiconductors
• Type: PLLr

Specifications of 74HCT9046AD

• Number Of Circuits: 1
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Package / Case: SOIC-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT9046AD,112

NXP Semiconductors
5. Block diagram
6. Functional diagram
74HCT9046A_6
Product data sheet
Fig 1.
Fig 2.
Block diagram
Logic symbol
14
15
11
12
3
6
7
9
5
R2
R1
SIG_IN
COMP_IN
R1
R2
VCO_IN
INH
RB
C1A
C1B
R2
R1
12
11
INH
C1A
5
VCO
6
C1
VCO_OUT
PC1_OUT/
DEM_OUT
PCP_OUT
PC2_OUT
VCO
C1B
7
10
DEM_OUT
R s
mbd038
f
out
VCO_OUT
4
9
VCO_IN
2
13
4
10
Rev. 06 — 15 September 2009
COMP_IN
3
8
GND
f
in
SIG_IN
14
Fig 3.
COMPARATOR
COMPARATOR
PHASE
PHASE
9046A
1
2
IEC logic symbol
1
GND
14
11
12
15
3
7
9
5
6
V
CC
16
13
15
COMP_IN
SIG_IN
C1A
C1B
R1
R2
VCO_IN
INH
RB
2
PLL with band gap controlled VCO
PC2_OUT
PC1_OUT/
PCP_OUT
RB
R bias
9046A
PLL
74HCT9046A
PC1_OUT/
PCP_OUT
DEM_OUT
VCO_OUT
PC2_OUT
R3
mbd039
C2
R4
mbd040
© NXP B.V. 2009. All rights reserved.
13
10
4
2
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