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參數(shù)資料
| 型號： | MC44827DTB |
| 廠商： | MOTOROLA INC |
| 元件分類： | XO, clock |
| 英文描述： | LOW-POWER PLL TUNING CIRCUIT |
| 中文描述： | PHASE LOCKED LOOP, 1300 MHz, PDSO16 |
| 封裝： | PLASTIC, TSSOP-16 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 157K |
| 代理商： | MC44827DTB |
MC44827/27B
3
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS
(Parameter Type: A–100% Tested, B–100% Correlation Tested, C–Characterized on Samples,
D–Design Parameter. VCC1 = 5.0 V; VCC2 = 33 V; VCC3 = 12 V; TA = 25
°
C, unless otherwise noted.)
Characteristic
Pin
Min
Typ
Max
Unit
Type
VCC1 Supply Voltage Range
VCC2 Supply Voltage Range
VCC3 Supply Voltage Range
VCC1 Supply Current (VCC1 = 5.0 V; VCC3 = 12 V) One Buffer “On”
VCC2 Supply Current (Output Open) VTUN = 15 V
VCC3 Supply Current
All Buffers “Off”
One Buffer “On” when Open
One Buffer “On” at 40 mA
7
4.5
5.0
5.5
V
A
6
25
32
37
V
A
14
VCC1
–
12
14.4
V
A
7
23
30
mA
A
6
–
0.3
1.0
mA
A
14
mA
A
–
–
–
0.15
6.5
46.5
0.3
8.0
50
Band Buffer Leakage Current when “Off” at 12 V
10–13
–
0.01
1.0
μ
A
A
Band Buffer Saturation Voltage when “On” at 30 mA
10–13
–
0.15
0.3
V
B
Band Buffer Saturation Voltage when “On” at 40 mA
10–13
–
0.2
0.5
V
A
Data/Clock/Enable Current at 0 V
1, 2, 16
–10
–
0
μ
A
μ
A
A
Data/Clock/Enable Current at 5.0 V
1, 2, 16
0
–
1.0
A
Data/Clock/Enable Input Voltage Low
1, 2, 16
–
–
1.5
V
A
Data/Clock/Enable Input Voltage High
1, 2, 16
3.0
–
–
V
A
Clock Frequency Range
2
–
–
100
kHz
D
Oscillator Frequency Range
3
3.15
3.2
4.05
MHz
D
Operational Amplifier Internal Reference Voltage
–
1.8
2.75
3.5
V
A
Operational Amplifier Input Current
4
–15
0
15
nA
A
DC Open Loop Gain
–
100
250
–
–
B
Gain Bandwidth Product (CL = 1.0 nF)
–
0.3
–
–
MHz
C
Vout Low, Sinking 50
μ
A (Note 1)
Vout High, Sourcing 3.0
μ
A, VCC2 – Vout
Phase Comparator 3–State Current
5
–
80
200
mV
A
5
–
0.2
0.5
V
B
4
–15
0
15
nA
A
Charge Pump High Current of Phase Comparator
4
30
50
85
μ
A
μ
A
A
Charge Pump Low Current of Phase Comparator
4
10
15
30
A
NOTE:
1.Using the internal 60 k
pull–up resistor only.
Figure 2. HF (Prescaler Input) Sensitivity Test Circuit
NOTES
: 1.Device is in test mode. B2, B3 are “On” and B0, B1 are “Off”.
2.Sensitivity is level of HF generator on 50
load.
16
1
2
14
HF
8
Gnd
9
B0
10
B1
11
B2
12
B3
13
Bus Controller
HF Generator
HF Out
Gnd
7
VCC1
Counter
In
VCC3
3.9 k
3.9 k
3.9 k
3.9 k
50
50
Cable
1.0 nF
MC44827/27B
Guaranteed Operating Area
0
40
R
RF In (MHz)
200
400
600
800
1000
1200
1400
20
0
–20
–40
–60
Figure 3. Typical Prescaler Input Sensitivity
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