MC44817D 查看數據表（PDF） - Motorola => Freescale
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MC44817D Datasheet PDF : 8 Pages
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VCC1
5.0 V 7
Fout
Test
Fref
Logic
Gnd
9
16
EN
Data 1
Clock 2
P–On
Reset
3–Wire Bus
Receiver
8
HF Input
Preamp 1
÷8
Prescaler
MC44817/17B
Representative Block Diagram
Bands Out 30 mA
(40 mA at 0° to 80°C)
VCC3
13 12 11 10 14
12 V
DTB1
DTB2
POR
CL
Data
RL
DTF
B3 B2 B1 B0
Buffers
Latches
T4
T6
T0 … T3
T5
Latches
4
6
Shift Register
15 Bit
15
Latches A
Latches B
VTUN
5
VCC2
6
20 k
2.7 V
Operational
Amplifier
4
Amp In
Phase
Comp
15
Lock
Fout
Fref
512/1024
B = 1024 Only
Ref
Divider
Osc
TDI
3
XTAL
Program Divider
15 Bit
Latch Control
Fout
Preamp 2
This device contains 3,204 active transistors.
DTS, EN
MAXIMUM RATINGS (TA = 25°C, unless otherwise noted.)
Rating
Power Supply Voltage (VCC1)
Band Buffer “Off” Voltage
Band Buffer “On” Current
Band Buffer – Short Circuit Duration (0 to VCC3) (Note 2)
Operational Amplifier Power Supply Voltage (VCC2)
Operational Amplifier Short Circuit Duration (0 to VCC2)
Power Supply Voltage (VCC3)
Storage Temperature
Operating Temperature Range
Band Buffer Operation (Note 1) at 50 mA each Buffer
All Buffers “On” Simultaneously
Operational Amplifier Output Voltage
RF Input Level (10 MHz to 1.3 GHz)
NOTES: 1. At VCC3 = VCC1 to 14.4 V and TA = – 20° to + 80°C.
2. At VCC3 = VCC1 to 14.4 V and TA = – 20° to + 80°C one buffer “On” only.
Pin
7
10–13
10–13
10–13
6
5
14
–
–
10–13
5
–
Value
6.0
14.4
50
Continuous
40
Continuous
14.4
– 65 to +150
– 20 to +80
10
VCC2
1.5
Unit
V
V
mA
–
V
–
V
°C
°C
sec
V
Vrms
2
MOTOROLA ANALOG IC DEVICE DATA
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