MC44826D データシートの表示（PDF） - Motorola => Freescale
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MC44826D Datasheet PDF : 8 Pages
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MC44826
Representative Block Diagram
VTUN VCC2
VCC1
5.0 V 5
Fout
Test
Fref
Logic
Gnd
2
DEC
12
Mixer/Oscillator
Band Decoder
T6
T7
DTB1
9
CA
SDA 11
SCL 10
P–On
Reset
I2C Bus
Receiver
DTB2
POR
CL
Data
RL
DTF
3
HF1
HF2
4
Preamp
÷8
Prescaler
Bands Out
RL
CL
876
1
B5 B3 B1
Buffers
Latches
T13
T8
T9, T12, T14
T10, T11
Latches
2.7 V
Operational
Amplifier
14
PHO
Phase
Comp
Fout
Fref
3
7
Shift Register
15 Bit
Latches A
Latches B
Program Divider
15 Bit
512/1024
Ref
Divider
Osc
TDI
13 Xtal
12 pF
3.2/4.0
MHz
Latch Control
Fout
DTS, EN
This device contains 3,204 active transistors.
MAXIMUM RATINGS (TA = 25°C, unless otherwise noted.)
Rating
Pin
Power Supply Voltage (VCC1)
Band Buffer “Off” Voltage
5
6, 7, 8
Band Buffer “On” Current
6, 7, 8
Operational Amplifier Power Supply (VCC2)
1
RF Input Level 10 MHz to 1.3 GHz
3, 4
Storage Temperature
–
Operating Temperature Range
–
Bus Input Voltage (Positive)
10, 11
Bus Input Voltage (Negative)
10, 11
2
Value
6.0
15
20
40
1.5
–65 to +150
–20 to +80
7
–0.5
Unit
V
V
mA
V
Vrms
°C
°C
V
V
MOTOROLA ANALOG IC DEVICE DATA
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