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MC145190 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
View to exact match
MC145190
Motorola
Motorola => Freescale Motorola
MC145190 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
REFin 20
1
REFout
CLK 18
19
Din
17
ENB
OSC OR
4–STAGE
DIVIDER
(CONFIGURABLE)
3
SHIFT
REGISTER
AND
CONTROL 24
LOGIC
BLOCK DIAGRAM
13–STAGE R COUNTER
13
DOUBLE–BUFFERED
BitGrabberR REGISTER
16 BITS
BitGrabberC REGISTER
8 BITS
STANDBY POR
LOGIC
2
BitGrabberA REGISTER
24 BITS
DATA OUT
fR
PORT
fV
SELECT
LOGIC
16
OUTPUT A
LOCK DETECTOR
AND CONTROL
2
LD
8 Rx
PHASE/FREQUENCY
6
DETECTOR A AND CONTROL
PDout
PHASE/FREQUENCY
DETECTOR B AND CONTROL
3
4
φR
φV
INTERNAL
CONTROL
4
6
6–STAGE
A COUNTER
fin
11
fin
10
INPUT
AMP
64/65
PRESCALER
SUPPLY CONNECTIONS:
PIN 12 = VCC (V+ TO INPUT AMP AND 64/65 PRESCALER)
PIN 5 = VPD (V+ TO PHASE/FREQUENCY DETECTORS A AND B)
PIN 14 = VDD (V+ TO BALANCE OF CIRCUIT)
PIN 7 = GND (COMMON GROUND)
12
12–STAGE
N COUNTER
MODULUS
CONTROL
LOGIC
15
OUTPUT B
(OPEN–DRAIN
OUTPUT)
13
TEST 2
9
TEST 1
MAXIMUM RATINGS* (Voltages Referenced to GND, unless otherwise stated)
Symbol
Parameter
Value
Unit
VCC,
VDD
DC Supply Voltage (Pins 12 and 14)
– 0.5 to + 6.0
V
VPD DC Supply Voltage (Pin 5)
MC145190 VDD – 0.5 to + 9.5 V
MC145191 VDD – 0.5 to + 6.0
Vin
Vout
DC Input Voltage
– 0.5 to VDD + 0.5 V
DC Output Voltage (except OUTPUT B, PDout, – 0.5 to VDD + 0.5 V
φR, φV)
Vout DC Output Voltage (OUTPUT B, PDout, φR, φV) – 0.5 to VPD + 0.5 V
Iin, IPD DC Input Current, per Pin (Includes VPD)
± 10
mA
Iout DC Output Current, per Pin
± 20
mA
IDD DC Supply Current, VDD and GND Pins
± 30
mA
PD Power Dissipation, per Package
300
mW
Tstg Storage Temperature
– 65 to + 150
°C
TL
Lead Temperature, 1 mm from Case for
10 seconds
260
°C
* Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the limits in the Electrical Characteristics tables
or Pin Descriptions section.
This device contains protection circuitry to
guard against damage due to high static volt-
ages or electric fields. However, precautions
must be taken to avoid applications of any volt-
age higher than maximum rated voltages to
this high–impedance circuit.
MC145190MC145191
2
MOTOROLA
 

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