MC145170-1 Motorola, MC145170-1 Datasheet - Page 4

• Manufacturer Part Number: MC145170-1
• Description: PLL FREQUENCY SYNTHESIZER WITH SERIAL INTERFACE
• Manufacturer: Motorola

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DataSheet
4
MC145170–1
4
U
AC INTERFACE CHARACTERISTICS
TIMING REQUIREMENTS
.com
t PLH , t PHL
t PLZ , t PHZ
t PZL , t PZH
t TLH , t THL
t su , t h , t rec
Symbol
Symbol
t su , t h
t w(H)
C out
t r , t f
f clk
C in
t w
Serial Data Clock Frequency (Note: Refer to Clock t w Below)
Maximum Propagation Delay, CLK to D out
Maximum Disable Time, D out Active to High Impedance
Access Time, D out High Impedance to Active
Maximum Output Transition Time, D out
Maximum Input Capacitance – D in , ENB, CLK
Maximum Output Capacitance – D out
Minimum Setup and Hold Times, D in vs CLK
Minimum Setup, Hold, and Recovery Times, ENB vs CLK
Minimum Inactive–High Pulse Width, ENB
Minimum Pulse Width, CLK
Maximum Input Rise and Fall Times, CLK
( T A = – 40 to + 85 C, Input t r = t f = 10 ns unless otherwise indicated)
( T A = – 40 to + 85 C, C L = 50 pF, Input t r = t f = 10 ns unless otherwise indicated)
Parameter
Parameter
DataSheet4U.com
CL = 200 pF
CL = 50 pF
DataSheet4U.com
Figure
Figure
No.
1, 5
2, 6
2, 6
1, 5
1, 5
No.
1
3
4
4
1
1
V DD
V DD
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
2.5
4.5
5.5
—
—
V
V
Guaranteed
Guaranteed
dc to 3.0
dc to 4.0
dc to 4.0
0 to 200
0 to 100
0 to 100
Limit
Limit
150
300
200
200
150
900
150
150
135
100
100
400
300
300
166
125
125
100
100
100
85
85
50
50
10
10
55
40
40
MOTOROLA
Unit
MHz
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
s