MC145151 Motorola, MC145151 Datasheet - Page 25

• Manufacturer Part Number: MC145151
• Description: Parallel-Input PLL Frequency Synthesizer
• Manufacturer: Motorola

MOTOROLA
AC ELECTRICAL CHARACTERISTICS
t PLH , t PHL
t TLH , t THL
t TLH , t THL
Symbol
t PHL
t TLH
t THL
t w
OUTPUT
INPUT
t PLH
Maximum Propagation Delay, f in to MC
Maximum Propagation Delay, ENB to SW1, SW2
Output Pulse Width, R , V , and LD with f R in Phase with f V
Maximum Output Transition Time, MC
Maximum Output Transition Time, MC
Maximum Output Transition Time, LD
Maximum Output Transition Time, Other Outputs
50%
(Figures 1 and 4)
(Figures 1 and 5)
(Figures 2 and 4)
(Figures 3 and 4)
(Figures 3 and 4)
(Figures 3 and 4)
(Figures 3 and 4)
* Includes all probe and fixture capacitance.
50%
DEVICE
UNDER
TEST
Figure 4. Test Circuit
Figure 1.
OUTPUT
OUTPUT
ANY
TEST POINT
Parameter
t PHL
t TLH
(C L = 50 pF, Input t r = t f = 10 ns)
C L *
SWITCHING WAVEFORMS
10%
90%
— V SS
V DD
Figure 3.
V DD
R , V , LD*
V
3
5
9
3
5
9
3
5
9
3
5
9
3
5
9
3
5
9
3
5
9
* f R in phase with f V .
t THL
* Includes all probe and fixture capacitance.
Guaranteed Limit
DEVICE
UNDER
TEST
25 to 200
20 to 100
10 to 70
MC145151–2 through MC145158–2
25 C
110
160
115
180
160
Figure 5. Test Circuit
60
35
80
50
60
40
60
34
30
90
70
80
60
50%
OUTPUT
Figure 2.
TEST POINT
t w
Guaranteed Limit
– 40 to 85 C
25 to 260
20 to 125
10 to 80
C L *
15 k
120
180
115
200
120
175
100
70
40
95
60
75
60
70
45
38
90
65
V DD
Unit
ns
ns
ns
ns
ns
ns
ns
25