mc12040p Lansdale Semiconductor, Inc., mc12040p Datasheet - Page 3

• Manufacturer Part Number: mc12040p
• Description: Phase?frequency Detector
• Manufacturer: Lansdale Semiconductor, Inc.

ML12040
Page 3 of 5
Waveform A
Waveform B
t 6+4+
t 6+12+
t 6+3–
t 6+11–
t 9+11+
t 9+3+
t 9+12–
t 9+4–
t 3+
t 4+
t 11+
t 14+
t 3–
t 4–
t 11–
t 14–
Symbol
Output
Output
Gen 1
Gen 2
Pulse
Pulse
P R F = 5.0 MHz
Duty Cycle = 50%
t+ = t– = 1.5 ns ±0.2 ns
t+–
t++
Propagation Delay
Output Rise Time
Output Fall Time
Characteristic
50%
90%
t–
20ns
50%
Gen 1
Gen 2
50%
50%
Pulse
Pulse
t++
t+–
90%
t–
10%
To Scope Channel A
Under
80%
20%
Test
6,12
9,12
6,11
9,11
t–
t+
Pin
10%
6,4
6,3
9,3
9,4
11
14
11
14
3
4
3
4
20%
80%
Waveform
Output
t+
B
A
A
B
B
A
A
B
A
B
B
A
A
B
B
A
www.lansdale.com
Figure 1. AC Tests
t+
t+
t–
Max
0°C
4.6
6.0
4.5
6.4
4.6
6.0
4.5
6.4
3.4
3.4
1.1 V
0.3 V
1.1 V
0.3 V
ML12040
25°C
Max
4.6
6.0
4.5
6.4
4.6
6.0
4.5
6.4
3.4
3.4
5.0 µF
NOTES:
1 All input and output cables to the scope are equal lengths of 50 Ω
2 Unused input and outputs are connected to a 50 Ω resistor to
3 The device under test must be preconditioned before performing
0.1 µF
coaxial cable.
ground.
the AC tests. Preconditioning may be accomplished by applying
pulse generator 1 for a minimum of two pulses prior to pulse gen-
erator 2. The device must be preconditioned again when inputs to
Pins 6 and 9 are interchanged. The same technique applies.
85°C
Max
5.0
6.6
4.9
7.0
5.0
6.6
4.9
7.0
3.8
3.8
6
9
R
V
1
V CC = +2.0 V
Unit
ns
ns
ns
7
V EE = –3.2 or –3.0 V
Gen 1
Pulse
TEST VOLTAGES/WAVEFORMS
6
9
6
9
9
6
9
6
6
6
9
9
6
6
9
9
APPLIED TO PINS LISTED
LANSDALE Semiconductor, Inc.
14
U
U
D
D
4
3
11
12
Gen 2
Pulse
9
6
9
6
6
9
6
9
9
9
6
6
9
9
6
6
0.1 µF
To Scope Channel B
–3.0 or
–3.2 V
V EE
7
7
7
2.0 V
V CC
1,14
1,14
1,14
Issue 0