mc12061p Freescale Semiconductor, Inc, mc12061p Datasheet - Page 5

• Manufacturer Part Number: mc12061p
• Description: Crystal Oscillator
• Manufacturer: Freescale Semiconductor, Inc

Propagation Delay
Rise Time
Fall Time
MOTOROLA RF/IF DEVICE DATA
All output cables to the scope are equal lengths of 50 Ω coaxial
cable. All unused cables must be terminated with a 50 Ω
resistor to ground.
450 Ω resistor and the scope termination impedance constitute
a 10:1 attenuator probe.
Crystal — Reeves Hoffman Series Mode,
*R S = 15 kΩ is inserted only for test purposes. When used
R p : will improve start up problems value: 200–500 Ω
Ch
Ch
Characteristic
MECL Output
All input and output cables to the scope
are equal lengths of 50 Ω coaxial cable.
Unused outputs are connected to a 50 Ω
MECL Output
Input (Pin 15)
TTL Output
1% resistor to ground.
(Pin 12)
with the above specified crystal, it guarantees oscillation
with any crystal which has an equivalent series
resistance
(Pin 13)
(Pin 10)
Series Resistance Minimum at Fundamental
f = 10 MHz
R E = 5 Ω
i i
i i
20%
p
155 Ω
t +
t 15 + 10 +
t 15 – 10 –
t 15 + 12 –
t 15 – 12 +
t 15 + 13 +
t 15 – 13 –
20%
80%
50%
S
S
Symbol
Sine Wave Amplitude
t + –
t + +
t + +
50%
t 12 +
t 13 +
t 12 –
t 13 –
80%
Ch
Characteristic
b l
b l
t +
t –
50%
50%
80%
20%
Under
Under
Figure 6. AC Characteristics – MECL and TTL Outputs
Test
Pi
Pin
10
10
12
12
13
13
12
13
12
13
i i
Figure 7. AC Test Circuit – Sine Wave Output
Min Max Min Typ Max Min Max Unit Pulse In Pulse Out + 2.0 Vdc – 3.0 Vdc Gnd
C T = 15 pF = total parasitic capacitance which
includes probe, wiring, and load capaci-
tance.
—
—
—
—
—
—
—
—
—
—
t –
0 C
t – –
t – +
t – –
5.2
5.0
4.8
5.0
4.0
4.0
4.0
4.0
22
19
Under
Under
Test
Pin
t –
t +
2
3
+200 mV
–200 mV
—
—
—
—
—
—
—
—
—
—
Test Limits
+ 25 C
1%
MC12061
4.3
3.7
4.0
4.0
3.0
3.0
3.0
3.0
Min
650
650
17
12
+ 25 C
5.5
5.2
5.0
5.0
4.0
4.0
4.0
4.0
25
18
Pulse Generator
(EH 137 or Equiv)
PRF = 2.0 MHz
t + = t – = 2.0
Typ
750
750
—
—
—
—
—
—
—
—
—
—
+ 75 C
V CC = + 2.0 Vdc
5.8
5.2
5.2
5.1
4.4
4.4
4.0
4.0
mVp-p
27
18
0.2 ns
U i
Unit
0.1 µF
0.1 µF
0.1 µF
U i P l
15
14
Crystal
ns
ns
ns
ns
ns
6
V EE = – 3.0 Vdc
16
TEST VOLTAGE APPLIED
R p
TO PINS LISTED BELOW
8
APPLIED TO PINS LISTED BELOW:
*R S
+ 2.0 Vdc
1
TEST VOLTAGES/WAVEFORMS
5
V CC = + 2.0 Vdc
15
15
15
15
15
1
11
9
I
8
0.1 µF
P l
0.1
µF
0.1 µF
4
9
C T
13
12
10
10
10
12
12
13
13
12
13
12
13
– 3.0 Vdc
O
3
2
8,9
1.2 k
450
450
450
450
2 0 Vd
V EE = – 3.0 Vdc
11,16
11,16
11,16
11,16
11,16
– 3.0 Vdc
MMD6150
MMD7000
400
or Equiv
or Equiv
3 0 Vd
8,9
8,9
8,9
8,9
8,9
+ 2.0
Vdc
G d
G d
14
14
14
14
14
5