MC74HC4060ADT ON Semiconductor, MC74HC4060ADT Datasheet - Page 8

• Manufacturer Part Number: MC74HC4060ADT
• Description: IC COUNTER 14STAGE BIN 16-TSSOP
• Manufacturer: ON Semiconductor
• Series: 74HCr

Specifications of MC74HC4060ADT

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 14
• Reset: Asynchronous
• Count Rate: 50MHz
• Trigger Type: Negative Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Timing: -

TABLE 1. CRYSTAL OSCILLATOR AMPLIFIER SPECIFICATIONS
Input Resistance, R
Output Impedance, Z
Input Capacitance, C
Output Capacitance, C
Series Capacitance, C
Open Loop Voltage Gain with Output at Full Swing,
−jX
NOTE: C = C1 + C
jX
R
the load. C
Cs
Ls
Figure 9. Series Equivalent Crystal Load
S
a
Z
in
load
and R
in
out
a
in
out
and R = R1 + R
(4.5V Supply)
f
typically have minimal effect below 2MHz.
1
−jX
Co
Type
out
2
. C
−jX
−jX
PIERCE CRYSTAL OSCILLATOR DESIGN
o
Value are supplied by crystal manufacturer (parallel resonant crystal).
C2
C
is considered as part of
Figure 8. Equivalent Crystal Networks
R
1
http://onsemi.com
MC74HC4060A
R
X
3Vdc Supply
4Vdc Supply
5Vdc Supply
6Vdc Supply
load
load
R
S
8
C
L
O
S
60MW Minimum
200W (See Text)
5pF Typical
7pF Typical
5pF Typical
5.0 Expected Minimum
4.0 Expected Minimum
3.3 Expected Minimum
3.1 Expected Minimum
Figure 10. Parasitic Capacitances of the Amplifier
C
(T
S
A
= 25 C; Input = Pin 11, Output = Pin 10)
2
Positive Reactance (Pierce)
Values are listed in Table 1.
C
in
1
Re
C
a
Xe
C
2
out