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PDF MC14060 Data sheet ( Hoja de datos )
| Número de pieza | MC14060 | |
| Descripción | 14-Bit Binary Counter and Oscillator | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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MC14060B
14-Bit Binary Counter and
Oscillator
The MC14060B is a 14–stage binary ripple counter with an on–chip
oscillator buffer. The oscillator configuration allows design of either
RC or crystal oscillator circuits. Also included on the chip is a reset
function which places all outputs into the zero state and disables the
oscillator. A negative transition on Clock will advance the counter to
the next state. Schmitt trigger action on the input line permits very
slow input rise and fall times. Applications include time delay circuits,
counter controls, and frequency dividing circuits.
• Fully static operation
• Diode Protection on All Inputs
• Supply Voltage Range = 3.0 V to 18 V
• Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
• Buffered Outputs Available from Stages 4 Through 10 and
12 Through 14
• Common Reset Line
• Pin–for–Pin Replacement for CD4060B
MAXIMUM RATINGS (Voltages Referenced to VSS) (Note 2.)
Symbol
Parameter
Value
VDD
Vin, Vout
DC Supply Voltage Range
Input or Output Voltage Range
(DC or Transient)
– 0.5 to +18.0
– 0.5 to VDD + 0.5
Unit
V
V
Iin, Iout
Input or Output Current
(DC or Transient) per Pin
± 10 mA
PD Power Dissipation,
per Package (Note 3.)
500 mW
TA Ambient Temperature Range
Tstg Storage Temperature Range
TL Lead Temperature
(8–Second Soldering)
– 55 to +125
– 65 to +150
260
°C
°C
°C
2. Maximum Ratings are those values beyond which damage to the device
may occur.
3. Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C
This device contains protection circuitry to guard against damage due to high
static voltages or electric fields. However, precautions must be taken to avoid
applications of any voltage higher than maximum rated voltages to this
v vhigh–impedance circuit. For proper operation, Vin and Vout should be constrained
to the range VSS (Vin or Vout) VDD.
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,
either VSS or VDD). Unused outputs must be left open.
http://onsemi.com
PDIP–16
P SUFFIX
CASE 648
MARKING
DIAGRAMS
16
MC14060BCP
AWLYYWW
1
SOIC–16
D SUFFIX
CASE 751B
16
14060B
AWLYWW
1
16
TSSOP–16
DT SUFFIX
CASE 948F
14
060B
ALYW
SOEIAJ–16
F SUFFIX
CASE 966
1
16
MC14060B
AWLYWW
1
A = Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
ORDERING INFORMATION
Device
Package
Shipping
MC14060BCP
PDIP–16
2000/Box
MC14060BD
SOIC–16
2400/Box
MC14060BDR2 SOIC–16 2500/Tape & Reel
MC14060BDT
TSSOP–16
96/Rail
MC14060BDTR2 TSSOP–16 2500/Tape & Reel
MC14060BF
SOEIAJ–16 See Note 1.
MC14060BFEL SOEIAJ–16 See Note 1.
1. For ordering information on the EIAJ version of
the SOIC packages, please contact your local
ON Semiconductor representative.
© Semiconductor Components Industries, LLC, 2000
March, 2000 – Rev. 3
1
Publication Order Number:
MC14060B/D
1 page  
CLOCK 11
RESET
RS
MC14060B
10 OUT 1
Rtc
Ctc
9 OUT 2
[f
1
2.3 RtcCtc
if 1 kHz ≤ f ≤ 100 kHz
and 2Rtc < RS < 10Rtc
(f in Hz, R in ohms, C in farads)
The formula may vary for other frequencies. Recommended
maximum value for the resistors in 1 MΩ.
Figure 3. Oscillator Circuit Using RC Configuration
TYPICAL RC OSCILLATOR CHARACTERISTICS
8.0
VDD = 15 V
4.0
0
1.0 V
– 4.0
– 8.0 5.0 V
– 12
RTC = 56 kΩ
– 16 C = 1000 pF
– 55 – 25
RS = 0, f = 10.15 kHz @ VDD = 10, TA = 25°C
RS = 120 kΩ, f = 7.8 kHz @ VDD = 10 V, TA = 25°C
0 25 50 75 100
TA, AMBIENT TEMPERATURE (°C)
125
100
50
20
10
5
2 f AS A FUNCTION
OF C
1 (RTC = 56 kΩ)
0.5 (RS = 120 k)
VDD = 10 V
f AS A FUNCTION
OF RTC
(C = 1000 pF)
(RS ≈ 2RTC)
0.2
0.1
1.0 k
0.0001
10 k 100 k
RTC, RESISTANCE (OHMS)
0.001
0.01
C, CAPACITANCE (µF)
1.0 M
0.1
Figure 4. RC Oscillator Stability
CLOCK
11
RESET
18M
RO
CS CT
10 OUT 1
9 OUT 2
Figure 6. Typical Crystal Oscillator Circuit
Figure 5. RC Oscillator Frequency as a
Function of RTC and C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCharacteristic
500 kHz 32 kHz
Circuit Circuit Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCrystal Characteristics
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎResonant Frequency
Equivalent Resistance, RS
500 32 kHz
1.0 6.2 kΩ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎExternal Resistor/Capacitor Values
RO
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCT
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCS
47
82
20
750 kΩ
82 pF
20 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎFrequency Stability
Frequency Changes as a
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎFunction of VDD (TA = 25_C)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎVDD Change from 5.0 V to 10V
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎVDD Change from 10 V to 15 V
Frequency Change as a Function
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎof Temperature (VDD = 10 V)
TA Change from – 55_C to
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ+25_C Complete Oscillator (8.)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTA Change from + 25_C to
+ 125_C Complete Oscillator (8.)
+ 6.0
+ 2.0
+ 100
– 160
+ 2.0 ppm
+ 2.0 ppm
+ 120 ppm
– 560 ppm
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ8. Complete oscillator includes crystal, capacitors, and resistors.
Figure 7. Typical Data for Crystal Oscillator Circuit
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