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부품번호 | MC14060 기능 |
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기능 | 14-Bit Binary Counter and Osecillator | ||
제조업체 | Motorola Semiconductors | ||
로고 | |||
전체 6 페이지수
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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
TRUTH TABLE
Clock
X
Reset
L
L
H
Output State
No Change
Advance to next state
All Outputs are low
X = Don’t Care
MC14060B
L SUFFIX
CERAMIC
CASE 620
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
Plastic
Ceramic
SOIC
TA = – 55° to 125°C for all packages.
PIN ASSIGNMENT
Q12 1
Q13 2
Q14 3
Q6 4
Q5 5
Q7 6
Q4 7
VSS 8
16 VDD
15 Q10
14 Q8
13 Q9
12 RESET
11 CLOCK
10 OUT 1
9 OUT 2
OUT 2
9
OUT 1
10
CLOCK
11
RESET
12
LOGIC DIAGRAM
CQ
Q4 Q5 Q12 Q13 Q14
7 5 1 23
CQ
CQ
CQ
CQ
CQ
C RQ
C RQ
C RQ
C RQ
C RQ
C RQ
Q6 = PIN 4 Q8 = PIN 14 Q10 = PIN 15 VDD = PIN 16
Q7 = PIN 6 Q9 = PIN 13
VSS = PIN 8
REV 3
1/94
©MMOotoTrOolaR, IOncL. A199C5MOS LOGIC DATA
MC14060B
1
CLOCK 11
RESET
RS
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
Figure 4. RC Oscillator Stability
CLOCK
11
RESET
18M
RO
CS CT
10 OUT 1
9 OUT 2
Figure 6. Typical Crystal Oscillator Circuit
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 5. RC Oscillator Frequency as a
Function of RTC and C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCharacteristic
500 kHz 32 kHz
Circuit Circuit Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCrystal Characteristics
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎResonant Frequency
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎEquivalent Resistance, RS
500 32 kHz
1.0 6.2 kΩ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎExternal Resistor/Capacitor Values
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎRO 47 750 kΩ
CT 82 82 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCS 20 20 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎFrequency Stability
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎFrequency Changes as a Function
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎof VDD (TA = 25_C)
VDD 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)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTA Change from – 55_Cto
+ 25_C Complete Oscillator*
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTA Change from + 25_C to
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ+125_C Complete Oscillator*
+ 6.0
+ 2.0
+ 100
– 160
+ 2.0 ppm
+ 2.0 ppm
+ 120 ppm
– 560 ppm
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ* Complete oscillator includes crystal, capacitors, and resistors.
Figure 7. Typical Data for Crystal Oscillatgor Circuit
MC14060B
4
MOTOROLA CMOS LOGIC DATA
4페이지 | |||
구 성 | 총 6 페이지수 | ||
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
MC14060 | 14-Bit Binary Counter and Oscillator | ON Semiconductor |
MC14060 | 14-Bit Binary Counter and Osecillator | Motorola Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |