DataSheet8.cn


PDF ( 数据手册 , 数据表 ) MC14020B

零件编号 MC14020B
描述 14-Bit Binary Counter
制造商 Motorola Semiconductors
LOGO Motorola Semiconductors LOGO 


1 Page

No Preview Available !

MC14020B 数据手册, 描述, 功能
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
14-Bit Binary Counter
The MC14020B 14–stage binary counter is constructed with MOS
P–channel and N–channel enhancement mode devices in a single
monolithic structure. This part is designed with an input wave shaping circuit
and 14 stages of ripple–carry binary counter. The device advances the count
on the negative–going edge of the clock pulse. Applications include time
delay circuits, counter controls, and frequency–dividing circuits.
Fully Static Operation
Diode Protection on All Inputs
Supply Voltage Range = 3.0 Vdc to 18 Vdc
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 1 and 4 thru 14
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCommon Reset Line
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎPin–for–Pin Replacement for CD4020B
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎMAXIMUM RATINGS* (Voltages Referenced to VSS)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎSymbol
Parameter
Value
Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎVDD DC Supply Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎVin, Vout Input or Output Voltage (DC or Transient)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎlin, lout Input or Output Current (DC or Transient),
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎper Pin
– 0.5 to + 18.0
– 0.5 to VDD + 0.5
± 10
V
V
mA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎPD Power Dissipation, per Package†
500 mW
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTstg Storage Temperature
– 65 to + 150
_C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTL Lead Temperature (8–Second Soldering)
260 _C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ* Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C
Ceramic “L” Packages: – 12 mW/_C From 100_C To 125_C
MC14020B
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.
TRUTH TABLE
Clock
X
Reset
0
0
1
Output State
No Change
Advance to Next State
All Outputs are Low
X = Don’t Care
CLOCK
10
RESET
11
LOGIC DIAGRAM
Q1 Q4 Q5 Q12 Q13 Q14
9 75
123
CQ
CRQ
CQ
C RQ
CQ
C RQ
CQ
C RQ
CQ
C RQ
CQ
CR
Q6 = PIN 4
Q7 = PIN 6
Q8 = PIN 13
Q9 = PIN 12
Q10 = PIN 14
Q11 = PIN 15
VDD = PIN 16
VSS = PIN 8
REV 3
1/94
©MMOotoTrOolaR, IOncL. A199C5MOS LOGIC DATA
MC14020B
87












页数 6 页
下载[ MC14020B.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
MC1402014-Bit Binary CounterON Semiconductor
ON Semiconductor
MC14020B14-Bit Binary CounterON Semiconductor
ON Semiconductor
MC14020B14-Bit Binary CounterMotorola Semiconductors
Motorola Semiconductors

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap