參數(shù)資料
型號: MC14024BCL
廠商: MOTOROLA INC
元件分類: 計(jì)數(shù)器
英文描述: 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, CDIP14
封裝: CERAMIC, DIP-14
文件頁數(shù): 1/7頁
文件大?。?/td> 210K
代理商: MC14024BCL
MOTOROLA CMOS LOGIC DATA
MC14024B
100
7-Stage Ripple Counter
The MC14024B is a 7–stage ripple counter with short propagation delays
and high maximum clock rates. The Reset input has standard noise
immunity, however the Clock input has increased noise immunity due to
Hysteresis. The output of each counter stage is buffered.
Diode Protection on All Inputs
Output Transitions Occur on the Falling Edge of the Clock Pulse
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
Pin–for–Pin Replacement for CD4024B
MAXIMUM RATINGS* (Voltages Referenced to VSS)
Symbol
Parameter
Value
Unit
VDD
DC Supply Voltage
– 0.5 to + 18.0
V
Vin, Vout
Input or Output Voltage (DC or Transient)
– 0.5 to VDD + 0.5
V
lin, lout
Input or Output Current (DC or Transient),
per Pin
± 10
mA
PD
Power Dissipation, per Package
500
mW
Tstg
Storage Temperature
– 65 to + 150
_C
TL
Lead Temperature (8–Second Soldering)
260
_C
* 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
LOGIC DIAGRAM
CLOCK
RESET
2
1
12
Q1
11
Q2
4
Q6
3
Q7
Q3 = PIN 9
Q4 = PIN 6
Q5 = PIN 5
C
Q
R
Q
C
Q
R
Q
C
Q
R
Q
C
Q
R
Q
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 1995
REV 3
1/94
MC14023B (see Page 6-5)
MC14023UB (see Page 6-14)
MC14024B
L SUFFIX
CERAMIC
CASE 632
ORDERING INFORMATION
MC14XXXBCP
Plastic
MC14XXXBCL
Ceramic
MC14XXXBD
SOIC
TA = – 55° to 125°C for all packages.
P SUFFIX
PLASTIC
CASE 646
D SUFFIX
SOIC
CASE 751A
11
12
13
14
8
9
10
5
4
3
2
1
7
6
NC
Q2
Q1
NC
VDD
NC
Q3
Q6
Q7
RESET
CLOCK
VSS
Q4
Q5
PIN ASSIGNMENT
VDD = PIN 14
VSS = PIN 7
NC = NO CONNECTION
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