參數(shù)資料
型號(hào)： MM74HC4020MX_NL
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 計(jì)數(shù)器
英文描述： HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
封裝： 0.150 INCH, LEAD FREE, MS-012, SOIC-16
文件頁數(shù)： 4/9頁
文件大?。?/td> 111K
代理商： MM74HC4020MX_NL
www.fairchildsemi.com
4
MM
74
H
C
40
20
M
74HC4040
AC Electrical Characteristics
VCC = 5V, TA = 25°C, CL = 15 pF, tr = tf = 6 ns
Note 6: Typical Propagation delay time to any output can be calculated using: tP = 17 + 12(N–1) ns; where N is the number of the output, QW, at VCC = 5V.
AC Electrical Characteristics
VCC = 2.0V to 6.0V, CL = 50 pF, tr = tf = 6 ns (unless otherwise specified)
Note 7: CPD determines the no load dynamic power consumption, PD = CPD VCC
2 f
+ I
CC VCC, and the no load dynamic current consumption,
IS = CPD VCC f + ICC.
Symbol
Parameter
Conditions
Typ
Guaranteed
Units
Limit
fMAX
Maximum Operating Frequency
50
30
MHz
tPHL, tPLH
Maximum Propagation
(Note 6)
17
35
ns
Delay Clock to Q
tPHL
Maximum Propagation
16
40
ns
Delay Reset to any Q
tREM
Minimum Reset
10
20
ns
Removal Time
tW
Minimum Pulse Width
10
16
ns
Symbol
Parameter
Conditions
VCC
TA = 25°CTA = 40 to 85°CTA = 55 to 125°C
Units
Typ
Guaranteed Limits
fMAX
Maximum Operating
2.0V
10
6
5
4
MHz
Frequency
4.5V
40
30
24
20
6.0V
50
35
28
24
tPHL, tPLH
Maximum Propagation
2.0V
80
210
265
313
ns
Delay Clock to Q1
4.5V
21
42
53
63
6.0V
18
36
45
53
tPHL, tPLH
Maximum Propagation
2.0V
80
125
156
188
ns
Delay Between Stages
4.5V
18
25
31
38
from Qn to Qn+1
6.0V
15
21
26
31
tPHL
Maximum Propagation
2.0V
72
240
302
358
ns
Delay Reset to any Q
4.5V
24
48
60
72
(4020 and 4040)
6.0V
20
41
51
61
tREM
Minimum Reset
2.0V
100
126
149
ns
Removal Time
4.5V
20
25
50
6.0V
16
21
25
tW
Minimum Pulse Width
2.0V
90
100
120
ns
4.5V
16
20
24
6.0V
14
18
20
tTLH, tTHL
Maximum
2.0V
30
75
95
110
ns
Output Rise
4.5V
10
15
19
22
and Fall Time
6.0V
9
13
16
19
tr, tf
Maximum Input Rise and
1000
ns
Fall Time
500
400
CPD
Power Dissipation
(per package)
55
pF
Capacitance (Note 7)
CIN
Maximum Input
5
10
pF
Capacitance
相關(guān)PDF資料
PDF描述
MM74HC4040MX HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16
MM74HC4020MX HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
MM74HC4040N HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDIP16
MM54HC4020J/883B HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, CDIP16
MM74HC4020J HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, CDIP16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM74HC4020N 功能描述:計(jì)數(shù)器移位寄存器 14-Stage Binary Ctr RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
MM74HC4020SJ 功能描述:計(jì)數(shù)器移位寄存器 14-Stage Binary Ctr RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
MM74HC4020SJX 功能描述:計(jì)數(shù)器 IC 14-Stage Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
MM74HC4040 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:14-Stage Binary Counter 12-Stage Binary Counter
MM74HC4040J 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Asynchronous Up Counter
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