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參數(shù)資料
| 型號(hào)： | MM54C193J883B |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 計(jì)數(shù)器 |
| 英文描述： | CMOS SERIES, DECADE COUNTER, CDIP16 |
| 封裝： | CERDIP-16 |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 140K |
| 代理商： | MM54C193J883B |
AC Electrical Characteristics TA e 25 C CL e 50 pF unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tpd
Propagation Delay Time to Q
VCC e 5V
250
400
ns
from Count Up or Down
VCC e 10V
100
160
ns
tpd
Propagation Delay Time to Q
VCC e 5V
120
200
ns
Borrow from Count Down
VCC e 10V
50
80
ns
tpd
Propagation Delay Time to
VCC e 5V
120
200
ns
Carry from Count Up
VCC e 10V
50
80
ns
tS
Time Prior to Load that Data
VCC e 5V
100
160
ns
Must be Present
VCC e 10V
30
50
ns
tW
Minimum Clear Pulse Width
VCC e 5V
300
480
ns
VCC e 10V
120
190
ns
tW
Minimum Load Pulse Width
VCC e 5V
100
160
ns
VCC e 10V
40
65
ns
tpd0 tpd1
Propagation Delay Time to Q
VCC e 5V
300
480
ns
from Load
VCC e 10V
120
190
ns
tW
Minimum Count Pulse Width
VCC e 5V
120
200
ns
VCC e 10V
35
80
ns
fMAX
Maximum Count Frequency
VCC e 5V
25
4
MHz
VCC e 10V
6
10
MHz
tr tf
Count Rise and Fall Time
VCC e 5V
15
m
s
VCC e 10V
5
m
s
CIN
Input Capacitance
(Note 2)
5
pF
CPD
Power Dissipation Capacitance
(Note 3)
100
pF
AC Parameters are guaranteed by DC correlated testing
Note 1
‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed Except for ‘‘Operating Temperature Range’’
they are not meant to imply that the devices should be operated at these limits The table of ‘‘Electrical Characteristics’’ provides conditions for actual device
operation
Note 2
Capacitance is guaranteed by periodic testing
Note 3
CPD determines the no load AC power consumption of any CMOS device For complete explanation see 54C74C Family Characteristics Application Note
AN-90
Cascading Packages
TLF5901 – 2
Guaranteed Noise Margin
as a Function of VCC
TLF5901 – 3
3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM54C193N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM54C193W/883 | 制造商:Texas Instruments 功能描述: |
| MM54C195 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:4-Bit Registers |
| MM54C195 WAF | 制造商:Texas Instruments 功能描述: |
| MM54C195J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:4-Bit Registers |
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