參數(shù)資料
型號： MM74C90
廠商： Fairchild Semiconductor Corporation
元件分類： 通用總線功能
英文描述： 4-Bit Decade Counter 4-Bit Binary Counter
中文描述： 4位十年反4位二進制計數(shù)器
文件頁數(shù)： 5/7頁
文件大小： 55K
代理商： MM74C90
5
www.fairchildsemi.com
M
AC Electrical Characteristics
(Note 2)
T
A
=
25
°
C, C
L
=
50 pF, unless otherwise specified
Note 2:
AC Parameters are guaranteed by DC correlated testing.
Note 3:
Capacitance is guaranteed by periodic testing.
Note 4:
C
PD
determines the no load ac power consumption of any CMOS device. For complete explanation see Family Characteristics application
note—
AN-90.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t
pd0
, t
pd1
Propagation Delay Time
from A
IN
to Q
A
Propagation Delay Time from
V
CC
=
5V
V
CC
=
10
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
200
80
450
400
150
850
ns
ns
ns
t
pd0
, t
pd1
A
IN
to Q
B
(MM74C93)
Propagation Delay Time from
A
IN
to Q
B
(MM74C90)
Propagation Delay Time
from A
IN
to Q
C
(MM74C93)
Propagation Delay Time from
160
450
160
300
800
300
ns
ns
ns
t
pd0
, t
pd1
t
pd0
, t
pd1
500
200
500
1050
400
1000
ns
ns
ns
t
pd0
, t
pd1
A
IN
to Q
C
(MM74C93)
Propagation Delay Time from
A
IN
to Q
D
(MM74C93)
Propagation Delay Time from
A
IN
to Q
D
(MM74C90)
Propagation Delay Time from
200
600
250
400
1200
500
ns
ns
ns
t
pd0
, t
pd1
t
pd0
, t
pd1
450
160
150
800
300
300
ns
ns
ns
t
pd0
, t
pd1
R
01
or R
02
to Q
A
, Q
B
, Q
C
or Q
D
(MM74C93)
Propagation Delay Time from
75
150
ns
t
pd0
, t
pd1
V
CC
=
5V
V
CC
=
10V
200
400
ns
R
01
or R
02
to Q
A
, Q
B
, Q
C
or Q
D
(MM74C90)
Propagation Delay Time from
75
150
ns
t
pd0
, t
pd1
V
CC
=
5V
V
CC
=
10V
250
500
ns
R
91
or R
92
to Q
A
or Q
D
(MM74C90)
Min. R
01
or R
02
Pulse Width
(MM74C93)
Min. R
01
or R
02
Pulse Width
(MM74C90)
100
200
ns
t
PW
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
V
CC
=
10V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
Any Input (Note 3)
600
250
ns
30
600
300
125
250
125
ns
ns
ns
t
PW
t
PW
Min. R
91
or R
92
Pulse Width
(MM74C90)
Maximum Clock Rise
500
250
200
100
ns
ns
μ
s
μ
s
ns
ns
t
r
, t
f
15
and Fall Time
Minimum Clock Pulse Width
5
t
W
250
100
100
50
f
MAX
Maximum Clock Frequency
2
5
MHz
MHz
pF
C
IN
C
PD
Input Capacitance
5
Power Dissipation Capacitance
Per Package (Note 4)
45
pF
相關PDF資料
PDF描述
MM74C90N 4-Bit Decade Counter 4-Bit Binary Counter
MM74C93N 4-Bit Decade Counter 4-Bit Binary Counter
MM74C991N 4-Digit Expandable Segment Display Controller
MM74HC00M Quad 2-Input NAND Gate
MM74HC00MTC Quad 2-Input NAND Gate
相關代理商/技術參數(shù)
參數(shù)描述
MM74C90_02 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4-Bit Decade Counter
MM74C901 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer
MM74C901M 功能描述:緩沖器和線路驅(qū)動器 Hex Inv TTL Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MM74C901MX 功能描述:緩沖器和線路驅(qū)動器 Hex Inv TTL Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MM74C901N 功能描述:緩沖器和線路驅(qū)動器 Hex Inv TTL Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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