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參數(shù)資料
| 型號(hào)： | MM74HCT273WM |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal D-Type Flip-Flop with Clear |
| 中文描述： | HCT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20 |
| 封裝： | 0.300 INCH, MS-013, SOIC-20 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大小： | 93K |
| 代理商： | MM74HCT273WM |
www.fairchildsemi.com
4
M
AC Electrical Characteristics
V
CC
=
5V, T
A
=
25
°
C, C
L
=
15 pF, t
r
=
t
f
=
6 ns
AC Electrical Characteristics
V
CC
=
5.0V
±
10%, C
L
=
50 pF, t
r
=
t
f
=
6 ns unless otherwise specified
Note 5:
C
PD
determines the no load dynamic power consumption, P
D
=
C
PD
V
CC2
f
+
I
CC
V
CC
, and the no load dynamic current consumption,
I
S
=
C
PD
V
CC2
f
+
I
CC
.
Symbol
Parameter
Conditions
Typ
Guaranteed
Limits
30
Units
f
MAX
t
PHL
, t
PLH
t
PHL
, t
PLH
t
REM
t
S
t
H
t
W
Maximum Operating Frequency
68
MHz
Maximum Propagation Delay from Clock to Q
Maximum Propagation Delay from Clear to Q
Minimum Removal Time, Clear to Clock
18
21
1
6
3
10
30
30
5
ns
ns
ns
Minimum Set-Up Time D to Clock
Minimum Hold Time Clock to D
Minimum Pulse Width Clock or Clear
20
5
16
ns
ns
ns
Symbol
Parameter
Conditions
T
A
=
25
°
C
Typ
68
T
A
=
40
°
C to 85
°
C T
A
=
55
°
C to 125
°
C
Guaranteed Limits
21
Units
f
MAX
Maximum Operating
Frequency
27
18
MHz
t
PHL
, t
PLH
Maximum Propagation
Delay from Clock to Q
t
PHL
, t
PLH
Maximum Propagation
Delay from Clear to Q
t
REM
Minimum Removal
Time Clear to Clock
22
37
46
56
ns
25
35
44
52
ns
1
5
6
7
ns
t
S
Minimum Set-Up Time
D to Clock
Minimum Hold Time
6
20
25
30
ns
t
H
3
5
5
5
ns
Clock to D
Minimum Pulse Width
Clock or Clear
t
W
10
16
25
30
ns
t
r
, t
f
Maximum Input Rise
and Fall Time, Clock
Maximum Output Rise
500
500
500
ns
t
THL
, t
TLH
11
15
19
22
ns
and Fall Time
Power Dissipation
Capacitance (Note 5)
C
PD
(Per Flip-Flop)
50
pF
C
IN
Maximum Input
Capacitance
6
10
10
10
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM74HCT273 | Octal D-Type Flip-Flop with Clear |
| MM74HCT273MTC | Octal D-Type Flip-Flop with Clear |
| MM74HCT273N | Octal D-Type Flip-Flop with Clear |
| MM74HCT32MX-NL | Quad 2-Input OR Gate |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74HCT273WM | 制造商:Fairchild Semiconductor Corporation 功能描述:74HCT CMOS SMD 74HCT273 SOIC20 |
| MM74HCT273WM_Q | 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MM74HCT273WMX | 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MM74HCT32 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad 2-Input OR Gate |
| MM74HCT32_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad 2-Input OR Gate |
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