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參數(shù)資料
| 型號(hào)： | MM74HC240 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Zener Diode 225 mW 3.0 V ±5%SOT-23; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000 |
| 中文描述： | 反相八路三態(tài)緩沖器 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 89K |
| 代理商： | MM74HC240 |
www.fairchildsemi.com
4
M
AC Electrical Characteristics
V
CC
=
5V, T
A
=
25
°
C, t
r
=
t
f
=
6 ns
Symbol
Parameter
t
PHL
, t
PLH
Maximum Propagation Delay
t
PZH
, t
PZL
Maximum Enable Delay
to Active Output
t
PHZ
, t
PLZ
Maximum Disable Delay
from Active Output
AC Electrical Characteristics
V
CC
=
2.0V to 6.0V, 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
CC
f
+
I
CC
.
Conditions
C
L
=
45 pF
R
L
=
1 k
C
L
=
45 pF
R
L
=
1 k
C
L
=
5 pF
Typ
12
Guaranteed Limit
18
Units
ns
14
28
ns
13
25
ns
Symbol
Parameter
Conditions
V
CC
T
A
=
25
°
C
Typ
55
T
A
=
40 to 85
°
C T
A
=
55 to 125
°
C
Guaranteed Limits
126
Units
t
PHL
, t
PLH
Maximum Propagation
Delay
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
R
L
=
1 k
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
R
L
=
1 k
C
L
=
50 pF
2.0V
100
149
ns
2.0V
4.5V
4.5V
80
12
22
150
20
30
190
25
38
224
30
45
ns
ns
ns
6.0V
6.0V
11
28
17
26
21
32
25
38
ns
ns
t
PZH
, t
PZL
Maximum Output Enable
TIme
2.0V
2.0V
4.5V
75
100
15
150
200
30
189
252
38
224
298
45
ns
ns
ns
4.5V
6.0V
6.0V
20
13
17
40
26
34
50
32
43
60
38
51
ns
ns
ns
t
PHZ
, t
PLZ
Maximum Output Disable
Time
2.0V
4.5V
6.0V
75
15
13
150
30
26
189
38
32
224
45
38
ns
ns
ns
t
TLH
, t
THL
Maximum Output
Rise and Fall Time
2.0V
4.5V
6.0V
60
12
10
75
15
13
90
18
15
ns
ns
ns
C
PD
Power Dissipation
Capacitance (Note 5)
(per buffer)
G
=
V
IH
G
=
V
IL
12
50
pF
pF
C
IN
C
OUT
Maximum Input Capacitance
Maximum Output Capacitance
5
10
20
10
20
10
20
pF
pF
10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM74HC240MTC | Zener Diode 225 mW 3.3 V ±5%SOT-23; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000 |
| MM74HC240N | Zener Diode 225 mW 3.3 V ±5%SOT-23; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000 |
| MM74HC240SJ | Zener Diode 225 mW 3.6 V ±5%SOT-23; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74HC240_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Inverting Octal 3-STATE Buffer |
| MM74HC240J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MM74HC240MTC | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MM74HC240MTC_Q | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MM74HC240MTCX | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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