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參數(shù)資料
| 型號(hào)： | MM74HC259 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Zener Diode 225 mW 5.6 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： | 8位尋址Latch/3-to-8線譯碼器 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大小： | 76K |
| 代理商： | MM74HC259 |
www.fairchildsemi.com
4
M
AC Electrical Characteristics
(V
CC
=
5.0V, T
A
=
25
°
C, t
r
=
t
f
=
6 ns, C
L
=
15 pF unless otherwise specified.)
AC Electrical Characteristics
t
r
=
t
f
=
6 ns, C
L
=
50 pF, V
CC
=
2.0V – 6.0V
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
s V
CC
sf
+
I
CC
.
Symbol
Parameter
Conditions
Typ
Guaranteed
Limit
32
Units
t
PHL
, t
PLH
Maximum Propagation Delay
18
ns
Data to Output
Maximum Propagation Delay
Select to Output
t
PHL
, t
PLH
20
38
ns
t
PHL
, t
PLH
Maximum Propagation Delay
Enable to Output
Maximum Propagation Delay
20
35
ns
t
PHL
17
27
ns
Clear to Output
Minimum Enable Pulse Width
t
W
t
W
t
r
, t
f
t
s
10
16
ns
Minimum Clear Pulse Width
Maximum Input Rise and Fall Time
Minimum Setup Time Select or
10
16
500
20
ns
ns
ns
15
Data to Enable
Minimum Hold Time Data or
Address to Enable
t
H
2
0
ns
Symbol
Parameter
Conditions
V
CC
T
A
=
25
°
C
Typ
60
19
17
T
A
=
40 to 85
°
C T
A
=
55 to 125
°
C
Guaranteed Limits
225
46
40
Units
t
PHL
, t
PLH
Maximum Propagation Delay
Data to Output
2.0V
4.5V
6.0V
180
37
32
250
52
45
ns
ns
ns
t
PHL
, t
PLH
Maximum Propagation Delay
Select to Output
2.0V
4.5V
6.0V
72
21
18
220
43
37
275
54
46
310
60
52
ns
ns
ns
t
PHL
, t
PLH
Maximum Propagation Delay
Enable to Output
2.0V
4.5V
6.0V
65
27
23
200
40
35
250
50
44
280
58
50
ns
ns
ns
t
PHL
Maximum Propagation Delay
Clear to Output
2.0V
4.5V
6.0V
50
18
16
150
31
26
190
39
32
210
44
37
ns
ns
ns
t
W
Minimum Pulse Width
Clear or Enable
2.0V
4.5V
6.0V
80
16
14
100
20
18
120
24
20
ns
ns
ns
t
s
Minimum Setup Time Address
or Data to Enable
2.0V
4.5V
6.0V
100
20
15
125
25
19
150
28
25
ns
ns
ns
t
H
Minimum Hold Time Address
or Data to Enable
2.0V
4.5V
6.0V
10
2
2
30
8
7
0
0
0
0
0
0
0
0
0
ns
ns
ns
t
TLH
, t
THL
Maximum Output Rise
and Fall Time
2.0V
4.5V
6.0V
75
15
13
95
19
16
110
22
19
ns
ns
ns
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance (Note 5)
5
10
10
10
pF
pF
(per package)
80
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| MM74HC259M | Zener Diode 225 mW 5.6 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 |
|---|---|
| MM74HC259J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MM74HC259M | 功能描述:閉鎖 8-Bit Latch/Decoder RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MM74HC259M | 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74HC CMOS SMD 74HC259 SOIC16 |
| MM74HC259M_Q | 功能描述:閉鎖 8-Bit Latch/Decoder RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MM74HC259MTC | 功能描述:閉鎖 8-Bit Latch/Decoder RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
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