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| 型號： | MC74ACT244MG |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC BUFF/DVR TRI-ST DUAL 20SOEIAJ |
| 產品變化通告： | Product Obsolescence 08/Apr/2011 |
| 標準包裝： | 40 |
| 系列： | 74ACT |
| 邏輯類型： | 緩沖器/線路驅動器，非反相 |
| 元件數(shù)： | 2 |
| 每個元件的位元數(shù)： | 4 |
| 輸出電流高，低： | 24mA，24mA |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SOIC（0.209"，5.30mm 寬） |
| 供應商設備封裝： | SOEIAJ-20 |
| 包裝： | 管件 |
MC74AC244, MC74ACT244
http://onsemi.com
3
DC CHARACTERISTICS
Symbol
Parameter
VCC
(V)
74AC
Unit
Conditions
TA = +25°C
TA =
40
°C to +85°C
Typ
Guaranteed Limits
VIH
Minimum High Level Input Voltage
3.0
4.5
5.5
1.5
2.25
2.75
2.1
3.15
3.85
2.1
3.15
3.85
V
VOUT = 0.1 V
or VCC 0.1 V
VIL
Maximum Low Level Input Voltage
3.0
4.5
5.5
1.5
2.25
2.75
0.9
1.35
1.65
0.9
1.35
1.65
V
VOUT = 0.1 V
or VCC 0.1 V
VOH
Minimum High Level Output Voltage
3.0
4.5
5.5
2.99
4.49
5.49
2.9
4.4
5.4
2.9
4.4
5.4
V
IOUT = 50 mA
3.0
4.5
5.5
2.56
3.86
4.86
2.46
3.76
4.76
V
*VIN = VIL or VIH
12 mA
IOH
24 mA
VOL
Maximum Low Level Output Voltage
3.0
4.5
5.5
0.002
0.001
0.1
V
IOUT = 50 mA
3.0
4.5
5.5
0.36
0.44
V
*VIN = VIL or VIH
12 mA
IOL
24 mA
IIN
Maximum Input Leakage Current
5.5
±0.1
±1.0
mA
VI = VCC, GND
IOZ
Maximum 3State Current
5.5
±0.5
±5.0
mA
VI (OE) = VIL, VIH
VI = VCC, GND
VO = VCC, GND
IOLD
Minimum Dynamic Output Current
5.5
75
mA
VOLD = 1.65 V Max
IOHD
5.5
75
mA
VOHD = 3.85 V Min
ICC
Maximum Quiescent Supply Current
5.5
8.0
80
mA
VIN = VCC or GND
*All outputs loaded; thresholds on input associated with output under test.
Maximum test duration 2.0 ms, one output loaded at a time.
NOTE:
IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC.
AC CHARACTERISTICS (For Figures and Waveforms See AND8277/D at www.onsemi.com)
Symbol
Parameter
VCC*
(V)
74AC
Unit
Figure
No.
TA = +25°C
CL = 50 pF
TA = 40°C to +85°C
CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
Data to Output
3.3
5.0
2.0
1.5
6.5
5.0
9.0
7.0
1.5
1.0
10.0
7.5
ns
35
tPHL
Propagation Delay
Data to Output
3.3
5.0
2.0
1.5
6.5
5.0
9.0
7.0
2.0
1.0
10.0
7.5
ns
35
tPZH
Output Enable Time
3.3
5.0
2.0
1.5
6.0
5.0
10.5
7.0
1.5
11.0
8.0
ns
37
tPZL
Output Enable Time
3.3
5.0
2.5
1.5
7.5
5.5
10.0
8.0
2.0
1.5
11.0
8.5
ns
38
tPHZ
Output Disable Time
3.3
5.0
3.0
2.5
7.0
6.5
10.0
9.0
1.5
1.0
10.5
9.5
ns
37
tPLZ
Output Disable Time
3.3
5.0
2.5
2.0
7.5
6.5
10.5
9.0
2.5
2.0
11.5
9.5
ns
38
*Voltage Range 3.3 V is 3.3 V
±0.3 V.
*Voltage Range 5.0 V is 5.0 V
±0.5 V.
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|---|---|
| MC74ACT244MELG | IC BUFF/DVR TRI-ST DUAL 20SOEIAJ |
| MC74ACT244DW | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| MC74ACT244DTR2 | IC BUFF/DVR TRI-ST DUAL 20TSSOP |
| OSTET150252 | CONN PLUG HEADER 15PS 7.62MM |
| MC74AC244DTR2 | IC BUFF/DVR TRI-ST DUAL 20TSSOP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC74ACT244ML1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74ACT244MR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74ACT244N | 功能描述:緩沖器和線路驅動器 5V Octal 3-State 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 |
| MC74ACT244NG | 功能描述:緩沖器和線路驅動器 5V Octal 3-State 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 |
| MC74ACT245 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:OCTAL BIDIRECTIONAL TRANSCEIVER WITH 3-STATE INPUTS/OUTPUTS |
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