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參數(shù)資料
| 型號(hào)： | MC74AC20N |
| 廠商： | ON Semiconductor |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC GATE NAND DUAL 4INP 14-DIP |
| 產(chǎn)品變化通告： | Product Discontinuation 20/Aug/2008 |
| 標(biāo)準(zhǔn)包裝： | 25 |
| 系列： | 74AC |
| 邏輯類型： | 與非門 |
| 電路數(shù)： | 2 |
| 輸入數(shù)： | 4 |
| 電源電壓： | 2 V ~ 6 V |
| 電流 - 靜態(tài)（最大值）： | 4µA |
| 輸出電流高，低： | 24mA，24mA |
| 邏輯電平 - 低： | 0.9 V ~ 1.65 V |
| 邏輯電平 - 高： | 2.1 V ~ 3.85 V |
| 額定電壓和最大 CL 時(shí)的最大傳播延遲： | 7ns @ 5V，50pF |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 通孔 |
| 供應(yīng)商設(shè)備封裝： | 14-PDIP |
| 封裝/外殼： | 14-DIP（0.300"，7.62mm） |
| 包裝： | 管件 |
MC74AC20, MC74ACT20
http://onsemi.com
2
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Min
Unit
VCC
Supply Voltage
′AC
2.0
5.0
6.0
V
′ACT
4.5
5.0
5.5
VREG
DC Regulated Power Voltage (Ref. to GND)
0
VCC
V
tr, tf
Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs
VCC @ 3.0 V
150
VCC @ 4.5 V
40
ns/V
VCC @ 5.5 V
25
tr, tf
Input Rise and Fall Time (Note 2)
′ACT Devices except Schmitt Inputs
VCC @ 4.5 V
10
ns/V
VCC @ 5.5 V
8.0
TJ
Junction Temperature (PDIP)
140
°C
TA
Operating Ambient Temperature Range
40
25
85
°C
IOH
Output Current HIGH
24
mA
IOL
Output Current LOW
24
mA
1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
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
1.5
2.1
VOUT = 0.1 V
4.5
2.25
3.15
V
or VCC 0.1 V
5.5
2.75
3.85
VIL
Maximum Low Level
Input Voltage
3.0
1.5
0.9
VOUT = 0.1 V
4.5
2.25
1.35
V
or VCC 0.1 V
5.5
2.75
1.65
VOH
Minimum Low Level
Output Voltage
3.0
2.99
2.9
IOUT = 50 mA
4.5
4.49
4.4
V
5.5
5.49
5.4
V
*VIN = VIL or VIH
3.0
2.56
2.46
12 mA
4.5
3.86
3.76
IOH
24 mA
5.5
4.86
4.76
24 mA
VOL
Maximum Low Level
Output Voltage
3.0
0.002
0.1
IOUT = 50 mA
4.5
0.001
0.1
V
5.5
0.001
0.1
V
*VIN = VIL or VIH
3.0
0.36
0.44
12 mA
4.5
0.36
0.44
IOL
24 mA
5.5
0.36
0.44
24 mA
IIN
Maximum Input
Leakage Current
5.5
±0.1
±1.0
mA
VI = 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
4.0
40
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.
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