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參數(shù)資料
型號(hào): MC74AC20N
廠商: ON Semiconductor
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 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
3
AC CHARACTERISTICS
Symbol
Parameter
VCC*
(V)
74AC
Unit
TA = +25°C
CL = 50 pF
TA = 40°C
to +85°C
CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
3.3
2.0
6.0
8.5
1.5
10.0
ns
5.0
1.5
5.0
7.0
1.0
8.0
tPHL
Propagation Delay
3.3
1.5
5.0
7.0
1.0
9.0
ns
5.0
1.5
4.0
6.0
1.0
7.0
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
DC CHARACTERISTICS
Symbol
Parameter
VCC
(V)
74ACT
Unit
Conditions
TA = +25°C
TA =
40°C to
+85°C
Typ
Guaranteed Limits
VIH
Minimum High Level
Input Voltage
4.5
1.5
2.0
V
VOUT = 0.1 V
5.5
1.5
2.0
or VCC 0.1 V
VIL
Maximum Low Level
Input Voltage
4.5
1.5
0.8
V
VOUT = 0.1 V
5.5
1.5
0.8
or VCC 0.1 V
VOH
Minimum High Level
Output Voltage
4.5
4.49
4.4
V
IOUT = 50 mA
5.5
5.49
5.4
*VIN = VIL or VIH
4.5
3.86
3.76
V
IOH
24 mA
5.5
4.86
4.76
24 mA
VOL
Maximum Low Level
Output Voltage
4.5
0.001
0.1
V
IOUT = 50 mA
5.5
0.001
0.1
*VIN = VIL or VIH
4.5
0.36
0.44
V
IOH
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
DICCT
Additional Max. ICC/Input
5.5
0.6
1.5
mA
VI = VCC 2.1 V
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.
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