Absolute Maximum Ratings(Note 1) Recommended Operating Con" />
參數(shù)資料
型號(hào)： 74AC138SC
廠商： Fairchild Semiconductor
文件頁數(shù)： 3/9頁
文件大小： 0K
描述： IC DECODER/DEMUX 1OF8 16-SOIC
標(biāo)準(zhǔn)包裝： 48
系列： 74AC
類型： 解碼器/多路分解器
電路： 1 x 3:8
獨(dú)立電路： 1
輸出電流高，低： 24mA，24mA
電壓電源： 單電源
電源電壓： 2 V ~ 6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-SOIC
包裝： 管件
產(chǎn)品目錄頁面： 1205 (CN2011-ZH PDF)
3
www.fairchildsemi.com
74
A
C
13
8
74ACT138
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions
Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, with-
out exception, to ensure that the system design is reliable over its power
supply, temperature, and output/input loading variables. Fairchild does not
recommend operation of FACT
circuits outside databook specifications.
DC Electrical Characteristics for AC
Note 2: All outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.
Supply Voltage (VCC)
0.5V to +7.0V
DC Input Diode Current (IIK)
VI = 0.5V
20 mA
VI = VCC + 0.5V
+20 mA
DC Input Voltage (VI)
0.5V to V
CC + 0.5V
DC Output Diode Current (IOK)
VO = 0.5V
20 mA
VO = VCC + 0.5V
+20 mA
DC Output Voltage (VO)
0.5V to V
CC + 0.5V
DC Output Source
or Sink Current (IO)
±50 mA
DC VCC or Ground Current
per Output Pin (ICC or IGND)
±50 mA
Storage Temperature (TSTG)
65°C to +150°C
Junction Temperature (TJ)
PDIP
140
°C
Supply Voltage (VCC)
AC
2.0V to 6.0V
ACT
4.5V to 5.5V
Input Voltage (VI)0V to VCC
Output Voltage (VO)0V to VCC
Operating Temperature (TA)
40°C to +85°C
Minimum Input Edge Rate (
V/t)
AC Devices
VIN from 30% to 70% of VCC
VCC @ 3.3V, 4.5V, 5.5V
125 mV/ns
Minimum Input Edge Rate (
V/t)
ACT Devices
VIN from 0.8V to 2.0V
VCC @ 4.5V, 5.5V
125 mV/ns
Symbol
Parameter
VCC
TA = +25°CTA = 40°C to +85°C
Units
Conditions
(V)
Typ
Guaranteed Limits
VIH
Minimum HIGH Level
3.0
1.5
2.1
VOUT = 0.1V
Input Voltage
4.5
2.25
3.15
V
or VCC 0.1V
5.5
2.75
3.85
VIL
Maximum LOW Level
3.0
1.5
0.9
VOUT = 0.1V
Input Voltage
4.5
2.25
1.35
V
or VCC 0.1V
5.5
2.75
1.65
VOH
Minimum HIGH Level
3.0
2.99
2.9
Output Voltage
4.5
4.49
4.4
V
IOUT = 50 A
5.5
5.49
5.4
VIN = VIL or VIH
3.0
2.56
2.46
IOH = 12 mA
4.5
3.86
3.76
V
IOH = 24 mA
5.5
4.86
4.76
IOH = 24 mA (Note 2)
VOL
Maximum LOW Level
3.0
0.002
0.1
Output Voltage
4.5
0.001
0.1
V
IOUT = 50 A
5.5
0.001
0.1
VIN = VIL or VIH
3.0
0.36
0.44
IOL = 12 mA
4.5
0.36
0.44
V
IOL = 24 mA 0
5.5
0.36
0.44
IOL = 24 mA (Note 2)
IIN
Maximum Input
5.5
±0.1
±1.0
AV
I = VCC, GND
(Note 4)
Leakage Current
IOLD
Minimum Dynamic
5.5
75
mA
VOLD = 1.65V Max
IOHD
Output Current (Note 3)
5.5
75
mA
VOHD = 3.85V Min
ICC
(Note 4)
Maximum Quiescent
Supply Current
5.5
4.0
40.0
AV
IN = VCC or GND
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74AC138SC 制造商:Fairchild Semiconductor Corporation 功能描述:IC DECODERS/ENCODERS/MULTIPLEXERS/DEMUL 制造商:Fairchild Semiconductor Corporation 功能描述:IC, 1-LINE TO 8-LINE DECODER, SOIC-16
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