參數(shù)資料
型號(hào): M74HC27C1R
廠商: 意法半導(dǎo)體
英文描述: Octal Buffer/Line Driver, OE Active Low
中文描述: 三重3輸入或非門
文件頁數(shù): 2/9頁
文件大?。?/td> 233K
代理商: M74HC27C1R
TRUTH TABLE
AB
CY
LL
L
H
HX
X
L
XH
X
L
XXH
L
PIN DESCRIPTION
PIN No
SYMBOL
NAME AND FUNCTION
1, 3, 9
1A to 3A
Data Inputs
2, 4, 10
1B to 3B
Data Inputs
13, 5, 11
1C to 3C
Data Inputs
12, 6, 8
1Y to 3Y
Data Outputs
7
GND
Ground (0V)
14
VCC
Positive Supply Voltage
IEC Logic Symbol
LOGIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
-0.5 to +7
V
VI
DC Input Voltage
-0.5 to VCC + 0.5
V
VO
DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
DC Input Diode Current
± 20
mA
IOK
DC Output Diode Current
± 20
mA
IO
DC Output Source Sink Current Per Output Pin
± 25
mA
ICC or IGND
DC VCC or Ground Current
± 50
mA
PD
Power Dissipation
500 (*)
mW
Tstg
Storage Temperature
-65 to +150
oC
TL
Lead Temperature (10 sec)
300
oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
(*) 500 mW:
65 oC derate to 300 mW by 10mW/oC: 65 oCto 85 oC
M54/M74HC27
2/9
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