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M74HCT14 반도체 회로 부품 판매점

HEX SCHMITT INVERTER



ST Microelectronics 로고
ST Microelectronics
M74HCT14 데이터시트, 핀배열, 회로
M74HCT14
HEX SCHMITT INVERTER
s HIGH SPEED:
tPD = 19ns (TYP.) at VCC = 4.5V
s LOW POWER DISSIPATION:
ICC = 1µA(MAX.) at TA=25°C
s HIGH NOISE IMMUNITY :
VH = 0.7V (TYP) at Vcc = 4.5V
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 14
DESCRIPTION
The M74HCT14 is an high speed CMOS HEX
SCHMITT INVERTER fabricated with silicon gate
C2MOS technology.
Pin configuration and function are the same as
those of the M74HCT04 but all inputs have 0.7 V
hysteresis level. This together with its schmitt
trigger function allows it to be used on line receiver
with slow rise/fall input signals.
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
TSSOP
M74HCT14B1R
M74HCT14M1R
T&R
M74HCT14RM13TR
M74HCT14TTR
The M74HCT14 is designed to directly interface
HSC2MOS systems with TTL and NMOS
components.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
July 2001
1/8


M74HCT14 데이터시트, 핀배열, 회로
M74HCT14
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1, 3, 5, 9, 11,
13
2, 4, 6, 8, 10,
12
7
14
SYMBOL NAME AND FUNCTION
1A to 6A Data Inputs
1Y to 6Y
GND
VCC
Data Outputs
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
A
L
H
Y
H
L
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 Current
± 25
mA
ICC or IGND DC VCC or Ground Current
± 50
mA
PD Power Dissipation
500(*)
mW
Tstg Storage Temperature
-65 to +150
°C
TL Lead Temperature (10 sec)
300 °C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VI
VO
Top
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Parameter
Value
4.5 to 5.5
0 to VCC
0 to VCC
-55 to 125
Unit
V
V
V
°C
2/8




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M74HCT14 inverter

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