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參數(shù)資料
| 型號(hào)： | M54HCT14 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Hex Schmitt Inverter(六施密特反相器) |
| 中文描述： | 六角施密特逆變器（六施密特反相器） |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 231K |
| 代理商： | M54HCT14 |
M54HCT14
M74HCT14
October 1993
HEX SCHMITT INVERTER
B1R
(Plastic Package)
ORDER CODES :
M54HCT14F1R
M74HCT14B1R
M74HCT14M1R
M74HCT14C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
INPUT AND OUTPUT EQUIVALENT CIRCUIT
.
HIGH SPEED
t
PD
= 16 ns(TYP.) AT V
CC
= 5 V
.
LOWPOWER DISSIPATION
I
CC
= 1
μ
A(MAX.) AT T
A
= 25
°
C
.
HIGH NOISE IMMUNITY
V
H
= 0.7V (TYP.) AT V
CC
= 5 V
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
IOH
= I
OL
= 4 mA(MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
PIN AND FUNCTION COMPATIBLE WITH
54/74LS14
The M54/74HCT14 is a high speed CMOS HEX
SCHMITT INVERTER fabricated in silicon gate
C
2
MOStechnology.Ithas thesame highspeedper-
formance of LSTTL combined with true CMOS low
power consumption. Pin configuration and function
are the same as those of the HCT04 but all inputs
have 0.7 V hysteresis level.This together with its
schmitt trigger function allows it to be used on line
receivers with slow rise/fall input signals. This inte-
grated circuit has input and output characteristics
that are fully compatible with 54/74 LSTTL logic
families. M54/74HCT devices are designed to di-
rectly interface HSC
2
MOS systems with TTL and
NMOS components. They are also plugin replace-
ments for LSTTL devices giving a reduction of
power consumption.All inputs are equipped with pro-
DESCRIPTION
1/9
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