IC Phoenix
 
Home ›  7719 > 74LCX14M-74LCX14MTR-74LCX14TTR,CMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUT
74LCX14M-74LCX14MTR-74LCX14TTR Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
74LCX14MSTN/a193avaiCMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUT
74LCX14MTRSTN/a37500avaiCMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUT
74LCX14TTRSTN/a1950avaiCMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUT


74LCX14MTR ,CMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUTPin configuration and function are the same asHBM > 2000V (MIL STD 883 method 3015); those of the ..
74LCX14MX ,Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger InputsFeaturesThe LCX14 contains six inverter gates each with a Schmitt

74LCX14M-74LCX14MTR-74LCX14TTR
CMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUT
1/8September 2001 5V TOLERANT INPUTS HIGH SPEED :
tPD = 5.0ns (MAX.) at VCC = 3V POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE:OH | = IOL = 24mA (MIN) at VCC = 3V PCI BUS LEVELS GUARANTEED AT 24 mA BALANCED PROPAGATION DELAYS: PLH ≅ t PHL OPERATING VOLTAGE RANGE:
VCC(OPR) = 2.0V to 3.6V (1.5V Data
Retention) PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 14 LATCH-UP PERFORMANCE EXCEEDS
500mA (JESD 17) ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
DESCRIPTION

The 74LCX14 is a low voltage CMOS HEX
SCHMITT INVERTER fabricated with sub-micron
silicon gate and double-layer metal wiring C2 MOS
technology. It is ideal for low power and high
speed 3.3V applications. It can be interfaced to 5V
signal environment for inputs
It has same speed performance at 3.3V than 5V
AC/ACT family, combined with a lower power
consumption.
Pin configuration and function are the same as
those of the 74LCX04 but the 74LCX14 has
hysteresis between the positive and negative
input threshold typically of 0.8V.
This together with its schmitt trigger function
allows it to be used on line receivers with slow
rise/fall input signals.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74LCX14

LOW VOLTAGE CMOS HEX SCHMITT INVERTER
WITH 5V TOLERANT INPUTS
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
74LCX14
2/8
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION TRUTH TABLE
ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
1) IO absolute maximum rating must be observed
2) VO < GND
74LCX14
3/8
RECOMMENDED OPERATING CONDITIONS

1) Truth Table guaranteed: 1.5V to 3.6V
DC SPECIFICATIONS
DYNAMIC SWITCHING CHARACTERISTICS

1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the LOW state.
74LCX14
4/8
AC ELECTRICAL CHARACTERISTICS

1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|, tOSHL = | tPHLm - tPHLn|)
2) Parameter guaranteed by design
CAPACITIVE CHARACTERISTICS

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/6 (per gate)
TEST CIRCUIT

CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 500Ω or equivalent
RT = ZOUT of pulse generator (typically 50Ω)
74LCX14
5/8
WAVEFORM : PROPAGATION DELAY (f=1MHz; 50% duty cycle)

ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED