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74LVC14A 반도체 회로 부품 판매점

LOW VOLTAGE CMOS HEX INVERTER



STMicroelectronics 로고
STMicroelectronics
74LVC14A 데이터시트, 핀배열, 회로
74LVC14A
LOW VOLTAGE CMOS HEX INVERTER
HIGH PERFORMANCE
s 5V TOLERANT INPUTS
s HIGH SPEED: tPD = 5.0ns (MAX.) at VCC = 3V
s POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 24mA (MIN) at VCC = 3V
s PCI BUS LEVELS GUARANTEED AT 24 mA
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC(OPR) = 1.65V to 3.6V (1.2V Data
Retention)
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 00
s LATCH-UP PERFORMANCE EXCEEDS
500mA (JESD 17)
s ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
DESCRIPTION
The 74LVC14A is a low voltage CMOS HEX
SCHMITT INVERTER fabricated with sub-micron
silicon gate and double-layer metal wiring C2MOS
technology. It is ideal for 1.65 to 3.6 VCC
operations and low power and low noise
applications.
SOP
TSSOP
Table 1: Order Codes
PACKAGE
SOP
TSSOP
T&R
74LVC14AMTR
74LVC14ATTR
It can be interfaced to 5V signal environment for
inputs in mixed 3.3/5V system.
It has more 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 74LVC04A but the 74LVC14A has
hysteresis between the positive and negative
input threshold typically of 700mV.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
Figure 1: Pin Connection And IEC Logic Symbols
July 2004
Rev. 7
1/12


74LVC14A 데이터시트, 핀배열, 회로
74LVC14A
Figure 2: Input And Output Equivalent Circuit
Table 2: Pin Description
Table 3: Truth Table
PIN N°
1,3,5,9,11,13
2, 4, 6, 8,
10, 12
7
14
SYMBOL
1A to 6A
1Y to 6Y
GND
VCC
NAME AND FUNCTION
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
Table 4: Absolute Maximum Ratings
A
L
H
Y
H
L
Symbol
Parameter
VCC Supply Voltage
VI DC Input Voltage
VO DC Output Voltage (VCC = 0V)
VO DC Output Voltage (High or Low State) (note 1)
IIK DC Input Diode Current
IOK DC Output Diode Current (note 2)
IO DC Output Current
ICC or IGND DC VCC or Ground Current per Supply Pin
Tstg Storage Temperature
TL Lead Temperature (10 sec)
Value
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +7.0
-0.5 to VCC + 0.5
- 50
- 50
± 50
± 100
-65 to +150
300
Unit
V
V
V
V
mA
mA
mA
mA
°C
°C
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
2/12




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74LVC14A inverter

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