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74VHCT03A 반도체 회로 부품 판매점

QUAD 2-INPUT OPEN DRAIN NAND GATE



STMicroelectronics 로고
STMicroelectronics
74VHCT03A 데이터시트, 핀배열, 회로
® 74VHCT03A
QUAD 2-INPUT OPEN DRAIN NAND GATE
s HIGH SPEED: tPD = 3.2 ns (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
ICC = 2 µA (MAX.) at TA = 25 oC
s COMPATIBLE WITH TTL OUTPUTS:
VIH = 2V (MIN), VIL = 0.8V (MAX)
s POWER DOWN PROTECTION ON INPUTS
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 4.5V to 5.5V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 03
s IMPROVED LATCH-UP IMMUNITY
s LOW NOISE: VOLP = 0.8V (Max.)
DESCRIPTION
The 74VHCT03A is an advanced high-speed
CMOS QUAD 2-INPUT OPEN DRAIN NAND
GATE fabricated with sub-micron silicon gate and
double-layer metal wiring C2MOS technology.
The internal circuit is composed of 3 stages
including buffer output, which provides high noise
immunity and stable output.
This device can, with an external pull-up resistor,
M
(Micro Package)
T
(TSSOP Package)
ORDER CODES :
74VHCT03AM
74VHCT03AT
be used in wired AND configuration. This device
can also be used as a led driver and in any other
application requiring a current sink.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
used to interface 5V to 3V.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2kV ESD immunity and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
December 1999
1/7


74VHCT03A 데이터시트, 핀배열, 회로
74VHCT03A
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1, 4, 9, 12
2, 5, 10, 13
3, 6, 8, 11
7
14
S Y M B OL
1A to 4A
1B to 4B
1Y to 4Y
GND
VCC
NAME AND FUNCTION
Data Inputs
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
A
L
L
H
H
Z: High Impedance
B
L
H
L
H
Y
Z
Z
Z
L
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.5 to +7.0
V
VI DC Input Voltage
-0.5 to +7.0
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
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.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC Supply Voltage
VI Input Voltage
VO Output Voltage
Top Operating Temperature
dt/dv Input Rise and Fall Time (see note 1) (VCC = 5.0 ± 0.5V)
1) VIN from 0.8V to 2 V
Valu e
4.5 to 5.5
0 to 5.5
0 to VCC
-40 to +85
0 to 20
Unit
V
V
V
oC
ns/V
2/7




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74VHCT03A gate

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74VHCT03A

QUAD 2-INPUT OPEN DRAIN NAND GATE - STMicroelectronics