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74LVX16373 데이터시트 PDF




ST Microelectronics에서 제조한 전자 부품 74LVX16373은 전자 산업 및 응용 분야에서
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부품번호 74LVX16373 기능
기능 LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE) WITH 5V TOLERANT INPUTS
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74LVX16373 데이터시트, 핀배열, 회로
74LVX16373
LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE)
WITH 5V TOLERANT INPUTS
s HIGH SPEED :
tPD = 5.4 ns (MAX.) at VCC = 3V
s 5V TOLERANT INPUTS
s POWER DOWN PROTECTION ON INPUTS
s INPUT VOLTAGE LEVEL:
VIL = 0.8V, VIH = 2V at VCC =3V
s LOW POWER DISSIPATION:
ICC = 4 µA (MAX.) at TA=25°C
s LOW NOISE:
VOLP = 0.3V (TYP.) at VCC =3.3V
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4 mA (MIN) at VCC =3V
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC(OPR) = 2V to 3.6V (1.2V Data Retention)
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 16373
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74LVX16373 is a low voltage CMOS 16 BIT
D-TYPE LATCH with 3 STATE OUTPUTS NON
INVERTING fabricated with sub-micron silicon
gate and double-layer metal wiring C2MOS
technology. It is ideal for low power, battery
operated and low noise 3.3V applications.
These 16 bit D-TYPE latches are byte controlled
by two latch enable inputs (nLE) and two output
enable inputs(OE).
While the nLE input is held at a high level, the nQ
outputs will follow the data input precisely.
When the nLE is taken LOW, the nQ outputs will
be latched precisely at the logic level of D input
data.
While the (nOE) input is low, the nQ outputs will be
in a normal logic state (high or low logic level) and
while high level the outputs will be in a high imped-
ance state.
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. It
combines high speed performance with the true
CMOS low power consumption.
All inputs and outputs are equipped with protec-
tion circuits against static discharge, giving them
2KV ESD immunity and transient excess voltage.
February 2003
TSSOP
ORDER CODES
PACKAGE
TSSOP
TUBE
PIN CONNECTION
T&R
74LVX16373TTR
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74LVX16373 pdf, 반도체, 판매, 대치품
74LVX16373
DC SPECIFICATIONS
Symbol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
IOZ High Impedance
Output Leakage
Current
II Input Leakage
Current
ICC Quiescent Supply
Current
Test Condition
Value
VCC
TA = 25°C
-40 to 85°C -55 to 125°C Unit
(V) Min. Typ. Max. Min. Max. Min. Max.
2.0 1.5 1.5 1.5
3.0
2.0
2.0 2.0
V
3.6 2.4 2.4 2.4
2.0 0.5 0.5 0.5
3.0 0.8 0.8 0.8 V
3.6 0.8 0.8 0.8
2.0 IO=-50 µA 1.9 2.0 1.9 1.9
3.0 IO=-50 µA 2.9 3.0 2.9 2.9
V
3.0
IO=-4 mA
2.58
2.48 2.4
2.0 IO=50 µA
0.0 0.1 0.1 0.1
3.0 IO=50 µA
0.0 0.1 0.1 0.1 V
3.0 IO=4 mA
0.36 0.44 0.55
3.6
VI = VIH or VIL
VO = VCC or GND
±0.25
± 2.5
± 2.5 µA
3.6 VI = 5V or GND
± 0.1
±1
± 1 µA
3.6 VI = VCC or GND
4 40 40 µA
DYNAMIC SWITCHING CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
VCC
(V)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
VOLP
VOLV
Dynamic Low
Voltage Quiet
Output (note 1, 2)
3.3
0.3 0.8
-0.8 -0.3
VIHD
Dynamic High
Voltage Input
(note 1, 3)
3.3 CL = 50 pF 2.0
V
VILD
Dynamic Low
Voltage Input
(note 1, 3)
3.3
0.8
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.3V. Inputs under test switching: 3.3V to threshold (VILD), 0V to threshold
(VIHD), f=1MHz.
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74LVX16373 전자부품, 판매, 대치품
74LVX16373
WAVEFORM 2 : OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)
WAVEFORM 3 : PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle)
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부품번호상세설명 및 기능제조사
74LVX16373

LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE) WITH 5V TOLERANT INPUTS

ST Microelectronics
ST Microelectronics

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