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74LX1G125 PDF даташит

Спецификация 74LX1G125 изготовлена ​​​​«STMicroelectronics» и имеет функцию, называемую «SINGLE BUS BUFFER (3-STATE)».

Детали детали

Номер произв 74LX1G125
Описание SINGLE BUS BUFFER (3-STATE)
Производители STMicroelectronics
логотип STMicroelectronics логотип 

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74LX1G125 Даташит, Описание, Даташиты
74LX1G125
SINGLE BUS BUFFER (3-STATE)
s 5V TOLERANT INPUTS
s HIGH SPEED: tPD = 4.7ns (MAX.) at VCC = 3V
s LOW POWER DISSIPATION:
ICC = 1µA (MAX.) at TA = 25°C
s POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 24mA (MIN) at VCC = 3V
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s WIDE OPERATING VOLTAGE RANGE:
VCC(OPR) = 1.65V to 5.5V
(1.2V Data Retention)
s LATCH-UP PERFORMANCE EXCEED
300mA
s RoHS FLIP-CHIP AND SOT PACKAGES
DESCRIPTION
The 74LX1G125 is a low voltage CMOS SINGLE
BUS BUFFER fabricated with sub-micron silicon
gate and double-layer metal wiring C2MOS
technology.
3-STATE control input G has to be set HIGH to
place the output into the high impedance 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 or lower power supply
systems. The sub-micron CMOS technology used
SOT23-5L
SOT323-5L
Flip-Chip5
(Max dim = 1.3x1.3mm)
ORDER CODES
PACKAGE
SOT23-5L
SOT323-5L
Flip-Chip5
T&R
74LX1G125STR
74LX1G125CTR
74LX1G125BJR
allow ultra low power consumption and guarantee
optimized operations between 2.8V and 1.8V
system, as Smart Phone, Digital Still Camera,
PDA, Notebook, or each other battery powered
equipment.
All inputs and outputs are equipped with
protection circuits against ESD discharge.
PIN CONNECTION AND IEC LOGIC SYMBOLS (top view for SOT, top through view for Flip-Chip)
April 2004
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74LX1G125 Даташит, Описание, Даташиты
74LX1G125
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
SOT23-5L PIN N°
1
2
4
3
5
Flip-Chip PIN N°
5
1
3
2
4
SYMBOL
1G
1A
1Y
GND
VCC
NAME AND FUNCTION
Output Enable Input
Data Input
Data Output
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
AGY
XHZ
LLL
HLH
X : Don’t Care
Z : High Impedance
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 (VCC = 0V)
-0.5 to +7.0
V
VO DC Output Voltage (High or Low State) (note 1)
-0.5 to VCC + 0.5
V
IIK DC Input Diode Current
- 50 mA
IOK DC Output Diode Current (note 2)
- 50 mA
IO DC Output Current
± 50
mA
ICC or IGND DC VCC or Ground Current per Supply Pin
± 50
mA
Tstg Storage Temperature
-65 to +150
°C
TL Lead Temperature (10 sec)
260 °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
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74LX1G125 Даташит, Описание, Даташиты
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC Supply Voltage (note 1)
VI Input Voltage
VO Output Voltage (VCC = 0V)
VO Output Voltage (High or Low State)
IOH, IOL High or Low Level Output Current (VCC = 4.5 to 5.5V)
IOH, IOL High or Low Level Output Current (VCC = 3.0 to 3.6V)
IOH, IOL High or Low Level Output Current (VCC = 2.7 to 3.0V)
IOH, IOL High or Low Level Output Current (VCC = 2.3 to 2.7V)
IOH, IOL High or Low Level Output Current (VCC = 1.65 to 2.3V)
Top Operating Temperature
Input Rise and Fall Time
dt/dv
(VCC = 3.0 to 5.5V) (note 2)
(VCC = 1.65 to 2.7V) (note 2)
1) Truth Table guaranteed: 1.2V to 5.5V
2) VIN from 0.8V to 2V at VCC = 3.0V
74LX1G125
Value
1.65 to 5.5
0 to 5.5
0 to 5.5
0 to VCC
± 32
± 24
± 12
±8
±4
-55 to 125
0 to 10
0 to 20
Unit
V
V
V
V
mA
mA
mA
mA
mA
°C
ns/V
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Номер в каталогеОписаниеПроизводители
74LX1G125SINGLE BUS BUFFER (3-STATE)STMicroelectronics
STMicroelectronics
74LX1G126SINGLE BUS BUFFER (3-STATE)STMicroelectronics
STMicroelectronics

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