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IN74HC123 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR - ETC

भाग संख्या IN74HC123
समारोह DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
मैन्युफैक्चरर्स ETC 
लोगो ETC लोगो 
पूर्व दर्शन
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<?=IN74HC123?> डेटा पत्रक पीडीएफ

IN74HC123 pdf
IN74HC123
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC DC Supply Voltage (Referenced to GND)
VIN DC Input Voltage (Referenced to GND)
-0.5 to +7.0
-1.5 to VCC +1.5
V
V
VOUT
IIN
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
A, B, CLR
CX, RX
-0.5 to VCC +0.5
±20
±30
V
mA
IOUT DC Output Current, per Pin
±25 mA
ICC DC Supply Current, VCC and GND Pins
±50 mA
PD Power Dissipation in Still Air, Plastic DIP+
SOIC Package+
750
500
mW
Tstg Storage Temperature
-65 to +150
°C
TL Lead Temperature, 1 mm from Case for 10
Seconds
260
°C
(Plastic DIP or SOIC Package)
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C
SOIC Package: : - 7 mW/°C from 65° to 125°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min Max Unit
VCC
VIN, VOUT
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to
GND)
3.0 **
0
6.0
VCC
V
V
TA Operating Temperature, All Package Types
-55 +125 °C
tr, tf Input Rise and Fall Time CRL VCC =2.0 V 0 1000 ns
(Figure 2)
VCC =4.5 V 0
500
VCC =6.0 V
0 400
A or B
- No
Limit
RX External Timing Resistor
VCC <4.5 V 10
VCC 4.5 V
2.0
1000
1000
k
CX External Timing Capacitor
0 No µF
Limit
** The In74HC123 will function at 2.0 V but for optimum pulse width stability, VCC should be above
3.0 V.
This device contains protection circuitry to guard against damage due to high static
voltages or electric fields. However, precautions must be taken to avoid applications of any voltage
higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and
VOUT should be constrained to the range GND(VIN or VOUT)VCC.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or
VCC). Unused outputs must be left open.
2

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डाउनलोड[ IN74HC123 Datasheet.PDF ]


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