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MC54HC273A

Features: • Output Drive Capability: 10 LSTTL Loads• Outputs Directly Interface to CMOS, NMOS and TTL• Operating Voltage Range: 2.0 to 6.0 V• Low Input Current: 1.0 A• High Noise Immunity Characteristic of CMOS Devices• In Compliance with the Requirements Define...

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MC54HC273A: Features: • Output Drive Capability: 10 LSTTL Loads• Outputs Directly Interface to CMOS, NMOS and TTL• Operating Voltage Range: 2.0 to 6.0 V• Low Input Current: 1.0 A• ...

MC54HC273A Data Sheet

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Part Number:
MC54HC273A
Supply Ability:
5000

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  • 1~5000
  • Unit Price
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  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 A
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard No. 7A
• Chip Complexity: 264 FETs or 66 Equivalent Gates


Specifications

Symbol
Parameter
Value
Unit
VCC

 DC Supply Voltage (Referenced to GND)
0.5 to + 7.0
V
Vin

 DC Input Voltage (Referenced to GND)
0.5 to VCC + 0.5
V
Vout
 DC Output Voltage (Referenced to GND)
0.5 to VCC + 0.5
V
Lin
 DC Input Current, per Pin
± 20
mA
LOUT
 DC Output Current, per Pin
± 25
mA
LCC
 DC Supply Current, VCC and GND Pins
± 50
mA
PD
 Power Dissipation in Still Air, Plastic or Ceramic DIP†
SOIC Package†
TSSOP Package†

750
500
450
mW
Tstg
Storage Temperature

65 to + 150
oC
TL
Lead Temperature, 1 mm from Case for 10 Seconds
Plastic DIP, SOIC or TSSOP Package
(Ceramic DIP)

260
300
oC



Description

The MC54/74HC273A is identical in pinout to the LS273. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

MC54/74HC273A consist of eight D flipflops with common Clock and Reset inputs. Each flipflop is loaded with a lowtohigh transition of the Clock input. Reset is asynchronous and active low.




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