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M54HC273

Features: HIGH SPEED fMAX = 67 MHz (TYP.) AT VCC = 5 VLOWPOWER DISSIPATION ICC = 4A (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) BALANCEDPROPAGATION DELAYS tPLH = tPHL WIDE OPERATI...

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SeekIC No. : 004405866 Detail

M54HC273: Features: HIGH SPEED fMAX = 67 MHz (TYP.) AT VCC = 5 VLOWPOWER DISSIPATION ICC = 4A (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMM...

M54HC273 Data Sheet

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Part Number:
M54HC273
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • 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:

HIGH SPEED fMAX = 67 MHz (TYP.) AT VCC = 5 V
LOWPOWER DISSIPATION ICC = 4A (MAX.) AT TA = 25 °C
HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.)
OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS
SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.)
BALANCEDPROPAGATION DELAYS tPLH = tPHL
WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V
PIN AND FUNCTION COMPATIBLE WITH 54/74LS273


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Value
Unit
VCC
 Supply Voltage
-0.5 to +7
V
VI
 DC Input Voltage
-0.5 to VCC + 0.5
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 Source Sink Current Per Output Pin
± 25
mA
ICC or IGND
 DC VCC or Ground Current
± 50
mA
PD
 Power Dissipation
500 (*)
mW
Tstg
 Storage Temperature
-65 to +150
°C
TL
 Lead Temperature (10 sec)
300
°C
AbsoluteMaximumRatings are those values beyond whichdamage tothe device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: 65 derate to 300mWby 10mW/: 65 to85


Description

The M54/74HC273 is a high speed CMOS OCTAL D-TYPE FLIPFLOPWITH CLEAR fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption.

M54/74HC273 Information signals applied to D inputs are transferred to the Q outputs on the positive-going edge of the clock pulse.

When the M54/74HC273 CLEAR input is held low, theQoutput are in the low logic level independent of the other inputs.

M54/74HC273 All inputs are equipped with protection circuits against static discharge and transient excess voltage.




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