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M54HCT574

Features: ·HIGH SPEED fMAX = 62 MHz (TYP.) AT VCC = 5 V ·LOWPOWER DISSIPATION ICC = 4 mA (MAX.) AT TA = 25 °C ·COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.) VIL = 0.8V (MAX) ·OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS· SYMMETRICAL OUTPUT IMPEDANCE IOL = |IOH|= 6 mA (MIN.) ·BALANCEDPROPAGATION DELAYS tPL...

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M54HCT574: Features: ·HIGH SPEED fMAX = 62 MHz (TYP.) AT VCC = 5 V ·LOWPOWER DISSIPATION ICC = 4 mA (MAX.) AT TA = 25 °C ·COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.) VIL = 0.8V (MAX) ·OUTPUT DRIVE CAPABILITY 1...

M54HCT574 Data Sheet

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Part Number:
M54HCT574
Supply Ability:
5000

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

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Product Details

Description



Features:

·HIGH SPEED
  fMAX = 62 MHz (TYP.) AT VCC = 5 V
·LOWPOWER DISSIPATION
  ICC = 4 mA (MAX.) AT TA = 25 °C
·COMPATIBLE WITH TTL OUTPUTS
  VIH = 2V (MIN.) VIL = 0.8V (MAX)
·OUTPUT DRIVE CAPABILITY
  15 LSTTL LOADS
· SYMMETRICAL OUTPUT IMPEDANCE
  IOL = |IOH|= 6 mA (MIN.)
·BALANCEDPROPAGATION DELAYS
  tPLH = tPHL
·PIN AND FUNCTION COMPATIBLE WITH 54/74LS564/574


Pinout

Connection Diagram  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 Current ± 35 mA
ICC or IGND DC VCC or Ground Current ± 70 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 M54/74HCT564 and M54HCT574 are high speed CMOS OCTAL D-TYPE FLIPFLOP WITH 3- STATEOUTPUTS fabricated in silicon gate C2MOS technology. M54/74HCT564 and M54HCT574 have the same high speed performance of LSTTL combined with true CMOS low power comsuption. These 8-bit D-type flip-flops are controlled by a clock input(CK) and an ouput enable input (OE).On the positive transition of the clock, the Qoutputs willbe set to thelogic statethatwere setup at the D inputs (HCT574) or their complements (HCT564).

While theM54/74HCT564 and M54HCT574  OE input is low, the eight outputs will be in a normal logic state (high or low logic level), and while high level, the outputs will be in a high impedance state. The output control does not affect the internal operation of flip-flops. That is, the old data can be retained or the new data can be entered even while the outputs are off. The application engineer has a choice of combination of inverting and non-inverting outputs. The 3-state output configuration and the wide choice of outline make bus-organized systems simple. All inputs are equipped with protection circuits against static discharge and transient excess voltage. This integrated circuit has input and output characteristics that are fully compatible with 54/74 LSTTL logic families. M54/74HCT devices are designed to directly interface HSC2MOS systems with TTL and NMOS components. They are also plug in replacements for LSTTL devices giving a reduction of power consumption.




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