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M74HC7242

Features: .HIGH SPEED tPD = 15 ns (TYP.) at VCC = 5V .LOWPOWER DISSIPATION ICC = 4 mA (MAX.) at TA = 25 oC .HIGH NOISE IMMUNITY VH = 1.1 V(TYP.) at VCC = 5V .OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS .SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN) .BALANCEDPROPAGATION DELAYS tPLH = tPHL .WIDE ...

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M74HC7242: Features: .HIGH SPEED tPD = 15 ns (TYP.) at VCC = 5V .LOWPOWER DISSIPATION ICC = 4 mA (MAX.) at TA = 25 oC .HIGH NOISE IMMUNITY VH = 1.1 V(TYP.) at VCC = 5V .OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS ....

M74HC7242 Data Sheet

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Part Number:
M74HC7242
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

.HIGH SPEED tPD = 15 ns (TYP.) at VCC = 5V
.LOWPOWER DISSIPATION ICC = 4 mA (MAX.) at TA = 25 oC
.HIGH NOISE IMMUNITY VH = 1.1 V(TYP.) at VCC = 5V
.OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS
.SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN)
.BALANCEDPROPAGATION DELAYS tPLH = tPHL
.WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2V to 6V
.PIN AND FUNCTION COMPATIBLE WITH 54/74LS240/241/244


Pinout

Connection Diagram


Specifications


Parameter
Value
SYMBOL
 UNIT
Supply Voltage
-0.5 to +7
VCC
V
DC Input Voltage
-0.5 to VCC + 0.5
VI
V
DC Output Voltage
-0.5 to VCC + 0.5
VC

V
DC Input Diode Current
± 20
IIK
mA
DC Output Diode Currente
± 20
Tj
mA
DC Output Source Sink Current Per Output Pin
± 25
Tstg
mA
DC VCC or Ground Current
± 70
TSTG
oC
Power Dissipation
500 (*)
PD
mW
Storage Temperature
-65 to +150
TSTG
oC
Lead Temperature (10 sec)
300
VEBO
°C

AbsoluteMaximumRatings are those values beyond whichdamage tothe device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: @ 65 oC derate to 300mWby 10mW/oC: 65 oC to85oC


Description

The M54/74HC7240, HC7241andHC7244 are high speed CMOS OCTAL BUS BUFFERs fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption.

The designer has a choise of select combination of inverting and non-inverting outputs, symmetrical G (active low output control) input, and complementary G and G inputs.

Each control input governs four BUS BUFFERs. The HC7240, HC7241 and HC7244 have the same pin configuration and function as the HC240,HC241 and HC244 and they have a hysteresis characteristics with each input so can be used as a line receiver, etc. All inputs are equipped with protection circuits against static discharge and transient excess voltage.




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