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74HC241

STMicroelectronics
Part Number 74HC241
Manufacturer STMicroelectronics
Description HC241/244 NON INVERTED OCTAL BUS BUFFER
Published Jul 1, 2008
Detailed Description M54HC240/241/244 M74HC240/241/244 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC240: INVERTED - HC241/244 NON INVERTED HIGH SP...
Datasheet PDF File 74HC241 PDF File

74HC241
74HC241


Overview
M54HC240/241/244 M74HC240/241/244 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC240: INVERTED - HC241/244 NON INVERTED HIGH SPEED tPD = 10 ns (TYP.
) at VCC = 5V LOW POWER DISSIPATION o ICC = 4 µA (MAX.
) at TA = 25 C www.
DataSheet4U.
com HIGH NOISE IMMUNITY VNIH = VINL = 28 % VCC (MIN.
) OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 54/74LS240/241/244 DESCRIPTION The M54/74HC240, HC241 and HC244 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 PIN CONNECTION (top view) HC240 HC241 HC244 .
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B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R complementary G and G inputs.
Each control input governs four BUS BUFFERs.
These devices are designed to be used with 3 state memory address drivers, etc.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
October 1993 1/12 M54/M74HC240/241/244 CHIP CARRIER HC240 HC241 HC244 www.
DataSheet4U.
com INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION (HC240) PIN No 1 2, 4, 6, 8 9, 7, 5, 3 11, 13, 15, 17 18, 16, 14, 12 19 10 20 SYMBOL 1G 1A1 to 1A4 2Y1 to 2Y4 2A1 to 2A4 1Y1 to 1Y4 2G GND VCC NAME AND FUNCTION Output Enable Input Data Inputs Data Outputs Data Inputs Data Outputs Output Enabel Input Ground (0V) Positive Supply Voltage PIN DESCRIPTION (HC241) PIN No 1 2, 4, 6, 8 9, 7, 5, 3 11, 13, 15, 17 18, 16, 14, 12 19 10 20 SYMBOL 1G 1A1 to 1A4 2Y1 to 2Y4 2A1 to 2A4 1Y1 to 1Y4 2G GND V CC NAME AND FUNCTION Output Enable Input Data Inputs D...


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