SN74HC244NSR

SN74HC244NSR, octal buffer and line driver, 7V, ±20 mA, SOP

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Price:: US $0.40~0.40 / piece [Get Latest Price]

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1 ~ 10000 :	0.40 / Piece

PartNumber:: SN74HC244NSR

Brand:: Texas Instruments - TI | Pack: SOP | D/C: 08+

Availability:: Supply Ability: 4/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2013-06-27

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Part Number:SN74HC244NSR
US $0.40 - 0.40
Quantity:

piece

Product Summary

The SN74HC244NSR is an octal buffer and line driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SN74HC244NSR is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the SN74HC244NSR passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

Parametrics

SN74HC244NSR absolute maximum ratings: (1)Supply voltage range, VCC: –0.5 V to 7 V; (2)Input clamp current, IIK (VI < 0 or VI > VCC): ±20 mA; (3)Output clamp current, IOK (VO < 0 or VO > VCC): ±20 mA; (4)Continuous output current, IO (VO = 0 to VCC): ±35 mA; (5)Continuous current through VCC or GND: ±70 mA; (6)Package thermal impedance, θJA: 70℃/W; (7)Storage temperature range, Tstg: –65 to 150℃.

Features

SN74HC244NSR features: (1)Wide Operating Voltage Range of 2 V to 6 V; (2)High-Current Outputs Drive Up To 15 LSTTL Loads; (3)3-State Outputs Drive Bus Lines or Buffer Memory Address Registers; (4)Low Power Consumption, 80-μA Max ICC; (5)Typical tpd = 11 ns; (6)±6-mA Output Drive at 5 V; (7)Low Input Current of 1 μA Max.