74HC540

74HC540, octal buffer and line driver, DIP20, -0.5 V to 7 V, ±20mA, ±35mA, NXP

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Price:: US $0.01~6.00 / piece [Get Latest Price]

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	US $0.01~6.00

PartNumber:: 74HC540

Brand:: NXP Semiconductors - nxp | Pack: SOIC | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Total Price:: US $0

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Products Upload time: 2012-10-28

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Part Number:74HC540
US $0.01 - 6.00
2DI240A-055

US $70.00 - 100.00 / Piece
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SLA4060

US $0.80 - 1.20 / Piece
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Product Summary

The 74HC540 is an octal buffer and line driver. It features the performance of the popular’HC240 series and offers a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly facilitates printed circuit board layout.

Parametrics

74HC540 absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 7 V; (2)Input clamp current, IIK (VI < 0 or VI > VCC): ±20mA; (3)Output clamp current, IOK (VO < 0 or VO > VCC): ±20mA; (4)Continuous output current, IO (VO = 0 to VCC): ±35mA; (5)Continuous current through VCC or GND: ±70mA; (6)Package thermal impedance, θJA: 70℃/W; (7)Storage temperature range, Tstg: -65 to 150℃.

Features

74HC540 features: (1)Wide Operating Voltage Range of 2 V to 6 V; (2)High-Current 3-State Outputs Drive Bus Lines Directly or Up To 15 LSTTL Loads; (3)Low Power Consumption, 80-μA Max ICC; (4)Typical tpd = 8 ns; (5)±6-mA Output Drive at 5 V; (6) Low Input Current of 1μA Max; (7)Data Flow-Through Pinout (All Inputs on Opposite Side From Outputs).