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74VHC240

Part Number	74VHC240
Manufacturer	STMicroelectronics
Description	OCTAL BUS BUFFER
Published	Mar 22, 2005
Detailed Description	74VHC240 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) s HIGH SPEED: tPD = 3.6ns (TYP.) at VCC = 5V s LOW POWER DIS...
Datasheet	74VHC240 PDF File

Overview

74VHC240 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) s HIGH SPEED: tPD = 3.
6ns (TYP.
) at VCC = 5V s LOW POWER DISSIPATION: ICC = 4 µA (MAX.
) at TA=25°C s HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.
) s POWER DOWN PROTECTION ON INPUTS s SYMMETRICAL OUTPUT IMPEDANCE: SOP TSSOP |IOH| = IOL = 8 mA (MIN) s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL )s OPERATING VOLTAGE RANGE: t(sVCC(OPR) = 2V to 5.
5V s PIN AND FUNCTION COMPATIBLE WITH uc74 SERIES 240 ds IMPROVED LATCH-UP IMMUNITY ros LOW NOISE: VOLP = 0.
9V (MAX.
) PDESCRIPTION teThe 74VHC240 is an advanced high-speed leCMOS OCTAL BUS BUFFER (3-STATE) ofabricated with sub-micron silicon gate and sdouble-layer metal wiring C2MOS technology.
bG output enable governs four BUS BUFFERs.
OThis device is designed to be used with 3 state -memory address drivers, etc.
Table 1: Order Codes PACKAGE SOP TSSOP T&R 74VHC240MTR 74VHC240TTR Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no rega...

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