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SN74LVC240APWR - 

Puffer / Leitungstreiber, 74LVC240, 1.65V bis 3.6V, TSSOP-20

TEXAS INSTRUMENTS SN74LVC240APWR

Abbildung ggf. ähnlich. Alle Angaben ohne Gewähr. Ausschlaggebend sind die Produktinformationen des Herstellers.

Herstellerteilenummer:
SN74LVC240APWR
Bestellnummer:
2463783

Produktspezifikationen

:
20Pin(s)
:
TSSOP
:
74LVC
:
1.65V
:
-40°C
:
3.6V
:
Puffer/Leitungstreiber, invertierend
:
85°C
:
-
:
Gurtabschnitt
:
74240
:
74LVC240
:
-
:
MSL 1 - unbegrenzt
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Produktbeschreibung

The SN74LVC240APWR is an octal Buffer/Driver designed for 1.65 to 3.6V VCC operation. It is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. This device is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. Inputs can be driven from either 3.3/5V devices. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver. This device is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
  • IOFF Supports live insertion, partial-power-down mode and back-drive protection
  • Allows down voltage translation
  • Supports mixed-mode signal operation on all ports
  • Latch-up performance exceeds 250mA per JESD 17
  • 6.5ns at 3.3V Propagation delay (tpd)
  • <0.8V at VCC = 3.3V, TA = 25°C VOLP (output ground bounce)
  • >2V at VCC = 3.3V, TA = 25°C VOHV (output VOH undershoot)
  • Green product and no Sb/Br

Anwendungen

Industrie, Kommunikation & Netzwerke, Computer & Computerperipheriegeräte, Medizinelektronik, Unterhaltungselektronik

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