Features: ` Input and output interface capability to systems at 5V VCC` Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH240), also available without bushold feature (74LVT240) ` Live insertion/extraction permitted` Power Up/Down high impedance pro...
74LVT240: Features: ` Input and output interface capability to systems at 5V VCC` Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH240), also available withou...
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Symbol |
Parameter |
Value |
Conditions |
Units |
VCC |
Supply Voltage |
-0.5 to +4.6 |
V | |
VI |
DC Input Voltage |
-0.5 to +7.0 |
V | |
VO |
DC Output Voltage |
-0.5 to +7.0 |
Output in 3-STATE |
V |
-0.5 to +7.0 |
Output in HIGH or LOW State (Note 3) |
V | ||
IIK |
DC Input Diode Current |
-50 |
VI |
mA |
IOK |
DC Output Diode Current |
-50 |
VO |
mA |
IO |
DC Output Current |
64 |
VO>VCC Output at HIGH State |
mA |
128 |
VO>VCC Output at LOW State |
mA | ||
ICC |
DC Supply Current per Supply Pin |
±64 |
mA | |
IGND |
DC Ground Current per Ground Pin |
±128 |
mA | |
TSTG |
Storage Temperature |
-65 to +150 |
The 74LVT240 are inverting octal buffers and line drivers designed to be employed as memory address drivers, clock drivers and bus oriented transmitters or receivers which provides improved PC board density. The LVTH240 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.
These octal buffers and line drivers are designed for lowvoltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The 74LVT240 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation.