Features: • 0.5 MICRON CMOS Technology• VCCA = 5V ± 0.5V• VCCB = 2.7V to 3.6V• CMOS power levels (0.4 W typ. static)• Rail-to-rail output swing for increased noise margin• All inputs, outputs, and I/O are 5V tolerant• Supports hot insertion• Availabl...
IDT74LVC4245A: Features: • 0.5 MICRON CMOS Technology• VCCA = 5V ± 0.5V• VCCB = 2.7V to 3.6V• CMOS power levels (0.4 W typ. static)• Rail-to-rail output swing for increased noise marg...
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Symbol |
Description |
Max |
Unit |
VTERM |
Terminal Voltage with Respect to GND |
0.5 to +6.5 |
V |
TSTG |
Storage Temperature |
65 to +150 |
°C |
IOUT |
DC Output Current |
50 to +50 |
mA |
IIK IOK |
Continuous Clamp Current, VI < 0 or VO < 0 |
50 |
mA |
ICC ISS |
Continuous Current through each VCC or GND |
±100 |
mA |
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
The IDT74LVC4245A is manufactured using advanced dual metal CMOS technology. This octal noninverting bus transceiver contains two separate supply rails; B port has VCCB, which is set at 3.3V, and A port has VCCA, which is set at 5V. This allows for translation from a 3.3V to a 5V environment, and vice-versa.
This device of the IDT74LVC4245A is ideal for asynchronous communication between two buses (A and B). The direction control pin (DIR) controls the direction of data flow. The output enable pin (OE) overrides the direction control and disables both ports. All inputs are designed with hysteresis for improved noise margin.
The IDT74LVC4245A has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance.