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Part Number: IDT74LVC245A
Description: This octal bus transceiver is built using advanced dual metal CMOS technology. This high-speed, low po...
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IDT74LVC245A
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General Description
IDT74LVC245A General Description
This octal bus transceiver is built using advanced dual metal CMOS technology. This high-speed, low power transceiver is ideal for asynchronous communication between two busses (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 LVC245A has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance.
All pins can be driven from either 3.3V or 5V devices. This feature allows the use of this device as a translator in a mixed 3.3V/5V supply system.
IDT74LVC245A Maximum Ratings
|
Symbol |
Description |
Max |
Unit |
|
VTERM |
Terminal Voltage with Respect to GND |
0.5 to +4.6 |
V |
|
TSTG |
Storage Temperature |
65 to +150 |
|
|
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 |
IDT74LVC245A Features
• 0.5 MICRON CMOS Technology
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0)
• VCC = 3.3V ± 0.3V, Normal Range
• VCC = 2.7V to 3.6V, Extended Range
• CMOS power levels (0.4µ W typ. static)
• Rail-to-rail output swing for increased noise margin
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in SOIC, SSOP, QSOP, and TSSOP packages
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0)
• VCC = 3.3V ± 0.3V, Normal Range
• VCC = 2.7V to 3.6V, Extended Range
• CMOS power levels (0.4µ W typ. static)
• Rail-to-rail output swing for increased noise margin
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in SOIC, SSOP, QSOP, and TSSOP packages
IDT74LVC245A Typical Application
• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems
• Data communication and telecommunication systems
IDT74LVC245A Connection Diagram
IDT74LVC245A
PDF/DataSheet Download
- Datasheet: IDT74LVC245A
- File Size: 80586 KB
- Manufacturer: IDT [Integrated Device Technology]
- Click here to Download
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