SN74BCT2245DW
ActiveOCTAL BUS TRANSCEIVERS WITH SERIES DAMPING RESISTORS
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SN74BCT2245DW
ActiveOCTAL BUS TRANSCEIVERS WITH SERIES DAMPING RESISTORS
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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74BCT2245DW |
|---|---|
| Current - Output High, Low [custom] | 12 mA, 24 mA |
| Current - Output High, Low [custom] | 12 mA, 3 mA |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | 3-State |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 20-SOIC |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
SN74BCT2245 Series
Octal Bus Transceivers With Series Damping Resistors
| Part | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Current - Output High, Low [custom] | Current - Output High, Low [custom] | Output Type | Package / Case | Package / Case [y] | Package / Case [y] | Number of Bits per Element | Number of Elements | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 20-SOIC | 70 °C | 0 °C | Surface Mount | 4.5 V | 5.5 V | 12 mA 24 mA | 3 mA 12 mA | 3-State | 20-SOIC | 0.295 in | 7.5 mm | 8 | 1 | ||
Texas Instruments | 20-SOIC | 70 °C | 0 °C | Surface Mount | 4.5 V | 5.5 V | 12 mA 24 mA | 3 mA 12 mA | 3-State | 20-SOIC | 0.295 in | 7.5 mm | 8 | 1 | ||
 Texas Instruments | 20-PDIP | 70 °C | 0 °C | Through Hole | 4.5 V | 5.5 V | 12 mA 24 mA | 3 mA 12 mA | 3-State | 20-DIP | 8 | 1 | 7.62 mm | 0.3 in | ||
Texas Instruments | 20-SOIC | 70 °C | 0 °C | Surface Mount | 4.5 V | 5.5 V | 12 mA 24 mA | 3 mA 12 mA | 3-State | 20-SOIC | 0.295 in | 7.5 mm | 8 | 1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 275 | $ 3.66 | |
| Texas Instruments | TUBE | 1 | $ 4.14 | |
| 100 | $ 3.38 | |||
| 250 | $ 2.65 | |||
| 1000 | $ 2.25 | |||
Description
General part information
SN74BCT2245 Series
The SN74BCT2245 octal transceiver and line/ MOS driver is designed for asynchronous communication between data buses.
The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can disable the devices so that both buses are effectively isolated.
To ensure the high-impedance state during power up or power down, (OE)\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Documents
Technical documentation and resources