SN74HC245DWR
ActiveOCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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SN74HC245DWR
ActiveOCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74HC245DWR |
|---|---|
| Current - Output High, Low [custom] | 7.8 mA |
| Current - Output High, Low [custom] | 7.8 mA |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °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] | 6 V |
| Voltage - Supply [Min] | 2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.57 | |
| 10 | $ 0.49 | |||
| 25 | $ 0.46 | |||
| 100 | $ 0.36 | |||
| 250 | $ 0.34 | |||
| 500 | $ 0.29 | |||
| 1000 | $ 0.22 | |||
| Digi-Reel® | 1 | $ 0.57 | ||
| 10 | $ 0.49 | |||
| 25 | $ 0.46 | |||
| 100 | $ 0.36 | |||
| 250 | $ 0.34 | |||
| 500 | $ 0.29 | |||
| 1000 | $ 0.22 | |||
| Tape & Reel (TR) | 2000 | $ 0.20 | ||
| 6000 | $ 0.19 | |||
| 10000 | $ 0.18 | |||
| 50000 | $ 0.16 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.41 | |
| 100 | $ 0.28 | |||
| 250 | $ 0.21 | |||
| 1000 | $ 0.14 | |||
Description
General part information
SN74HC245A Series
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
The devices allow 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 be used to disable the device so that the buses are effectively isolated.
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
Documents
Technical documentation and resources
