SN74AC245RKSR
ActiveOCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
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SN74AC245RKSR
ActiveOCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74AC245RKSR |
|---|---|
| Current - Output High, Low | 24 mA |
| Mounting Type | Wettable Flank, 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-VFQFN Exposed Pad |
| Supplier Device Package | 20-VQFN (2.5x4.5) |
| 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 | $ 0.92 | |
| 10 | $ 0.81 | |||
| 25 | $ 0.76 | |||
| 100 | $ 0.62 | |||
| 250 | $ 0.57 | |||
| 500 | $ 0.49 | |||
| 1000 | $ 0.39 | |||
| Digi-Reel® | 1 | $ 0.92 | ||
| 10 | $ 0.81 | |||
| 25 | $ 0.76 | |||
| 100 | $ 0.62 | |||
| 250 | $ 0.57 | |||
| 500 | $ 0.49 | |||
| 1000 | $ 0.39 | |||
| Tape & Reel (TR) | 3000 | $ 0.35 | ||
| 6000 | $ 0.33 | |||
| 15000 | $ 0.32 | |||
| 30000 | $ 0.31 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.60 | |
| 100 | $ 0.46 | |||
| 250 | $ 0.34 | |||
| 1000 | $ 0.24 | |||
Description
General part information
CD74AC245 Series
The ’AC245 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.
The ’AC245 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
