SN74ABT623DBR
ActiveOCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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SN74ABT623DBR
ActiveOCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74ABT623DBR |
|---|---|
| Current - Output High, Low [custom] | 64 mA |
| Current - Output High, Low [custom] | 32 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-SSOP |
| Supplier Device Package | 20-SSOP |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 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 | $ 2.14 | |
| 10 | $ 1.92 | |||
| 25 | $ 1.82 | |||
| 100 | $ 1.55 | |||
| 250 | $ 1.45 | |||
| 500 | $ 1.27 | |||
| 1000 | $ 1.05 | |||
| Digi-Reel® | 1 | $ 2.14 | ||
| 10 | $ 1.92 | |||
| 25 | $ 1.82 | |||
| 100 | $ 1.55 | |||
| 250 | $ 1.45 | |||
| 500 | $ 1.27 | |||
| 1000 | $ 1.05 | |||
| Tape & Reel (TR) | 2000 | $ 0.98 | ||
| 6000 | $ 0.94 | |||
| 10000 | $ 0.91 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.61 | |
| 100 | $ 1.33 | |||
| 250 | $ 0.96 | |||
| 1000 | $ 0.72 | |||
Description
General part information
SN74ABT623 Series
The SN54ABT623A and SN74ABT623 bus transceivers are designed for asynchronous communication between data buses. The control-function implementation allows for maximum flexibility in timing. The SN54ABT623A and SN74ABT623 provide true data at their outputs.
These 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 levels at the output-enable (OEAB and OEBA\) inputs.
The output-enable inputs can be used to disable the device so that the buses are effectively isolated. The dual-enable configuration gives the transceivers the capability of storing data by simultaneously enabling OEAB and OEBA\. Each output reinforces its input in this configuration. When both OEAB and OEBA\ are enabled and all other data sources to the two sets of bus lines are at high impedance, both sets of bus lines (16 total) remain at their last states.
Documents
Technical documentation and resources
