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SN74V293
the sn74v263 sn74v273 sn74v283 and sn74v293 are exceptionally deep high-speed cmos first-in first-out (fifo) memories with clocked read and write controls and a flexible bus-matching 9/18 data flow. there is flexible 9/18 bus matching on both read and write ports. the period required by the retransmit operation is fixed and short. the first-word data-latency period from the time the first word is written to an empty fifo to the time it can be read is fixed and short. these fifos are particularly appropriate for network video telecommunications data communications and other applications that need to buffer large amounts of data and match buses of unequal sizes. each fifo has a data input port (dn) and a data output port (qn) both of which can assume either an 18-bit or 9-bit width as determined by the state of external control pins input width (iw) and output width (ow) during the master-reset cycle. view all in datasheet
Availability: Out of Stock
Package Type: LQFP-80
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| Verification | Issues | Specs | Pricing |
Specifications for the SN74V293
| Part Name | SN74V293 |
| Manufacturer | Texas Instruments |
| Formats Available for Symbols and Footprints |
Altium, Eagle, KiCAD, Cadence OrCad/Allegro, PADS, DxDesigner, PCB123, Pulsonix, Proteus |
| Data Bus Width | 9/18 (bit) |
| Dimensions | 14 x 14 x 1.4 (mm) |
| Mounting Type | Surface Mount |
| Organisation | 128K x 9 bit, 64K x 18 bit |
| Minimum Operating Supply Voltage (V) | 3.15 V |
| Height | 1.4 (mm) |
| Width | 14 (mm) |
| Length | 14 (mm) |
| Clock Frequency | 133 (MHz) |
| Package Type | LQFP |
| Minimum Operating Temperature | 0 °C |
| Bus Directional | Uni-Directional |
| Maximum Random Access Time | 5 (ns) |
| Maximum Operating Supply Voltage (V) | 3.45 V |
| Configuration | Dual |
| Maximum Operating Temperature | +70 °C |
| Pin Count | 80 |
| Access Time | 2 ns |
| Expansion Support | Yes |
We could not find inventory or pricing across major distributors for the SN74V293 by Texas Instruments.
Related Questions
More a comment than a question
The KiCAD V6 is flawed. Pins are not aligned to the "body" in the schematic edior
Added 1 week, 6 days ago.
No issues have been reported for the SN74V293
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