Texas Instruments SN74HCS595QBQBRQ1, 74HCS series, Automotive 8-bit shift register, Serial to Parallel, Tri-State output, 2V ~ 6V supply, -40°C ~ 125°C, 16-WQFN (2.5x3.5), AEC-Q100 qualified, Active.
| Parameter | Value |
|---|---|
| Series | 74HCS |
| Logic type | Shift Register |
| Output type | Tri-State |
| Mounting | Surface Mount |
| Supply voltage | 2V ~ 6V |
| Operating temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Serial to Parallel |
| Qualification | AEC-Q100 |
| Case | 16-WFQFN Exposed Pad |
| Number of elements | 1 |
| Number of bits per element | 8 |
The Texas Instruments SN74HCS595QBQBRQ1 is an automotive-grade 8-bit serial-in, parallel-out shift register with a tri-state output stage. The part operates from a 2V to 6V supply.
For a production BOM freeze, this part can be specified without a secondary sourcing clause for lifecycle reasons.
Yes, the SN74HCS595QBQBRQ1 is AEC-Q100 qualified. That is the formal automotive qualification that covers the device's reliability testing per the AEC-Q100 stress test qualification for integrated circuits. An OEM auditor will accept the PPAP documentation that accompanies this qualification.
The SN74HCS595QBQBRQ1 is supplied in a 16-WFQFN with exposed pad, specifically the 16-WQFN (2.5x3.5) package. It is a surface-mount part available in Tape & Reel or Cut Tape.
Within the 74HCS family, the same-function shift registers share the same logic architecture. The key differentiation is the automotive qualification and temperature range. For a non-automotive application, the commercial-temperature version of the 74HCS595 may be a lower-cost option, but it will lack the AEC-Q100 certification and the -40°C to 125°C rating required for automotive programs.