8-bit shift register with Schmitt-trigger inputs and 3-state output registers
Product details
Parameters
Package | Pins | Size
Features
- Wide operating voltage range: 2 V to 6 V
- Schmitt-trigger inputs allow for slow or noisy input signals
- Low power consumption
- Typical ICC of 100 nA
- Typical input leakage current of ±100 nA
- ±7.8-mA output drive at 6 V
- Extended ambient temperature range: –40°C to +125°C, TA
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Description
The SN74HCS595 device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. All inputs include Schmitt-trigger architecture, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and a serial output (QH’) for cascading. When the output-enable (OE) input is high, the storage register outputs are in a high-impedance state. Internal register data and serial output (QH’) are not impacted by the operation of the OE input.
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Preproduction samples are available (PSN74HCS595DR and PSN74HCS595BQBR). Request now
Same functionality and pinout but is not an equivalent to the compared device:
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | SN74HCS595 8-Bit Shift Register With Schmitt-Trigger Inputs datasheet (Rev. A) | Oct. 23, 2020 |
| Application note | Increase the Number of Outputs on a Microcontroller | Oct. 27, 2020 | |
| Application note | Driving Indicator LEDs | Oct. 15, 2020 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Board design allows for versatility in evaluation
- Supports a wide-range of logic devices
Description
Features
- Board design allows for versatility in evaluation
- Supports a wide-range of logic and translation devices with included dual supply support
- Board has 9 sections that can be broken apart for a smaller form factor
Design tools & simulation
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| SOIC (D) | 16 | View options |
| TSSOP (PW) | 16 | View options |
| WQFN (BQB) | 16 | View options |
Ordering & quality
Support & training
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