
HEF4794BT,118
ActiveSHIFT REGISTER, HEF4794B, SERIAL TO PARALLEL, SERIAL TO SERIAL, 1 ELEMENT, 8 -BIT, 16 PINS, SOIC
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HEF4794BT,118
ActiveSHIFT REGISTER, HEF4794B, SERIAL TO PARALLEL, SERIAL TO SERIAL, 1 ELEMENT, 8 -BIT, 16 PINS, SOIC
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Technical Specifications
Parameters and characteristics for this part
| Specification | HEF4794BT,118 |
|---|---|
| Current - Output / Channel | 40 mA |
| Frequency | 28 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 8 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-SOIC |
| Package / Case | 0.154 in, 3.9 mm |
| Supplier Device Package | 16-SO |
| Topology | Shift Register |
| Type | Linear |
| Voltage - Supply (Max) [Max] | 15 V |
| Voltage - Supply (Min) [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 1.84 | |
| 410 | $ 1.84 | |||
Description
General part information
HEF4794BT Series
The HEF4794B is an 8-stage serial shift register. It has a storage latch associated with each stage for strobing data from the serial input (D) to the parallel LED driver outputs (QP0 to QP7). Data is shifted on the positive-going clock (CP) transitions. The data in each shift register stage is transferred to the storage register when the strobe input (STR) is HIGH. Data in the storage register appears at the outputs whenever the output enable input (OE) signal is HIGH.
Documents
Technical documentation and resources