CD74HCT158E
ActiveHIGH SPEED CMOS LOGIC QUAD 2-INPUT MULTIPLEXERS
Deep-Dive with AI
Search across all available documentation for this part.
CD74HCT158E
ActiveHIGH SPEED CMOS LOGIC QUAD 2-INPUT MULTIPLEXERS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | CD74HCT158E |
|---|---|
| Circuit [custom] | 4 |
| Circuit [custom] | 2:1 |
| Current - Output High, Low | 4 mA, 4 mA |
| Independent Circuits | 1 |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 0.3 in, 7.62 mm |
| Package / Case | 16-DIP |
| Supplier Device Package | 16-PDIP |
| Type | Multiplexer |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
| Voltage Supply Source | Single Supply |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
74HCT158 Series
High Speed CMOS Logic Quad 2-Input Multiplexers
| Part | Operating Temperature [Min] | Operating Temperature [Max] | Circuit [custom] | Circuit [custom] | Supplier Device Package | Package / Case | Package / Case | Independent Circuits | Mounting Type | Voltage Supply Source | Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Current - Output High, Low |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments CD74HCT158EThe ’HC157, ’HCT157, ’HC158, and ’HCT158 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select input (S). The Enable input (E\) is active Low. When (E\) is High, all of the outputs in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, all of the outputs (1Y\-4Y\) are forced Low, regardless of all other input conditions.
Moving data from two groups of registers to four common output busses is a common use of these devices. The state of the Select input determines the particular register from which the data comes. They can also be used as function generators.
The ’HC157, ’HCT157, ’HC158, and ’HCT158 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select input (S). The Enable input (E\) is active Low. When (E\) is High, all of the outputs in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, all of the outputs (1Y\-4Y\) are forced Low, regardless of all other input conditions.
Moving data from two groups of registers to four common output busses is a common use of these devices. The state of the Select input determines the particular register from which the data comes. They can also be used as function generators. | -55 °C | 125 °C | 4 | 2:1 | 16-PDIP | 0.3 in, 7.62 mm | 16-DIP | 1 | Through Hole | Single Supply | Multiplexer | 5.5 V | 4.5 V | 4 mA, 4 mA |
Description
General part information
74HCT158 Series
The ’HC157, ’HCT157, ’HC158, and ’HCT158 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select input (S). The Enable input (E\) is active Low. When (E\) is High, all of the outputs in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, all of the outputs (1Y\-4Y\) are forced Low, regardless of all other input conditions.
Moving data from two groups of registers to four common output busses is a common use of these devices. The state of the Select input determines the particular register from which the data comes. They can also be used as function generators.
The ’HC157, ’HCT157, ’HC158, and ’HCT158 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select input (S). The Enable input (E\) is active Low. When (E\) is High, all of the outputs in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, all of the outputs (1Y\-4Y\) are forced Low, regardless of all other input conditions.
Documents
Technical documentation and resources