CD54HCT157F3A
ActiveHIGH SPEED CMOS LOGIC QUAD 2-INPUT MULTIPLEXERS
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CD54HCT157F3A
ActiveHIGH SPEED CMOS LOGIC QUAD 2-INPUT MULTIPLEXERS
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | CD54HCT157F3A | CD54HCT157 Series |
|---|---|---|
| - | - | |
| Circuit [custom] | 4 | 4 |
| Circuit [custom] | 2:1 | 2:1 |
| Current - Output High, Low | 4 mA, 4 mA | 4 mA |
| Independent Circuits | 1 | 1 |
| Mounting Type | Through Hole | Through Hole |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -55 °C | -55 °C |
| Package / Case | 16-CDIP (0.300", 7.62mm) | 16-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 16-CDIP | 16-CDIP |
| Type | Data Selector/Multiplexer | Data Selector/Multiplexer |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 4.5 V | 4.5 V |
| Voltage Supply Source | Single Supply | Single Supply |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
CD54HCT157 Series
High Speed CMOS Logic Quad 2-Input Multiplexers
| Part | Type | Operating Temperature [Min] | Operating Temperature [Max] | Mounting Type | Independent Circuits | Supplier Device Package | Package / Case | Voltage - Supply [Max] | Voltage - Supply [Min] | Current - Output High, Low | Circuit [custom] | Circuit [custom] | Voltage Supply Source |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments 5962-9070201MEAThe ’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. | |||||||||||||
Texas Instruments CD54HCT157F3AThe ’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. | Data Selector/Multiplexer | -55 °C | 125 °C | Through Hole | 1 | 16-CDIP | 16-CDIP (0.300", 7.62mm) | 5.5 V | 4.5 V | 4 mA, 4 mA | 4 | 2:1 | Single Supply |
Description
General part information
CD54HCT157 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.
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