74LS258 Series
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Type | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Circuit▲▼ | Circuit | Supplier Device Package | Independent Circuits▲▼ | Voltage Supply Source | Package / Case▲▼ | Package / Case | Mounting Type | Current - Output High, Low▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Multiplexer | 4.75 V | 5.25 V | 70 °C | 0 °C | 4 ul | 2:1 | 16-PDIP | 1 ul | Single Supply | 0.007619999814778566 m, 0.007619999814778566 m | 16-DIP | Through Hole | 0.0026000000070780516 A, 0.024000000208616257 A |
Key Features
• Three-State Outputs Interface Directly with System Bus'LS257B and 'LS258B Offer Three Times the Sink-Current Capability of the Original 'LS257 and 'LS258Same Pin Assignments as SN54LS157, SN74LS157, SN54S157, SN74S157, and SN54LS158, SN74LS158, SN54S158, SN74S158Provides Bus Interface from Multiple Sources in High-Performance SystemsOff state (worst case)Three-State Outputs Interface Directly with System Bus'LS257B and 'LS258B Offer Three Times the Sink-Current Capability of the Original 'LS257 and 'LS258Same Pin Assignments as SN54LS157, SN74LS157, SN54S157, SN74S157, and SN54LS158, SN74LS158, SN54S158, SN74S158Provides Bus Interface from Multiple Sources in High-Performance SystemsOff state (worst case)
Description
AI
These devices are designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output control pin (G\) is at a high-logic level.
Series 54LS and 54S are characterized for operation over the full military temperature range of -55°C to 125°C; Series 74LS and 74S are characterized for operation from 0°C to 70°C.
These devices are designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output control pin (G\) is at a high-logic level.
Series 54LS and 54S are characterized for operation over the full military temperature range of -55°C to 125°C; Series 74LS and 74S are characterized for operation from 0°C to 70°C.