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Bus Transceivers SN74ALS642A-1DB
Texas Instruments
SN74ALS642A-1DB
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Transceivers
Bus Transceivers
Specification
| Product Attribute | Attribute Value |
| PPAP | No |
| SVHC | Yes |
| EU RoHS | Compliant |
| Bus Hold | No |
| Mounting | Surface Mount |
| Polarity | Inverting |
| ECCN (US) | EAR99 |
| Pin Count | 20 |
| Automotive | No |
| Lead Shape | Gull-wing |
| Input Level | TTL |
| Output Type | Open Collector |
| PCB changed | 20 |
| Part Status | Obsolete |
| Logic Family | ALS |
| Output Level | TTL |
| Package Width | 5.6(Max) |
| Logic Function | Bus Transceiver |
| Package Height | 2(Max) - 0.05(Min) |
| Package Length | 7.5(Max) |
| Supplier Package | SSOP |
| Process Technology | Bipolar |
| Data Flow Direction | Bi-Directional |
| Standard Package Name | SOP |
| Supplier Temperature Grade | Commercial |
| Number of Channels per Chip | 8 |
| Number of Elements per Chip | 1 |
| Number of Direction Control Inputs | 1 Low/High |
| Maximum Operating Temperature (°C) | 70 |
| Minimum Operating Temperature (°C) | 0 |
| Number of Input Enables per Element | 0 |
| Absolute Propagation Delay Time (ns) | 38 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Minimum Operating Supply Voltage (V) | 4.5 |
| Number of Output Enables per Element | 1 Low |
| Maximum Low Level Output Current (mA) | 48 |
| Propagation Delay Test Condition (pF) | 50 |
| Maximum High Level Output Current (mA) | -0.1 |
| Number of Selection Inputs per Element | 0 |
| Maximum Propagation Delay Time @ Maximum CL (ns) | 30@4.5V to 5V |
| Description |
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