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Bus Transceivers M74HC640B1R
STMicroelectronics
M74HC640B1R
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Transceivers
Bus Transceivers
Specification
| Product Attribute | Attribute Value |
| PPAP | No |
| EU RoHS | Supplier Unconfirmed |
| Bus Hold | No |
| Mounting | Through Hole |
| Polarity | Inverting |
| ECCN (US) | EAR99 |
| Packaging | Tube |
| Pin Count | 20 |
| Automotive | No |
| Lead Shape | Through Hole |
| Input Level | CMOS |
| Output Type | 3-State |
| PCB changed | 20 |
| Part Status | Obsolete |
| Logic Family | HC |
| Output Level | CMOS |
| Package Width | 7.1(Max) |
| Logic Function | Bus Transceiver |
| Package Height | 2.68(Max) |
| Package Length | 25.4(Max) |
| Supplier Package | PDIP |
| Process Technology | CMOS |
| Data Flow Direction | Bi-Directional |
| Standard Package Name | DIP |
| Number of Channels per Chip | 8 |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation (mW) | 500 |
| Maximum Quiescent Current (uA) | 4 |
| Number of Direction Control Inputs | 1 Low/High |
| Maximum Operating Temperature (°C) | 125 |
| Minimum Operating Temperature (°C) | -55 |
| Number of Input Enables per Element | 0 |
| Absolute Propagation Delay Time (ns) | 270 |
| Maximum Operating Supply Voltage (V) | 6 |
| Minimum Operating Supply Voltage (V) | 2 |
| Number of Output Enables per Element | 1 Low |
| Maximum Low Level Output Current (mA) | 7.8 |
| Propagation Delay Test Condition (pF) | 150 |
| Maximum High Level Output Current (mA) | -7.8 |
| Number of Selection Inputs per Element | 0 |
| Maximum Propagation Delay Time @ Maximum CL (ns) | 120@2V|24@4.5V|20@6V |
| Description |
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