PartNumber | SN74HC646DWR | SN74HC646DW | SN74HC646DWG4 |
Description | Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt | Bus Transceivers Tri-State Octal Bus | Bus Transceivers Octal Bus Transceivr And Registers |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Bus Transceivers | Bus Transceivers | Bus Transceivers |
RoHS | Y | Y | Y |
Logic Family | 74HC | 74HC | HC |
Input Level | CMOS | CMOS | CMOS |
Output Level | CMOS | CMOS | CMOS |
Output Type | 3-State | 3-State | 3-State |
High Level Output Current | - 7.8 mA | - 7.8 mA | - 7.8 mA |
Low Level Output Current | 7.8 mA | 7.8 mA | 7.8 mA |
Propagation Delay Time | 265 ns | 265 ns | 265 ns |
Supply Voltage Max | 6 V | 6 V | 6 V |
Supply Voltage Min | 2 V | 2 V | 2 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Package / Case | SOIC-24 | SOIC-24 | SOIC-24 |
Packaging | Reel | Tube | Tube |
Function | Bus Transceiver / Register | Tri-State Octal Bus | Bus Transceiver / Register |
Height | 2.35 mm | 2.35 mm | 2.35 mm |
Length | 15.4 mm | 15.4 mm | 15.4 mm |
Number of Circuits | 8 | 8 | 1 |
Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
Product | CMOS | CMOS | CMOS |
Series | SN74HC646 | SN74HC646 | SN74HC646 |
Technology | CMOS | CMOS | CMOS |
Width | 7.52 mm | 7.52 mm | 7.52 mm |
Brand | Texas Instruments | Texas Instruments | Texas Instruments |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Number of Channels | 8 | 8 | 8 |
Supply Current Max | 8 uA | 8 uA | 8 uA |
Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | 5 V |
Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
Product Type | Bus Transceivers | Bus Transceivers | Bus Transceivers |
Factory Pack Quantity | 2000 | 25 | 25 |
Subcategory | Logic ICs | Logic ICs | Logic ICs |
Triggering Type | Positive Edge | Positive Edge | Positive Edge |
Unit Weight | 0.022025 oz | 0.022025 oz | 0.022025 oz |