EEPROM 2-Kbit serial I2C Bus EEPROM
| Parameter Name | Attribute value |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers |
| Manufacturer | NXP |
| RoHS | Details |
| Product | Multiplexers |
| Logic Family | HC |
| Number of Input Lines | 8 Input |
| Number of Output Lines | 4 Output |
| Propagation Delay Time | 110 ns at 2 V, 22 ns at 4.5 V, 19 ns at 6 V |
| Supply Voltage - Max | 6 V |
| Supply Voltage - Min | 2 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOT-338 |
| Packaging | Reel |
| Packaging | MouseReel |
| Packaging | Cut Tape |
| Function | Multiplexer |
| Height | 1.8 mm |
| High Level Output Current | - 7.8 mA |
| Length | 6.4 mm |
| Low Level Output Current | 7.8 mA |
| Operating Supply Voltage | 5 V |
| Factory Pack Quantity | 2000 |
| Technology | CMOS |
| Width | 5.4 mm |
| 74HC257DB118 | 74HCT257D652 | 74HCT257D-AUJ | 74HC257PW118 | |
|---|---|---|---|---|
| Description | EEPROM 2-Kbit serial I2C Bus EEPROM | Bluetooth / 802.15.1 Modules BluetoothSmart Ready BT121 w/antena | Encoders, Decoders, Multiplexers u0026 Demultiplexers Quad 2-input multiplexer | Crystals 32.768KHz 7pF |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Manufacturer | NXP | NXP | NXP | NXP |
| RoHS | Details | Details | Details | Details |
| Product | Multiplexers | Decoders, Encoders, Multiplexers & Demultiplexers | Multiplexers | Decoders, Encoders, Multiplexers & Demultiplexers |
| Logic Family | HC | HCT | 74HCT | HC |
| Number of Input Lines | 8 Input | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 4 Output | 4 Output | 4 Output | 4 Output |
| Propagation Delay Time | 110 ns at 2 V, 22 ns at 4.5 V, 19 ns at 6 V | 30 ns at 4.5 V | 13 ns | 110 ns at 2 V, 22 ns at 4.5 V, 19 ns at 6 V |
| Supply Voltage - Max | 6 V | 5.5 V | 5.5 V | 6 V |
| Supply Voltage - Min | 2 V | 4.5 V | 4.5 V | 2 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-338 | SOT-109 | SO-16 | SOT-403 |
| Operating Supply Voltage | 5 V | 5 V | 5 V | 5 V |
| Factory Pack Quantity | 2000 | 1000 | 2500 | 2500 |
| Packaging | Cut Tape | Tube | Cut Tape | Cut Tape |
| Function | Multiplexer | Multiplexer | - | Multiplexer |
| Height | 1.8 mm | 1.45 mm | - | 0.95 mm |
| High Level Output Current | - 7.8 mA | - 6 mA | - | - 7.8 mA |
| Length | 6.4 mm | 10 mm | - | 5.1 mm |
| Low Level Output Current | 7.8 mA | 6 mA | - | 7.8 mA |
| Technology | CMOS | CMOS | - | CMOS |
| Width | 5.4 mm | 4 mm | - | 4.5 mm |
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