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| PartNumber | SN74CBTLV3257DBQR | SN74CBTLV3257D | SN74CBTLV3257DE4 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers LV 4-Bit 1-of-2 FET | Encoders, Decoders, Multiplexers & Demultiplexers LV 4-Bit 1-of-2 FET | Encoders, Decoders, Multiplexers & Demultiplexers Low-Voltage 4-Bit Mltplxr/Demltplxr |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Multiplexers / Demultiplexers | Multiplexers / Demultiplexers | Multiplexers / Demultiplexers |
| Number of Bits | 4 bit | 4 bit | 4 bit |
| Supply Voltage Min | 2.3 V | 2.3 V | 2.3 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-16 | SOP-16 | SOP-16 |
| Packaging | Reel | Tube | Tube |
| Features | Powered-off protection, Supports SPI signals, Supports JTAG signals | Powered-off protection, Supports SPI signals, Supports JTAG signals | Powered-off protection, Supports SPI signals, Supports JTAG signals |
| Height | 1.5 mm | 1.58 mm | 1.58 mm |
| Length | 5 mm | 9.9 mm | 9.9 mm |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Series | SN74CBTLV3257 | SN74CBTLV3257 | SN74CBTLV3257 |
| Width | 4 mm | 3.91 mm | 3.91 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Supply Current Max | 10 uA | 10 uA | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 2500 | 40 | 40 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.002628 oz | 0.004998 oz | 0.004998 oz |
