Image shown is a representation only.
| Manufacturer | Texas Instruments |
|---|---|
| Manufacturer's Part Number | SN74LS257BD |
| Description | MULTIPLEXER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; |
| Datasheet | SN74LS257BD Datasheet |
| NAME | DESCRIPTION |
|---|---|
| Package Body Material: | PLASTIC/EPOXY |
| Output Characteristics: | 3-STATE |
| Maximum Time At Peak Reflow Temperature (s): | NOT SPECIFIED |
| Maximum Seated Height: | 1.75 mm |
| No. of Inputs: | 2 |
| Minimum Supply Voltage (Vsup): | 4.75 V |
| Sub-Category: | Multiplexer/Demultiplexers |
| Maximum Power Supply Current (ICC): | 18 mA |
| Surface Mount: | YES |
| Terminal Finish: | Nickel/Palladium/Gold (Ni/Pd/Au) |
| No. of Outputs: | 1 |
| No. of Terminals: | 16 |
| Maximum I (ol): | 24 Amp |
| Terminal Position: | DUAL |
| Package Style (Meter): | SMALL OUTLINE |
| Technology: | TTL |
| JESD-30 Code: | R-PDSO-G16 |
| Package Shape: | RECTANGULAR |
| Terminal Form: | GULL WING |
| Maximum Operating Temperature: | 70 Cel |
| Package Code: | SOP |
| Propagation Delay At Nominal Supply: | 21 ns |
| Width: | 3.9 mm |
| Moisture Sensitivity Level (MSL): | 1 |
| No. of Bits: | 2 |
| Output Polarity: | TRUE |
| Packing Method: | TUBE |
| Load Capacitance (CL): | 45 pF |
| Logic IC Type: | MULTIPLEXER |
| JESD-609 Code: | e4 |
| Minimum Operating Temperature: | 0 Cel |
| No. of Functions: | 4 |
| Qualification: | Not Qualified |
| Package Equivalence Code: | SOP16,.25 |
| Length: | 9.9 mm |
| Propagation Delay (tpd): | 24 ns |
| Nominal Supply Voltage / Vsup (V): | 5 |
| Family: | LS |
| Peak Reflow Temperature (C): | 260 |
| Terminal Pitch: | 1.27 mm |
| Temperature Grade: | COMMERCIAL |
| Maximum Supply Voltage (Vsup): | 5.25 V |
| Power Supplies (V): | 5 |
