74HC257D,653
ActiveNexperia USA Inc.
QUAD 2-INPUT MULTIPLEXER; 3-STATE
74HC257D,653
ActiveNexperia USA Inc.
QUAD 2-INPUT MULTIPLEXER; 3-STATE
Description
General part information
74HC257D Series
The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Technical Specifications
Parameters and characteristics for this part
| Specification | 74HC257D,653 |
|---|---|
| Circuit | 4 x 2:1 |
| Current - Output High | 7.8 mA |
| Current - Output Low | 7.8 mA |
| Independent Circuits | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.154 in |
| Package Name | 16-SO, 16-SOIC |
| Package Width | 3.9 mm |
| Type | Multiplexer |
| Voltage - Supply (Maximum) | 6 V |
| Voltage - Supply (Minimum) | 2 V |
| Voltage Supply Source | Single Supply |
Pricing
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CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources
Datasheet
74HC257D Nexperia Product Reliability
Nexperia package poster
Questions about package outline drawings
Wave soldering profile
Pin FMEA 74HC/74HCT family
plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body
Footprint for reflow soldering
HC/T User Guide
plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body
Footprint for wave soldering