The 74HC251; 74HCT251 is an 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an output enable input (OE). The select inputs select one of the eight binary inputs and route it to the complementary outputs (Y and Y). A HIGH on OEcauses the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Multiplexer, HCT Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, PDSO16
IC MULTIPLEXER 8-IN 3ST 16SOIC
IC MULTIPLEXER 1 X 8:1 16SO
Multiplexer 1 x 8:1 16-SO
| Nexperia B.V. | Rochester Electronics | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Logic Multiplexers | Logic Multiplexers | Logic Multiplexers | Logic Multiplexers | Logic Multiplexers |
| Product Number | 74HCT251D,653 | 74HCT251D,653 | 554-74HCT251D,653 | 74HCT251D,653 | 74HCT251D,653 |
| Product Name | 8-input multiplexer; 3-state | IC MULTIPLEXER 8-IN 3ST 16SOIC | Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders | Signal Switches, Multiplexers, Decoders | |
| Output Characteristics | 3-State | Complementary Output | |||
| Features | ESD Protection | ||||
| Supply Voltage | +7 | 5V; 5V | 4.5V ~ 5.5V | ||
| Package Type | SOT109-1 SOT109-1 | SOT109 | SOIC; 16-SOIC (0.154, 3.90mm Width) | SOIC; 16-SOIC (0.154\", 3.90mm Width) | |
| Logic Family | CMOS | CMOS; CMOS |