SN74HC257DR, Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp
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Описание
Semiconductors\Logic ICs\Encoders, Decoders, Multiplexers & Demultiplexers
Описание Стандартная цифровая микросхема SO16 Характеристики | Категория | Микросхема |
Технические параметры
| Brand: | Texas Instruments |
| Factory Pack Quantity: Factory Pack Quantity: | 2500 |
| Function: | Multiplexer |
| High Level Output Current: | -7.8 mA |
| Logic Family: | HC |
| Logic Type: | Data Selectors/Multiplexers |
| Low Level Output Current: | 7.8 mA |
| Manufacturer: | Texas Instruments |
| Maximum Clock Frequency: | 28 MHz |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Bits: | 4 bit |
| Number of Circuits: | Quad |
| Number of Input Lines: | 2 Input |
| Number of Output Lines: | 1 Output |
| Operating Supply Voltage: | 2 V to 6 V |
| Operating Temperature Range: | -40 C to+85 C |
| Package / Case: | SOIC-Narrow-16 |
| Product Category: | Encoders, Decoders, Multiplexers & Demultiplexers |
| Product Type: | Encoders, Decoders, Multiplexers & Demultiplexers |
| Product: | Selectors/Multiplexers |
| Propagation Delay Time: | 25 ns |
| Series: | SN74HC257 |
| Subcategory: | Logic ICs |
| Supply Voltage - Max: | 6 V |
| Supply Voltage - Min: | 2 V |
| Technology: | CMOS |
| EU RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.01 |
| Package Height | 1.5(Max) |
| Package Width | 4(Max) |
| Package Length | 10(Max) |
| Mounting | Surface Mount |
| Lead Shape | Gull-wing |
| PCB changed | 16 |
| Logic Family | HC |
| Logic Function | Multiplexer |
| Configuration | 4 x 2:1 |
| Number of Elements per Chip | 1 |
| Number of Inputs per Chip | 8 |
| Number of Input Enables per Element | 0 |
| Number of Selection Inputs per Element | 1 |
| Number of Outputs per Chip | 4 |
| Number of Output Enables per Element | 1 |
| Polarity | Non-Inverting |
| Maximum Propagation Delay Time @ Maximum CL (ns) | 150@2V|26@6V|30@4.5V |
| Absolute Propagation Delay Time (ns) | 265 |
| Process Technology | CMOS |
| Input Signal Type | Single-Ended |
| Parity Invert Input | No |
| Output Signal Type | Single-Ended |
| Output Type | 3-State |
| Maximum Low Level Output Current (mA) | 7.8 |
| Maximum High Level Output Current (mA) | -7.8 |
| Minimum Operating Supply Voltage (V) | 2 |
| Typical Operating Supply Voltage (V) | 5 |
| Maximum Operating Supply Voltage (V) | 6 |
| Maximum Quiescent Current (uA) | 8 |
| Propagation Delay Test Condition (pF) | 150 |
| Power Supply Type | Single |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Commercial |
| Packaging | Tape and Reel |
| Standard Package Name | SOP |
| Pin Count | 16 |
| Supplier Package | SOIC |
| Logic Type | Multiplexers |
| Operating Supply Voltage | 2V ~ 6V |
| Series | 74HC |
| Вес, г | 0.14 |
Техническая документация
Datasheet
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