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74HC257 from TOSHIBA

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16.113ms

74HC257

Manufacturer: TOSHIBA

Quad 2-Input Data Selector/Multiplexer with 3-State Outputs

Partnumber Manufacturer Quantity Availability
74HC257 TOSHIBA 349 In Stock

Description and Introduction

Quad 2-Input Data Selector/Multiplexer with 3-State Outputs The 74HC257 is a quad 2-input multiplexer with 3-state outputs, manufactured by Toshiba. It is part of the 74HC series, which is based on high-speed CMOS technology. The key specifications for the 74HC257 from Toshiba are as follows:

- **Logic Family:** 74HC
- **Function:** Quad 2-input multiplexer with 3-state outputs
- **Number of Inputs:** 2 per multiplexer (total of 8 inputs)
- **Number of Outputs:** 4 (3-state outputs)
- **Supply Voltage Range:** 2 V to 6 V
- **High-Level Input Voltage (VIH):** 2 V (min) at VCC = 4.5 V
- **Low-Level Input Voltage (VIL):** 0.8 V (max) at VCC = 4.5 V
- **High-Level Output Voltage (VOH):** 4.4 V (min) at VCC = 4.5 V, IOH = -4 mA
- **Low-Level Output Voltage (VOL):** 0.1 V (max) at VCC = 4.5 V, IOL = 4 mA
- **Propagation Delay Time (tpd):** Typically 13 ns at VCC = 4.5 V
- **Operating Temperature Range:** -40°C to +85°C
- **Package Options:** DIP (Dual In-line Package), SOP (Small Outline Package), and TSSOP (Thin Shrink Small Outline Package)

These specifications are based on the standard 74HC257 datasheet provided by Toshiba. For more detailed information, refer to the official datasheet from Toshiba.

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