Description
CD74ACT257E Texas Instruments - Yeehing Electronics
Quad 2-Input Non-Inverting Multiplexers with 3-State Outputs
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 0.993 |
100 — 249 | 0.764 |
250 — 999 | 0.562 |
1,000 + | 0.28 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Encoders, Decoders, Multiplexers & Demultiplexers |
RoHS | Y |
Product | Selectors / Multiplexers |
Logic Family | ACT |
Number of Bits | 4 bit |
Number of Input Lines | 2 Input |
Number of Output Lines | 1 Output |
Propagation Delay Time | 9.7 ns |
Supply Voltage - Min | 4.5 V |
Supply Voltage - Max | 5.5 V |
Minimum Operating Temperature | - 55 C |
Maximum Operating Temperature | + 125 C |
Mounting Style | Through Hole |
Package / Case | PDIP-16 |
Packaging | Tube |
Function | Multiplexer |
Height | 4.57 mm |
Length | 19.3 mm |
Number of Circuits | Quad |
Operating Temperature Range | - 55 C to + 125 C |
Series | CD74ACT257 |
Technology | CMOS |
Width | 6.35 mm |
Brand | Texas Instruments |
Logic Type | Multiplexer |
High Level Output Current | - 24 mA |
Low Level Output Current | 24 mA |
Maximum Clock Frequency | 90 MHz |
Operating Supply Voltage | 5 V |
Product Type | Encoders, Decoders, Multiplexers & Demultiplexers |
Factory Pack Quantity | 25 |
Subcategory | Logic ICs |
Unit Weight | 0.033570 oz |
For more information, please refer to datasheet
Documents
CD74ACT257E Datasheet |
More Information
The AC257, ACT257 and CD74ACT258 are quad 2-input multiplexers with three-state outputs that utilize Advanced CMOS Logic technology. Each of these devices selects four bits of data from two sources under the control of a common Select input (S). The Output Enable (OE) is active LOW. When OE is HIGH, all of the outputs (Y or Y) are in the high-impedance state regardless of all other input conditions.