SN74CB3T16211ZQLR vs SN74ALS158NSR
| Part Number |
|
|
| Category | Logic - Signal Switches, Multiplexers, Decoders | Logic - Signal Switches, Multiplexers, Decoders |
| Manufacturer | Texas Instruments | Texas Instruments |
| Description | IC BUS SWITCH 12 X 1:1 56BGA | IC MULTIPLEXER 4 X 2:1 16SO |
| Package | Tape & Reel (TR) | Tube |
| Series | 74CB | 74ALS |
| Type | Bus Switch | Multiplexer |
| Voltage - Supply | 2.3V ~ 3.6V | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 56-VFBGA | 16-SOIC (0.209\", 5.30mm Width) |
| Supplier Device Package | 56-BGA Microstar Junior (7x4.5) | 16-SO |
| Voltage Supply Source | Single Supply | Single Supply |
| Circuit | 12 x 1:1 | 4 x 2:1 |
| Current - Output High, Low | - | 400µA, 8mA |
| Independent Circuits | 2 | 1 |
-
1. What are multiplexers used for?
A multiplexer is a device that can select one of multiple input signals and direct it to a single output. In digital systems, multiplexers allow data streams to share the same channel, saving space and cost.
-
2. What are switches and multiplexers?
Switches and multiplexers are both devices used to control the path of a signal. A switch is simpler and may have only one or more pairs of inputs and outputs, while a multiplexer is a more complex device that can handle multiple inputs and outputs.
-
3. What are some examples of decoders?
BCD to 7-segment decoder
Binary to Octal Decoder
Address Decoder in memory systems -
4. Is a decoder a transmitter or a receiver?
A decoder is neither a transmitter nor a receiver, but is located between the two to process received data or prepare data to be sent.

