| Part Number | 74HC157 Datasheet |
|---|---|
| Manufacturer | NXP Semiconductors |
| Overview | The 74HC157; 74HCT157 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL. It is specified in compliance with JEDEC standard no. 7A. The 74HC/HCT157 are quad 2-input . . |
74HC157 Datasheet and Specifications PDF
The 74HC157 is a Quad 2-input multiplexer.
Key Specifications
| Package | TSSOP |
|---|---|
| Mount Type | Surface Mount |
| Pins | 16 |
| Operating Voltage | 5 V |
| Max Voltage (typical range) | 6 V |
| Min Voltage (typical range) | 2 V |
| Logic Function | Multiplexer |
| Length | 5 mm |
| Part Number | 74HC157 Datasheet |
|---|---|
| Description | Quad 2-input multiplexer |
| Manufacturer | Nexperia |
| Overview |
The 74HC157; 74HCT157 is a quad 2-input multiplexer. The device features select (S) and enable E inputs. A HIGH on S selects data source 1, a LOW data source 0. A HIGH on E forces all the outputs (1Y .
select (S) and enable E inputs. A HIGH on S selects data source 1, a LOW data source 0. A HIGH on E forces all the outputs (1Y to 4Y) LOW. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
* Wid. |
| Part Number | 74HC157 Datasheet |
|---|---|
| Description | QUAD 2 CHANNEL MULTIPLEXER |
| Manufacturer | STMicroelectronics |
| Overview | The M54/74HCT157 and the M54/74HCT158 are high speed CMOS QUAD 2-CHANNEL MULTIPLEXERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL w. nputs. The HCT158 is an inverting multiplexer while the HCT157 is a non-inverting multiplexer. When the STROBE input is held High, selection of data is inhibited and all the outputs become Low in the M74HCT157 and High in the M74HCT158. The SELECT decoding determines whether the A or B inputs get ro. |
| Part Number | 74HC157 Datasheet |
|---|---|
| Description | Quad 2-Input Multiplexers |
| Manufacturer | Texas Instruments |
| Overview |
The SNx4HC157 contains four data selectors/ multiplexers to select one of two data sources. All channels are controlled by the same address select (A/B) input, and strobe (G) input. A high level at t.
* Wide operating voltage range of 2 V to 6 V * Outputs can drive up to 15 LSTTL loads * Low power consumption, 80-µA max ICC * Typical tpd = 11 ns * ±6-mA output drive at 5 V * Low input current of 1 µA max 2 Description The SNx4HC157 contains four data selectors/ multiplexers to select one of two. |