Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
SN54HC646 |
Click to view a larger image
| Part Number | SN54HC646 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | ordering information NC – No internal connection The ’HC646 devices consist of bus-transceiver circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transm... |
| Features |
us-transceiver circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers. Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1 illustrates the four fundamental bus-management functions that can be performed with the ’HC646 devices.
Output-enable (OE) and direction-control (DIR) inputs control the transceiver functions. In the transceiver mode, data present at the high-impedance port may be ... |
| Document |
 SN54HC646 Data Sheet
PDF 798.28KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | SN54HC640 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS |
|
| 2 | SN54HC645 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS |
|
| 3 | SN54HC623 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS |
|
| 4 | SN54HC652 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS/REGISTERS |
|
| 5 | SN54HC682 |
Texas Instruments |
8-BIT MAGNITUDE COMPARATORS |
|