ordering information NC – No internal connection The ’HC652 devices consist of bus-transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers. Output-enable (OEAB and OEBA) inputs are provided to control the transceiver functions. Select-cont.
devices consist of bus-transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers. Output-enable (OEAB and OEBA) inputs are provided to control the transceiver functions. Select-control (SAB and SBA) inputs are provided to select real-time or stored-data transfer. A low input level selects real-time data, and a high input level selects stored data. Figure 1 illustrates the four fundamental bus-management functions that can be performed with these devices. ORDERING INFORMATION .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN74HC623 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS | |
2 | SN74HC640 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS | |
3 | SN74HC645 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS | |
4 | SN74HC646 |
Texas Instruments |
OCTAL BUS TRANSCEIVERS/REGISTERS | |
5 | SN74HC682 |
Texas Instruments |
8-BIT MAGNITUDE COMPARATORS | |
6 | SN74HC684 |
Texas Instruments |
8-BIT MAGNITUDE COMPARATORS | |
7 | SN74HC688 |
Texas Instruments |
8-BIT IDENTITY COMPARATORS | |
8 | SN74HC00 |
Texas Instruments |
Quadruple 2-Input Positive-NAND Gates | |
9 | SN74HC00-Q1 |
Texas Instruments |
QUADRUPLE 2-INPUT POSITIVE-NAND GATE | |
10 | SN74HC00D |
Texas Instruments |
Quadruple 2-Input Positive-NAND Gates | |
11 | SN74HC00N |
Texas Instruments |
Quadruple 2-Input Positive-NAND Gates | |
12 | SN74HC02 |
Texas Instruments |
Quadruple 2-Input Positive-NOR Gates |