9-Bit 4-Port Universal Bus Exchanger With 3-State Outputs

This 9-bit, 4-port universal Bus Exchanger is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVCH16409 allows synchronous data exchange between four different buses. Data flow is controlled by the select (SEL0-SEL4) inputs. A data-flow state is stored on the rising edge of the Clock (CLK) input if the select-enable (SELEN) input is low. Once a data-flow state has been established, data is stored in the Flip-Flop on the rising edge of CLK if SELEN is high.
The data-flow control Logic is designed to allow glitch-free data transmission.
When preset (PRE) transitions high, the outputs are disabled immediately, without waiting for a Clock pulse. To leave the high-impedance state, both PRE and SELEN must be low and a Clock pulse must be applied.
To ensure the high-impedance state during power up or power down, PRE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Active bus-hold circuitry holds unused or undriven inputs at a valid Logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74ALVCH16409DL Texas Instruments 9-Bit 4-Port Universal Bus Exchanger With 3-State Outputs 56-SSOP -40 to 85
SN74ALVCH16409DLR Texas Instruments IC ALVC/VCX/A SERIES, DUAL 9-BIT EXCHANGER, TRUE OUTPUT, PDSO56, GREEN, PLASTIC, SSOP-56, Bus Driver/Transceiver
SN74ALVCH16409DGGR Texas Instruments IC ALVC/VCX/A SERIES, DUAL 9-BIT EXCHANGER, TRUE OUTPUT, PDSO56, GREEN, PLASTIC, TSSOP-56, Bus Driver/Transceiver
SN74ALVCH16409 's PackagesSN74ALVCH16409 's pdf datasheet
74ALVCH16409DGGRE4 TSSOP
74ALVCH16409DGGRG4 TSSOP
74ALVCH16409DLG4 SSOP
74ALVCH16409DLRG4 SSOP
SN74ALVCH16409DGGR TSSOP
SN74ALVCH16409DL SSOP
SN74ALVCH16409DLR SSOP

SN74ALVCH16409 pdf datasheet download


SN74ALVCH16409 Pinout, Pinouts
SN74ALVCH16409 pinout,Pin out
This is one package pinout of SN74ALVCH16409,If you need more pinouts please download SN74ALVCH16409's pdf datasheet.

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