3.3-V ABT 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTSThe LVT16952 are 16-bit registered transceivers SN54LVT16952 SN74LVT16952 designed for low-voltage (3.3-V) VCC operation, but with the
capability to provide a TTL Interface to a 5-V system environment. These devices CAN be used as two 8-bit
transceivers or one 16-bit transceiver. Data on the A or B bus is stored in the Registers on the low-to-high
transition of the Clock (CLKAB or CLKBA) input provided that the clock-enable (CLKENAB or CLKENBA) input
is low. Taking the output-enable (OEAB or OEBA) input low accesses the data on either port.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid Logic level.
To ensure the high-impedance state during power up or power down, OE 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.
The SN74LVT16952 is available in TIs shrink small-outline (DL) and thin shrink small-outline (DGG) packages,
which provide twice the I/O pin count and functionality of standard small-outline packages in the same
printed-circuit-board area. By Texas Instruments
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SN54LVT16952 Pb-Free | SN54LVT16952 Cross Reference | SN54LVT16952 Schematic | SN54LVT16952 Distributor |
SN54LVT16952 Application Notes | SN54LVT16952 RoHS | SN54LVT16952 Circuits | SN54LVT16952 footprint |