SCES778B September 2008 – March 2024 SN74AVC16T245-Q1
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The SN74AVC16T245-Q1 is a voltage level translator that can operate from 1.2 V to 3.6 V (VCCA) and 1.2 V to 3.6 V (VCCB). The signal translation between 1.2 V and 3.6 V requires direction control and output enable control. When OE is low and DIR is high, data transmission is from A to B. When OE is low and DIR is low, data transmission is from B to A. When OE is high, both output ports will be high-impedance. Table 8-1 lists the functions.
CONTROL INPUTS | OUTPUT CIRCUITS | OPERATION | ||
---|---|---|---|---|
OE | DIR | A PORT | B PORT | |
L | L | Enabled | Hi-Z | B data to A bus |
L | H | Hi-Z | Enabled | A data to B bus |
H | X | Hi-Z | Hi-Z | Isolation |