74ALVC162836A

74ALVC162836A 20-bit registered driver with inverted register enable and 30 Ω termination resistors; 3-state Rev. 3 — 6 April 2018 Product data sheet 1 General description The 74ALVC162836A is a 20-bit universal bus driver. Data flow is controlled by output enable (OE), latch enable (LE) and clock inputs (CP). When LE is HIGH, the An to Yn data flow is transparent. When LE is HIGH and CP is held at LOW or HIGH, the data is latched; on the LOW to HIGH transient of CP the Adata is stored in the latch/flip-flop. The 74ALVC162836A is designed with 30 Ω series resistors in both HIGH or LOW output stages. When OE is LOW the outputs are active. When OE is HIGH, the outputs go to the high impedance OFF-state. Operation of the OE input does not affect the state of the latch/flip-flop. 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. 2 Features and benefits Wide supply voltage range from 1.2 V to 3.6 V CMOS low-power consumption Direct interface with TTL levels Current drive ± 12 mA at 3.0 V MULTIBYTE flow-through standard pin-out architecture Low inductance multiple VCC and GND pins for minimum noise and ground bounce Output drive capability 50 Ω transmission lines at 85°C Integrated 30 Ω termination resistors Diode clamps to VCC and GND on all inputs Input diodes to accommodate strong drivers C...