SN74LVTH16373DGGR

The SN74LVTH16373DGGR is a 16-bit transparent D Latch with 3-state outputs. It is designed for low-voltage (3.3V) VCC operation, but with the capability to provide a TTL interface to a 5V system environment. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers and working registers. It can be used as two 8-bit latches or one 16-bit latch. When the LE input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels set up at the D inputs. A buffered OE\ input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without interface or pull-up components.

• Members of the Texas Instruments Widebus™ family
• State-of-the-art advanced BiCMOS technology (ABT) design
• Support mixed-mode signal operation
• Support unregulated battery operation down to 2.7V
• Ioff and Power-up 3-state support hot insertion
• Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors
• Distributed VCC and GND pins minimize high-speed switching noise
• Flow-through architecture optimizes PCB layout
• Latch-up performance exceeds 500mA per JESD 17
• Green product and no Sb/Br

Applications

Communications & Networking