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General description

The 74LVC16244A; 74LVCH16244A are 16-bit non-inverting buffer/line drivers with 3-state bus compatible outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. It features four output enable inputs, (1OE to 4OE) each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.

Features and benefits

■ 5 V tolerant inputs/outputs for interfacing with 5 V logic

■ Wide supply voltage range from 1.2 V to 3.6 V

■ CMOS low power consumption

■ Multibyte flow-through standard pin-out architecture

■ Low inductance multiple power and ground pins for minimum noise and ground bounce

■ Direct interface with TTL levels

■ High-impedance when VCC = 0 V

■ All data inputs have bus hold. (74LVCH16244A only)

■ Complies with JEDEC standard:

◆ JESD8-7A (1.65 V to 1.95 V)

◆ JESD8-5A (2.3 V to 2.7 V)

◆ JESD8-C/JESD36 (2.7 V to 3.6 V)

■ ESD protection:

◆ HBM JESD22-A114F exceeds 2000 V

◆ MM JESD22-A115-B exceeds 200 V

◆ CDM JESD22-C101E exceeds 1000 V

■ Specified from -40 °C to +85 °C and -40 °C to +125 °C