74AVC16244DGG,118

74AVC16244 16-bit buffer/line driver 3.6 V tolerant 3-state Rev. 3 20 February 2018 Product data sheet 1 General description The 74AVC16244 is a 16-bit non-inverting buffer/line driver with 3-state outputs. This device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The 3state outputs are controlled by the output enable inputs nOE. A HIGH level on input nOE causes the outputs to assume a high-impedance OFF-state. The 74AVC16244 is designed to have an extremely fast propagation delay and a minimum amount of power consumption. To ensure the high-impedance output state during power-up or power-down, input nOE should be tied to V through a pull-up resistor (Live Insertion). CC A dynamic controlled output (DCO) circuitry is implemented to support termination line drive during transient (see Figure 4). 2 Features and benefits Wide supply voltage range from 1.2 V to 3.6 V Complies with JEDEC standards: JESD8-7 (1.2 V to 1.95 V) JESD8-5 (1.8 V to 2.7 V) JESD8-1A (2.7 V to 3.6 V) CMOS low power consumption Input/output tolerant up to 3.6 V Dynamic Controlled Output (DCO) circuit dynamically changes output impedance, resulting in noise reduction without speed degradation Low inductance multiple V and GND pins to minimize noise and ground bounce CC Supports Live Insertion 3 Ordering information Table 1.Ordering information Type number Package Temperature range Name Description Version 74AVC16244DGG -40 C to +85 C TSSOP48 plastic thin shrink small outline package SOT362-1 48 leads body width 6.1 mmNexperia 74AVC16244 16-bit buffer/line driver 3.6 V tolerant 3-state 4 Functional diagram 47 2 36 13 1A0 1Y0 3A0 3Y0 46 3 35 14 1A1 3A1 1Y1 3Y1 1 1OE EN1 48 2OE EN2 44 5 33 16 25 1A2 3A2 1Y2 3Y2 3OE EN3 24 4OE EN4 43 6 32 17 47 2 1A3 1Y3 3A3 3Y3 1A0 1 1 1Y0 46 3 1A1 1Y1 1 25 44 5 1OE 3OE 1A2 1Y2 43 6 1A3 1Y3 41 8 2A0 1 2 2Y0 40 9 8 19 41 30 2A1 2Y1 2A0 2Y0 4A0 4Y0 38 11 2A2 2Y2 37 12 2A3 2Y3 40 9 29 20 36 13 2A1 4A1 3A0 1 3 3Y0 2Y1 4Y1 35 14 3A1 3Y1 33 16 38 11 27 22 3A2 3Y2 32 17 2A2 2Y2 4A2 4Y2 3A3 3Y3 30 19 4A0 1 4 4Y0 29 20 37 12 26 23 4A1 4Y1 2A3 2Y3 4A3 4Y3 27 22 4A2 4Y2 26 23 48 24 4A3 4Y3 2OE 4OE mna996 001aae231 Figure 1.Logic symbol Figure 2.IEC logic symbol 74AVC16244 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2018. All rights reserved. Product data sheet Rev. 3 20 February 2018 2 / 15