74LVC541ABQ,115 Nexperia

74LVC541A Octal buffer/line driver with 5 V tolerant inputs/outputs 3-state Rev. 6 27 August 2021 Product data sheet 1. General description The 74LVC541A is an 8-bit buffer/line driver with 3-state outputs. The device features two output enables (OE1 and OE2). A HIGH on OEn causes the associated outputs to assume a high-impedance OFF-state . Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using I . The I circuitry OFF OFF disables the output, preventing the potentially damaging backflow current through the device when it is powered down. 2. Features and benefits Overvoltage tolerant inputs to 5.5 V Wide supply voltage range from 1.2 V to 3.6 V CMOS low power consumption Direct interface with TTL levels I circuitry provides partial Power-down mode operation OFF 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-A115B exceeds 200 V CDM JESD22-C101E exceeds 1000 V Specified from -40 C to +85 C and -40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVC541AD -40 C to +125 C SO20 plastic small outline package 20 leads SOT163-1 body width 7.5 mm 74LVC541APW -40 C to +125 C TSSOP20 plastic thin shrink small outline package 20 leads SOT360-1 body width 4.4 mm 74LVC541ABQ -40 C to +125 C DHVQFN20 plastic dual in-line compatible thermal enhanced SOT764-1 very thin quad flat package no leads 20 terminals body 2.5 4.5 0.85 mmNexperia 74LVC541A Octal buffer/line driver with 5 V tolerant inputs/outputs 3-state 4. Functional diagram Y0 A0 2 18 A1 Y1 3 17 A2 Y2 4 16 A3 Y3 5 15 A4 Y4 6 14 1 & EN 19 A5 Y5 13 7 2 18 3 17 A6 Y6 8 12 4 16 5 15 Y7 A7 11 9 6 14 13 7 12 8 OE1 1 9 11 OE2 19 mna898 mna900 Fig. 1. IEC logic symbol Fig. 2. Functional diagram 5. Pinning information 5.1. Pinning 74LVC541A terminal 1 index area A0 2 19 OE2 A1 3 18 Y0 A2 4 17 Y1 A3 5 16 Y2 OE1 1 20 V CC A4 6 15 Y3 A0 2 19 OE2 A5 7 14 Y4 A1 3 18 Y0 (1) A6 8 13 Y5 GND A2 4 17 Y1 A7 9 12 Y6 A3 5 16 Y2 74LVC541A A4 6 15 Y3 A5 7 14 Y4 001aad116 A6 8 13 Y5 Transparent top view A7 9 12 Y6 (1) This is not a ground pin. There is no electrical or GND 10 11 Y7 mechanical requirement to solder the pad. In case 001aad115 soldered, the solder land should remain floating or connected to GND. Fig. 3. Pin configuration for SOT163-1 (SO20) and SOT360-1 (TSSOP20) Fig. 4. Pin configuration for SOT764-1 (DHVQFN20) 74LVC541A All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 6 27 August 2021 2 / 13 GND 10 1 OE1 Y7 11 20 V CC