74VHCT541BQ NXP

74VHC541; 74VHCT541 Octal buffer/line driver; 3-state Rev. 01 12 August 2009 Product data sheet 1. General description The 74VHC541; 74VHCT541 are high-speed Si-gate CMOS devices. The 74VHC541; 74VHCT541 are octal non-inverting buffer/line drivers with 3-state bus compatible outputs. The 3-state outputs are controlled by the output enable inputs OE0 and OE1. A HIGH on OEn causes the outputs to assume a high-impedance OFF-state. 2. Features n Balanced propagation delays n All inputs have a Schmitt-trigger action n Inputs accepts voltages higher than V CC n The 74VHC541 operates with CMOS input level n The 74VHCT541 operates with TTL input level n ESD protection: u HBM JESD22-A114E exceeds 2000 V u MM JESD22-A115-A exceeds 200 V u CDM JESD22-C101C exceeds 1000 V n Multiple package options n Specied from 40- C to +85 C and from 40- C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74VHC541D 40- C to +125 C SO20 plastic small outline package; 20 leads; SOT163-1 body width 7.5 mm 74VHCT541D 74VHC541PW -40 C to +125 C TSSOP20 plastic thin shrink small outline package; 20 leads; SOT360-1 body width 4.4 mm 74VHCT541PW 74VHC541BQ -40 C to +125 C DHVQFN20 plastic dual-in-line compatible thermal enhanced SOT764-1 very thin quad at package; no leads; 20 terminals; 74VHCT541BQ body 2.5 4.5 0.85 mm74VHC541; 74VHCT541 Nexperia Octal buffer/line driver; 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 7 13 18 2 17 3 A6 Y6 8 12 16 4 15 5 Y7 A7 9 11 6 14 7 13 8 12 OE0 1 9 11 OE1 19 mna179 mna180 Fig 1. Logic symbol Fig 2. IEC logic symbol 74VHC_VHCT541_1 Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 12 August 2009 2 of 16