74ABT541D,623 NXP

74ABT541 Octal buffer/line driver 3-state Rev. 3 11 August 2014 Product data sheet 1. General description The 74ABT541 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT541 device is an octal buffer that is ideal for driving bus lines. The outputs are all capable of sinking 64 mA and sourcing 32 mA. The device features input and outputs on opposite sides of the package to facilitate printed circuit board layout. 2. Features and benefits Octal bus interface Functions similar to the 74ABT241 Provides ideal interface and increases fan-out of MOS microprocessors Efficient pinout to facilitate PC board layout 3-State buffer outputs sink 64 mA and source 32 mA Live insertion/extraction permitted Power-up 3-state Latch-up protection exceeds 500 mA per JESD78 class II level A ESD protection: HBM JESD22-A114E exceeds 2000 V MM JESD22-A115-A exceeds 200 V 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74ABT541N 40 Cto+85 C DIP20 plastic dual in-line package 20 leads (300 mil) SOT146-1 74ABT541D 40 Cto+85 C SO20 plastic small outline package 20 leads SOT163-1 body width 7.5 mm 74ABT541DB 40 Cto+85 C SSOP20 plastic shrink small outline package 20 leads SOT339-1 body width 5.3 mm 74ABT541PW 40 Cto+85 C TSSOP20 plastic thin shrink small outline package 20 leads SOT360-1 body width 4.4 mm74ABT541 NXP Semiconductors 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 Y4 A4 6 14 1 & EN 19 Y5 A5 7 13 2 18 3 17 A6 Y6 8 12 4 16 15 5 Y7 A7 11 9 14 6 7 13 8 12 OE1 1 9 11 OE2 19 mna900 mna898 Fig 1. Logic symbol Fig 2. IEC logic symbol 5. Pinning information 5.1 Pinning 74ABT541 OE1 1 20 V CC A0 2 19 OE2 A1 3 18 Y0 A2 4 17 Y1 A3 5 16 Y2 A4 6 15 Y3 A5 7 14 Y4 A6 8 13 Y5 A7 9 12 Y6 GND 10 11 Y7 aaa-011795 Fig 3. Pin configuration for SO20 and (T)SSOP20 74ABT541 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2014. All rights reserved. Product data sheet Rev. 3 11 August 2014 2 of 15