1. general description the 74ahc2g126-q100 and 74ahct2g126 -q100 are high-speed si-gate cmos devices. they provide a dual non-inverting buffer/line driver with 3-state output. the 3-state output is controlled by the output en able input (noe). a low at noe causes the output to assume a high-impedance off-state. the ahc device has cmos input switching leve ls and supply voltage range 2 v to 5.5 v. the ahct device has ttl input switching levels and supply voltage range 4.5 v to 5.5 v. this product has been qualified to the automotive electronics council (aec) standard q100 (grade 1) and is suitable for use in automotive applications. 2. features and benefits ? automotive product qualif ication in accordance with aec-q100 (grade 1) ? specified from ? 40 ? c to +85 ? c and from ? 40 ? c to +125 ? c ? symmetrical output impedance ? high noise immunity ? low power dissipation ? balanced propagation delays ? multiple package options ? esd protection: ? mil-std-883, method 3015 exceeds 2000 v ? hbm jesd22-a114f exceeds 2000 v ? mm jesd22-a115-a exceeds 200 v (c = 200 pf, r = 0 ? ) 74ahc2g126-q100; 74ahct2g126-q100 dual buffer/line driver; 3-state rev. 1 ? 11 march 2014 product data sheet
74ahc_ahct2g126_q100 all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. a ll rights reserved. product data sheet rev. 1 ? 11 march 2014 2 of 15 nxp semiconductors 74ahc2g126-q100; 74ahct2g126-q100 dual buffer/line driver; 3-state 3. ordering information 4. marking [1] the pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. functional diagram table 1. ordering information type number package temperature range name description version 74ahc2g126dp-q100 ? 40 ? c to +125 ? c tssop8 plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm sot505-2 74ahct2g126dp-q100 74AHC2G126DC-Q100 ? 40 ? c to +125 ? c vssop8 plastic very thin sh rink small out line package; 8 leads; body width 2.3 mm sot765-1 74ahct2g126dc-q100 table 2. marking codes type number marking [1] 74ahc2g126dp-q100 a26 74ahct2g126dp-q100 c26 74AHC2G126DC-Q100 a26 74ahct2g126dc-q100 c26 fig 1. logic symbol fig 2. iec logic symbol fig 3. logic diagram (one buffer) p q d $ $ 2 ( 2 ( < < p q d ( 1 p q d q 2 ( q $ q <
74ahc_ahct2g126_q100 all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. a ll rights reserved. product data sheet rev. 1 ? 11 march 2014 3 of 15 nxp semiconductors 74ahc2g126-q100; 74ahct2g126-q100 dual buffer/line driver; 3-state 6. pinning information 6.1 pinning 6.2 pin description 7. functional description [1] h = high voltage level; l = low voltage level; x = don?t care; z = high-impedance off-state. fig 4. pin configuration sot505-2 (tssop8) and sot765-1 (vssop8) $ + & |