1. general description the 74ahc2g125-q100 and 74ahct2g125 -q100 are high-speed si-gate cmos devices. they provide a dual non-inverting buffer/line driver with 3-state output. the output enable input (noe ) controls the 3-state output. a high 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 ? 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 ? ) ? multiple package options 74ahc2g125-q100; 74ahct2g125-q100 dual buffer/line driver; 3-state rev. 1 ? 11 march 2014 product data sheet
74ahc_ahct2g125_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 74ahc2g125-q100; 74ahct2g125-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 74ahc2g125dp-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 74ahct2g125dp-q100 74AHC2G125DC-Q100 ? 40 ? c to +125 ? c vssop8 plastic very thin shrink small outline package; 8 leads; body width 2.3 mm sot765-1 74ahct2g125dc-q100 table 2. marking codes type number marking [1] 74ahc2g125dp-q100 a25 74ahct2g125dp-q100 c25 74AHC2G125DC-Q100 a25 74ahct2g125dc-q100 c25 fig 1. logic symbol fig 2. iec logic symbol fig 3. logic diagram (one buffer) mce185 1a 1y 2 1 6 1oe 2a 2y 5 7 3 2oe mce186 1 1 2 6 2 en1 7 3 5 en2 mna227 noe na ny
74ahc_ahct2g125_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 74ahc2g125-q100; 74ahct2g125-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) $ + & |