1. general description 74ahc1g79-q100 and 74ahct1g79-q100 ar e high-speed si-gate cmos devices. they provide a single positive-edge triggered d-type flip-flop. information on the data input is transferred to the q output on the low-to-high transition of the clock pulse. the d input must be stable one set-up time prior to the low-to-high clock transition for predictable operation. 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 ? sot353-1 and sot753 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 ? ) 74ahc1g79-q100; 74ahct1g79-q100 single d-type flip-flop; positive-edge trigger rev. 1 ? 16 may 2013 product data sheet
74ahc_ahct1g79_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserv ed. product data sheet rev. 1 ? 16 may 2013 2 of 13 nxp semiconductors 74ahc1g79-q100; 74ahct1g79-q100 single d-type flip-flop; positive-edge trigger 3. ordering information 4. marking 5. functional diagram table 1. ordering information type number package temperature range name description version 74ahc1g79gw-q100 ? 40 ? c to +125 ? c tssop5 plastic thin shrink small outline package; 5 leads; body width 1.25 mm sot353-1 74ahct1g79gw-q100 74AHC1G79GV-Q100 ? 40 ? c to +125 ? c sc-74a plastic surface-mounted package; 5 leads sot753 74ahct1g79gv-q100 table 2. marking codes type number marking 74ahc1g79gw-q100 ap 74ahct1g79gw-q100 a79 74AHC1G79GV-Q100 cp 74ahct1g79gv-q100 c79 fig 1. logic symbol fig 2. iec logic symbol mna440 2 1 cp d4 q mna441 2 dq cp 14 fig 3. logic diagram mna442 cp d c c c c c c c c c tg tg tg tg q c
74ahc_ahct1g79_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserv ed. product data sheet rev. 1 ? 16 may 2013 3 of 13 nxp semiconductors 74ahc1g79-q100; 74ahct1g79-q100 single d-type flip-flop; positive-edge trigger 6. pinning information 6.1 pinning 6.2 pin description 7. functional description [1] h = high voltage level; l = low voltage level; ? = low-to-high cp transition; x = don?t care; q + 1 = state after the next low-to-high cp transition. fig 4. pin configuration $ + & |