Logic selection guide 2016
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BUFFERS/INVERTERS/DRIVERS<br />
Features and benefits<br />
4 Improved current drive and signal levels<br />
4 Improved signal integrity in complex layouts<br />
4 Widths from one to 32 bits<br />
4 Inverting, non-inverting variants<br />
4 Mixed 3.3/5 V applications<br />
4 Wide range of supply voltages<br />
4 Low propagation delay<br />
4 Optional TTL inputs, 3-state outputs, overvoltage-tolerant<br />
inputs, bus hold<br />
Applications<br />
4 STBs<br />
4 LCD TVs<br />
4 Cell phones<br />
4 Industrial monitoring<br />
Buffers-inverters-drivers (cont.)<br />
Type number<br />
Description<br />
V CC<br />
(V)<br />
<strong>Logic</strong><br />
switching<br />
levels<br />
Output<br />
drive<br />
capability<br />
(mA)<br />
Output<br />
Load<br />
C L (Typ)<br />
74AHC04 Hex inverter 2.0 to 5.5 CMOS ±8 50 pF 3 60 -40 to +125<br />
74AHCT04 Hex inverter; TTL-enabled 4.5 to 5.5 TTL ±8 50 pF 3 60 -40 to +125<br />
74AHC125 Quad buffer/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 3 60 -40 to +125<br />
74AHCT125 Quad buffer/line driver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 50 pF 3 60 -40 to +125<br />
74AHC126 Quad buffer/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 3.3 60 -40 to +125<br />
74AHCT126 Quad buffer/line driver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 50 pF 3 60 -40 to +125<br />
74AHC1G04 Single inverter 2.0 to 5.5 CMOS ±8 50 pF 3.1 60 -40 to +125<br />
74AHCT1G04 Single inverter; TTL-enabled 4.5 to 5.5 TTL ±8 50 pF 3.4 60 -40 to +125<br />
74AHC1G06 Single inverter; open drain 2.0 to 5.5 CMOS 8 50 pF 2.7 60 -40 to +125<br />
74AHCT1G06 Single inverter; open drain; TTL-enabled 4.5 to 5.5 TTL 8 50 pF 3 60 -40 to +125<br />
74AHC1G07 Single buffer; open drain 2.0 to 5.5 CMOS 8 50 pF 2.5 60 -40 to +125<br />
74AHCT1G07 Single buffer; open drain; TTL-enabled 4.5 to 5.5 TTL 8 50 pF 2.8 60 -40 to +125<br />
74AHC1G125 Single buffer/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 3.4 60 -40 to +125<br />
74AHCT1G125 Single buffer/line driver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 50 pF 3.4 60 -40 to +125<br />
74AHC1G126 Single buffer/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 3.4 60 -40 to +125<br />
74AHCT1G126 Single buffer/line driver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 50 pF 3.4 60 -40 to +125<br />
74AHC1G17 Single buffer with Schmitt-trigger inputs 2.0 to 5.5 CMOS ±8 50 pF 3.2 60 -40 to +125<br />
74AHCT1G17<br />
Single buffer with Schmitt-trigger inputs;<br />
TTL-enabled<br />
t pd<br />
(ns)<br />
f max<br />
(MHz)<br />
T amb<br />
(°C)<br />
4.5 to 5.5 TTL ±8 50 pF 4.1 60 -40 to +125<br />
74AHC240 Octal inverter/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 2.8 60 -40 to +125<br />
74AHCT240 Octal inverter/line driver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 50 pF 3 60 -40 to +125<br />
74AHC244 Octal buffer/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 3.5 60 -40 to +125<br />
74AHCT244 Octal buffer/line driver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 50 pF 3.5 60 -40 to +125<br />
74AHC2G125 Dual buffer/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 3.4 60 -40 to +125<br />
74AHCT2G125 Dual buffer/line driver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 50 pF 3.4 60 -40 to +125<br />
74AHC2G126 Dual buffer/line driver (3-state) 2.0 to 5.5 CMOS ±8 50 pF 3.4 60 -40 to +125<br />
Note: Selected package types only. Complete package listings are in the previous section and online at www.nxp.com/logic.<br />
68 NXP <strong>Logic</strong> <strong>selection</strong> <strong>guide</strong> <strong>2016</strong>