Datasheet

1. General description
74AHC1G14 and 74AHCT1G14 are high-speed Si-gate CMOS devices. They provide an
inverting buffer function with Schmitt trigger action. These devices are capable of
transforming slowly changing input signals into sharply defined, jitter-free output signals.
The AHC device has CMOS input switching levels 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.
2. Features and benefits
 Symmetrical output impedance
 High noise immunity
 ESD protection:
 HBM JESD22-A114E: exceeds 2000 V
 MM JESD22-A115-A: exceeds 200 V
 CDM JESD22-C101C: exceeds 1000 V
 Low power dissipation
 Balanced propagation delays
 SOT353-1 and SOT753 package options
 Specified from 40 C to +125 C
3. Applications
 Wave and pulse shapers
 Astable multivibrators
 Monostable multivibrators
4. Ordering information
74AHC1G14; 74AHCT1G14
Inverting Schmitt trigger
Rev. 7 — 18 November 2014 Product data sheet
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74AHC1G14GW 40 C to +125 C TSSOP5 plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
SOT353-1
74AHCT1G14GW
74AHC1G14GV 40 C to +125 C SC-74A plastic surface-mounted package; 5 leads SOT753
74AHCT1G14GV