74AHC14; 74AHCT14
Hex inverting Schmitt trigger
Rev. 05 — 4 May 2009
Product data sheet
1. General description
The 74A...
74AHC14; 74AHCT14
Hex inverting Schmitt trigger
Rev. 05 — 4 May 2009
Product data sheet
1. General description
The 74AHC14; 74AHCT14 is a high-speed Si-gate
CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7A.
The 74AHC14; 74AHCT14 provides six inverting buffers with Schmitt-trigger action. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
2. Features
I Balanced propagation delays I All inputs have Schmitt-trigger actions I Inputs accept
voltages higher than VCC I Input levels:
N For 74AHC14:
CMOS level N For 74AHCT14: TTL level I ESD protection: N HBM EIA/JESD22-A114E exceeds 2000 V N MM EIA/JESD22-A115-A exceeds 200 V N CDM EIA/JESD22-C101C exceeds 1000 V I Multiple package options I Specified from −40 °C to +85 °C and from −40 °C to +125 °C
NXP Semiconductors
74AHC14; 74AHCT14
Hex inverting Schmitt trigger
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range Name
74AHC14
74AHC14D
−40 °C to +125 °C SO14
74AHC14PW −40 °C to +125 °C TSSOP14
74AHC14BQ
−40 °C to +125 °C DHVQFN14
74AHCT14 74AHCT14D
−40 °C to +125 °C SO14
74AHCT14PW −40 °C to +125 °C TSSOP14
74AHCT14BQ −40 °C to +125 °C DHVQFN14
Description
Version
plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1
plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
plastic dual in-line co...