Datasheet

74HC_HCT14 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 6 — 19 September 2012 2 of 21
NXP Semiconductors
74HC14; 74HCT14
Hex inverting Schmitt trigger
4. Ordering information
5. Functional diagram
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74HC14N 40 C to +125 C DIP14 plastic dual in-line package; 14 leads (300 mil) SOT27-1
74HCT14N
74HC14D 40 C to +125 C SO14 plastic small outline package; 14 leads; body width
3.9 mm
SOT108-1
74HCT14D
74HC14DB 40 C to +125 C SSOP14 plastic shrink small outline package; 14 leads; body
width 5.3 mm
SOT337-1
74HCT14DB
74HC14PW 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
SOT402-1
74HCT14PW
74HC14BQ 40 C to +125 C DHVQFN14 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 14 terminals;
body 2.5  3  0.85 mm
SOT762-1
74HCT14BQ
Fig 1. Logic symbol Fig 2. IEC logic symbol Fig 3. Logic diagram
(one Schmitt trigger)
mna204
1A 1Y
1
2
2A 2Y
3
4
3A 3Y
5
6
4A 4Y
9
8
5A 5Y
11
10
6A 6Y
13
12
8
9
10
11
001aac497
12
13
2
1
4
3
6
5
mna025
A
Y