74AHC_AHCT14_5 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 05 — 4 May 2009 9 of 16
NXP Semiconductors
74AHC14; 74AHCT14
Hex inverting Schmitt trigger
a. V
CC
= 3.0 V b. V
CC
= 4.5 V
c. V
CC
= 5.5 V
Fig 10. Typical 74AHC transfer characteristics
0
01 3
1.5
0.5
1
mna411
2
V
I
(V)
I
CC
(mA)
05
V
I
(V)
I
CC
(mA)
5
0
1
mna412
2
3
4
1234
02 6
6
0
2
4
mna413
4
V
I
(V)
I
CC
(mA)
74AHC_AHCT14_5 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 05 — 4 May 2009 10 of 16
NXP Semiconductors
74AHC14; 74AHCT14
Hex inverting Schmitt trigger
14. Application information
a. V
CC
= 4.5 V b. V
CC
= 5.5 V
Fig 11. Typical 74AHCT transfer characteristics
05
V
I
(V)
I
CC
(mA)
6
0
mna414
2
4
1234
02 6
8
0
2
4
6
mna415
4
V
I
(V)
I
CC
(mA)
For 74AHC14:
For 74AHCT14:
Fig 12. Relaxation oscillator
mna035
R
C
f
1
T
---
1
0.55 RC×
-------------------------
=
f
1
T
---
1
0.60 RC×
-------------------------
=
74AHC_AHCT14_5 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 05 — 4 May 2009 11 of 16
NXP Semiconductors
74AHC14; 74AHCT14
Hex inverting Schmitt trigger
15. Package outline
Fig 13. Package outline SOT108-1 (SO14)
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(1)
(1)
eH
E
LL
p
QZywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
inches
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
8.75
8.55
4.0
3.8
1.27
6.2
5.8
0.7
0.6
0.7
0.3
8
0
o
o
0.25 0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
1.0
0.4
SOT108-1
X
w M
θ
A
A
1
A
2
b
p
D
H
E
L
p
Q
detail X
E
Z
e
c
L
v M
A
(A )
3
A
7
8
1
14
y
076E06 MS-012
pin 1 index
0.069
0.010
0.004
0.057
0.049
0.01
0.019
0.014
0.0100
0.0075
0.35
0.34
0.16
0.15
0.05
1.05
0.041
0.244
0.228
0.028
0.024
0.028
0.012
0.01
0.25
0.01 0.004
0.039
0.016
99-12-27
03-02-19
0 2.5 5 mm
scale
SO14: plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1

74AHC14PW,112

Mfr. #:
Manufacturer:
Nexperia
Description:
Inverters HEX INVERTER SCHMITT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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