74VHCT14 查看數據表（PDF） - Nexperia B.V. All rights reserved
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74VHCT14 Datasheet PDF : 16 Pages
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Nexperia
74VHC14; 74VHCT14
Hex inverting Schmitt trigger
6
I CC
(mA)
4
2
mna414
8
I CC
(mA)
6
4
2
0
0
1
2
3
4 VI (V) 5
a. VCC = 4.5 V
Fig 11. Typical 74VHCT transfer characteristics
14. Application information
0
0
2
b. VCC = 5.5 V
R
For 74VHC14: f = T-1-- ≈ 0---.--5---5---1-×-----R----C---
For 74VHCT14: f = T-1-- ≈ 0---.--6---0---1-×-----R----C---
Fig 12. Relaxation oscillator
C
mna035
mna415
4
VI (V)
6
74VHC_VHCT14_1
Product data sheet
Rev. 01 — 17 August 2009
© Nexperia B.V. 2017. All rights reserved
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