74hc1gu04 NXP Semiconductors, 74hc1gu04 Datasheet - Page 7

• Manufacturer Part Number: 74hc1gu04
• Description: Inverters Gates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 9.
All values given are typical and must be used as an initial set-up
Table 10.
74HC1GU04_5
Product data sheet
Frequency
10 kHz to 15.9 kHz
16 kHz to 24.9 kHz
25 kHz to 54.9 kHz
55 kHz to 129.9 kHz
130 kHz to 199.9 kHz
200 kHz to 349.9 kHz
350 kHz to 600 kHz
Frequency
3 kHz
6 kHz
10 kHz
14 kHz
>14 kHz
Fig 13. Typical input capacitance as a function of the input voltage
(1) V
(2) V
(3) V
CC
CC
CC
External components for resonator (f < 1 MHz)
Optimum value for R2
= 2.0 V.
= 4.5 V.
= 6.0 V.
R2
2.0 k
8.0 k
1.0 k
4.7 k
0.5 k
2.0 k
0.5 k
1.0 k
-
capacitance
Optimum for
minimum required I
minimum influence due to change in V
minimum required I
minimum influence by V
minimum required I
minimum influence by V
minimum required I
minimum influence by V
replace R2 by C3 with a typical value of 35 pF
input
(pF)
80
60
40
20
0
0
(1)
R1
2.2 M
2.2 M
2.2 M
2.2 M
2.2 M
2.2 M
2.2 M
Rev. 05 — 10 July 2007
2
(2)
CC
CC
CC
CC
(3)
CC
CC
CC
4
R2
220 k
220 k
100 k
100 k
47 k
47 k
47 k
6
CC
V
I
mna054
(V)
8
C1
56 pF
56 pF
56 pF
47 pF
47 pF
47 pF
47 pF
74HC1GU04
© NXP B.V. 2007. All rights reserved.
C2
20 pF
10 pF
10 pF
5 pF
5 pF
5 pF
5 pF
Inverter
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