74HCU04DB NXP Semiconductors, 74HCU04DB Datasheet - Page 7

• Manufacturer Part Number: 74HCU04DB
• Description: Inverters HEX INVERTER (UNBUF)
• Manufacturer: NXP Semiconductors

Specifications of 74HCU04DB

• Number Of Circuits: 6
• Logic Family: HC
• Logic Type: CMOS
• High Level Output Current: - 5.2 mA
• Low Level Output Current: 5.2 mA
• Propagation Delay Time: 70 ns, 14 ns, 12 ns
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Package / Case: SOT-337
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Lead Free Status / Rohs Status: Details
• Other names: 74HCU04DB,112

Philips Semiconductors
OPTIMUM VALUE FOR R
EXTERNAL COMPONENTS FOR RESONATOR
(f
Note
1. All values given are typical and must be used as an
September 1993
130 to 199.9
200 to 349.9
350 to 600
FREQUENCY
FREQUENCY
C
C
R
R
stability against changes in V
(I
10 to 15.9
16 to 24.9
25 to 54.9
55 to 129.9
Hex inverter
CC
1
2
1
2
1 MHz)
initial set-up.
= 47 pF (typ.)
= 33 pF (typ.)
= 1 to 10 M (typ.)
optimum value depends on the frequency and required
is typically 5 mA at V
(MHz)
10
14
14
(kHz)
3
6
Fig.13 Crystal oscillator configuration.
2
8
1
4.7
0.5
2
0.5
1
(k )
R
replace R
value of 35 pF
(M )
CC
2
R
22
22
22
22
22
10
10
= 5 V and f = 10 MHz).
1
CC
minimum required I
minimum influence due to
change in V
minimum I
minimum influence by V
minimum I
minimum influence by V
minimum I
minimum influence by V
or average minimum I
2
2
by C
(k )
OPTIMUM FOR
220
220
100
100
R
47
47
47
2
CC
CC
CC
3
CC
with a typical
CC
(pF)
C
CC
1
56
56
56
47
47
47
47
CC
CC
CC
(pF)
C
2
20
10
10
5
5
5
5
7
Note to Application information
All values given are typical unless otherwise specified.
PACKAGE OUTLINES
See
R
The average I
3.5 + 0.05
(for more information refer to “DESIGNERS GUIDE” ).
S
f
(1) V
(2) V
(3) V
(4) V
(5) V
Fig.15 Typical input capacitance as a function of
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
=
Fig.14 HCU04 used as an astable multivibrator
2 R.
1
-- -
T
CC
CC
CC
CC
CC
----------------- -
2.2 RC
= 2.0 V.
= 3.0 V.
= 4.0 V.
= 5.0 V.
= 6.0 V.
f (MHz) C (pF) at V
input voltage.
1
CC
(mA) is approximately
CC
= 5.0 V
Product specification
74HCU04
.