Philips Semiconductors
30Ω line drivers
LOGIC DIAGRAM – 74F30240
24
D0
23
D1
22
D2
21
D3
20
OE0
16
D4
15
D5
14
D6
13
D7
17
OE1
VCC = PIN 18, 19
GND = PIN 5, 6, 7, 8
1
Q0
2
Q1
3
Q2
4
Q3
9
Q4
10
Q5
11
Q6
12
Q7
SF01393
FUNCTION TABLE
INPUTS
OEn
Dn
L
L
L
H
H
X
H = High voltage level
L = Low voltage level
X = Don’t care
OFF = Pulled up through resistor (Open Collector)
Product specification
74F30240*, 74F30244
LOGIC DIAGRAM – 74F30244
24
D0
23
D1
22
D2
21
D3
20
OE0
16
D4
15
D5
14
D6
13
D7
17
OE1
VCC = PIN 18, 19
GND = PIN 5, 6, 7, 8
1
Q0
2
Q1
3
Q2
4
Q3
9
Q4
10
Q5
11
Q6
12
Q7
SF01394
74F30240
Qn
H
L
OFF
OUTPUTS
74F30244
Qn
L
H
OFF
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08
4