HEF40244BD Philips Semiconductors, HEF40244BD Datasheet - Page 3

• Manufacturer Part Number: HEF40244BD
• Description: Octal buffers with 3-state outputs
• Manufacturer: Philips Semiconductors

Philips Semiconductors
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134).
See Family Specifications, except for:
DC CHARACTERISTICS
V
January 1995
D.C. current into any input
D.C. source or sink current into any output
D.C. current into the supply terminals
Output current
Output current
Output current
Hysteresis
SS
Octal buffers with 3-state outputs
HIGH
HIGH
LOW
voltage
(any input)
= 0 V
Fig.3 Logic diagram (one buffer).
V
V
DD
10
15
10
15
10
15
10
15
5
5
5
5
V
V
13,5
13,2
OH
4,6
9,5
3,6
8,4
V
V
OL
0,4
0,5 I
1,5
SYMBOL
V
OL
I
I
H
OH
OH
3
TRUTH TABLE
Notes
1. H = HIGH state (the more positive voltage)
14,5
14,4
19,5
30,0
MIN.
L = LOW state (the less positive voltage)
X = state is immaterial
Z = high impedance off state
0,75
1,85
9,3
2,9
9,5
I
H
X
L
n
40
INPUTS
TYP.
I
I
I
I
O
MIN.
15
10
15
20
25
T
EO
0,6
1,5
2,3
7,6
H
L
L
amb
25
( C)
TYP.
220
250
320
50
24
46
62
17
45
max.
max.
max.
1,2
3,0
5,4
15,5
10,7
15,0
19,8
19,0
MIN.
0,45
1,1
1,75
5,50
HEF40244B
Product specification
OUTPUT
85
O
100 mA
TYP.
H
L
Z
10 mA
25 mA
n
buffers
mA
mA
mA
mA
mA
mA
mA
mA
mA
mV
mV
mV