NE587 Philipss, NE587 Datasheet - Page 3

• Manufacturer Part Number: NE587
• Description: LED decoder/driver
• Manufacturer: Philipss

Philips Semiconductors Linear Products
DC ELECTRICAL CHARACTERISTICS
V
NOTES:
NE587 Programming:
The NE587 output current can be programmed, provided a program resistor, R
voltage at I
current range.
August 31, 1994
SYMBOL
SYMBOL
V
V
V
V
I
I
V
V
I
I
I
I
CC
IH
IL
OUT
OFF
CCO
CCI
I
CC
IH
IL
IC
OL
OH
LED decoder/driver
OUT
=4.75 to 5.25V, 0 C < T
P
(Pin 8) is constant ( 1.3V). Thus, a current through R
Operating supply voltage
Input high voltage
Input low voltage
Input clamp voltage
Input high current
Input low current
Output low voltage
Output high voltage
Output segment
“ON” current
Output current ratio
(all outputs ON)
Output segment
“OFF” current
Supply current
Supply current
PARAMETER
PARAMETER
A
< 70 C. Typical values are at V
CC
With reference to “b” segment
=5V, T
V
Outputs “a” through “g”
Outputs “a” through “g”
Inputs D
TEST CONDITIONS
TEST CONDITIONS
I
IN
All inputs except BI
IN
All outputs blanked
P
RBI=H, V
=0.4V, Inputs D
V
All outputs “ON”
=-12mA, T
Input BI (Pin 4)
is I
IN
A
Output RBO
I
Output RBO
I
V
V
V
V
V
V
OUT
532
OUT
=25 C, R
=V
V
P
V
V
CC
OUT
OUT
OUT
CC
CC
LE, RBI
Input BI
RBI=H
RBI=H
OUT
IN
IN
0
CC
=3.0mA
-D
=5.25V
=-50 A
=5.25V
=5.25V
=2.4V
BI
=15V
1.3V/R
=2.0V
=2.0V
=5.0V
>1V
3
=5.25V
IN
, LE, RBI
A
=0.4V
P
=25 C
, be connected between I
P
=1k ( 1%), unless otherwise specified.
P
, as shown in Figure 5. I
0
-D
3
4.75
0.90
Min
2.0
2.0
3.5
P
20
O
(Pin 8) and Ground (Pin 9). The
/I
P
is 20 in the 15 to 50mA output
LIMITS
5.00
-200
1.00
Typ
-0.7
1.0
0.2
4.5
15
10
25
20
33
50
-5
Product specification
Max
5.25
1.10
-1.5
100
250
5.5
0.8
0.5
15
10
15
30
55
70
NE587
UNIT
UNIT
mA
mA
mA
mA
V
V
V
V
V
V
A
A
A
A