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PDF NE590N Data sheet ( Hoja de datos )
| Número de pieza | NE590N | |
| Descripción | Addressable peripheral drivers | |
| Fabricantes | Philipss | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NE590N (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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Philips Semiconductors Linear Products
Addressable peripheral drivers
Product specification
NE590/591
DESCRIPTION
The NE590/591 addressable peripheral drivers are high current
latched drivers, similar in function to the 9334 address decoder. The
device has eight Darlington power outputs, each capable of 250mA
load current. The outputs are turned on or off by respectively loading
a logic high or logic low into the device data input. The required
output is defined by a 3-bit address. The device must be enabled by
a CE input line. A common clear input, CLR, turns all outputs off
when a logic low is applied.
The NE590 has eight open-collector Darlington outputs which sink
current to ground. The device is packaged in a 16-pin plastic or
Cerdip package.
The NE591 has eight open-emitter Darlington outputs which source
current to an external load from a common collector line, VS. This
VS line need not necessarily be the same as the 5V VCC supply. The
device is packaged in an 18-pin plastic or Cerdip package.
FEATURES
• 8 high current outputs
• Low-loading bus compatible inputs
• Power-on clear ensures safe operation
• NE590 will operate in addressable or demultiplex mode
• Allows random (addressed) data entry
• Easily expandable
• NE590 is pin compatible with 54/74LS259
APPLICATIONS
• Relay driver
• Indicator lamp driver
• Triac trigger
• LED display digit driver
• Stepper motor driver
PIN CONFIGURATIONS
N Package
A0 1
A1 2
A2 3
Q0 4
Q1 5
Q2 6
Q3 7
GND 8
16 VCC
15 CLR
14 CE
13 D
12 Q7
11 Q6
10 Q5
9 Q4
TOP VIEW
NE590
N Package
CS 1
A0
A1
A2
Q0
Q1
Q2
Q3
GND
2
3
4
5
6
7
8
9
18 VCC
17 CLR
16 CE
15 D
14 Q7
13 Q6
12 Q5
11 Q4
10 VS
TOP VIEW
NE591
ORDERING INFORMATION
DESCRIPTION
16-Pin Plastic Dual In-Line Package (DIP)
18-Pin Plastic Dual In-Line Package (DIP)
TEMPERATURE RANGE
0 to +70°C
0 to +70°C
ORDER CODE
NE590N
NE591N
DWG #
0406C
0406C
August 31, 1994
518 853-0951 13721
1 page  
Philips Semiconductors Linear Products
Addressable peripheral drivers
DC ELECTRICAL CHARACTERISTICS
VCC=4.75 to 5.25V, 0°C ≥ TA ≤ 70°C unless otherwise specified. 1,2
SYMBOL
PARAMETER
TEST CONDITIONS
Input voltage
VIH High
VIL Low
Output voltage
VOL Low (NE590 only)
IOL=250mA, TA=25°C
Over temperature
VOH High (NE591 only)
Input current
IOH=-250mA, VCC=VS=5V
IIH High
IIL Low
CE input
VIN=VCC
VIN=0V
All other inputs
IOH Leakage current
Supply current3
ICCL All outputs low
NE590
VOUT=5.25V
VS=VCC=5V
NE591
ICCH
All outputs high
NE590
NE591
PD Power dissipation
NOTES:
1. All typical values are at VCC=5V and TA=25°C
2. For the NE591 VS=VCC in all tests.
3. Supply current for the NE591 is measured with no output load.
No output load
Product specification
NE590/591
LIMITS
Min Typ Max
2.0
0.8
1.0 1.3
1.5
2.9
0.1 10
-25 -60
-15 -50
10 250
UNIT
V
V
µA
µA
33 50
15 50
15 50
30 50
350
mA
mW
August 31, 1994
522
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet NE590N.PDF ] | |
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