SA5090N Philips Semiconductors, SA5090N Datasheet

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SA5090N

Manufacturer Part Number
SA5090N
Description
SA5090NAddressable relay driver
Manufacturer
Philips Semiconductors
Datasheet

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Philips Semiconductors Linear Products
DESCRIPTION
The NE/SA5090 addressable relay driver is a high-current latched
driver, similar in function to the 9934 address decoder. The device
has 8 open-collector Darlington power outputs, each capable of
150mA load current. The outputs are turned on or off by respectively
loading a logic “1” or logic “0” 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 which also serves the function of further
address decoding. A common clear input, CLR, turns all outputs off
when a logic “0” is applied. The device is packaged in a 16-pin
plastic or Cerdip package.
FEATURES
BLOCK DIAGRAM
August 31, 1994
8 high-current outputs
Low-loading bus-compatible inputs
Power-on clear ensures safe operation
Will operate in addressable or demultiplex mode
Allows random (addressed) data entry
Easily expandable
Pin-compatible with 9334 (Siliconix or Fairchild)
Addressable relay driver
CLR
CE
A
A
A
D
0
1
2
INPUT STAGE
V
DECODER
CC
1–OF–8
512
CONTROL
GATE
PIN CONFIGURATION
APPLICATIONS
Relay driver
Indicator lamp driver
Triac trigger
LED display digit driver
Stepper motor driver
NOTE:
1. SOL - Released in Large SO package only.
OUTPUT STAGE
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
GND
Q
Q
Q
Q
A
A
A
0
1
2
3
0
1
2
D
1
2
3
4
5
6
7
8
Q
Q
Q
Q
Q
Q
Q
Q
1
0
1
2
3
4
5
6
7
, N Packages
TOP VIEW
16
15
14
13
12
11
10
9
NE/SA5090
V
CLR
CE
D
Q
Q
Q
Q
Product specification
CC
7
6
5
4
853-0892 13721

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SA5090N Summary of contents

Page 1

... Philips Semiconductors Linear Products Addressable relay driver DESCRIPTION The NE/SA5090 addressable relay driver is a high-current latched driver, similar in function to the 9934 address decoder. The device has 8 open-collector Darlington power outputs, each capable of 150mA load current. The outputs are turned on or off by respectively loading a logic “ ...

Page 2

... C MODE Clear Demultiplex Memory Addressable Latch H L 513 Product specification NE/SA5090 ORDER CODE DWG # NE5090D 0171B NE5090N 0406C SA5090N 0406C SA5090D 0171B ...

Page 3

... Philips Semiconductors Linear Products Addressable relay driver ABSOLUTE MAXIMUM RATINGS T =25 C, unless otherwise specified. A SYMBOL V Supply voltage CC V Input voltage IN V Output voltage OUT I Ground current GND Output current I OUT Each output P Maximum power dissipation =25 C (still-air package D package ...

Page 4

... Philips Semiconductors Linear Products Addressable relay driver SWITCHING CHARACTERISTICS V =5V =5V, I =100MA OUT OUT SYMBOL PARAMETER Propagation delay time 1 t Low-to-high PLH 1 t High-to-low PHL 2 t Low-to-high PLH 2 t High-to-low PHL 3 t Low-to-high ...

Page 5

... Philips Semiconductors Linear Products Addressable relay driver TIMING DIAGRAMS PLH PHL Q NOTE: Other Inputs: CLR = Stable Turn-On and Turn-Off Delays, Enable-to-Output and Enable Pulse Width PHL PLH Q NOTE: Other Inputs CLR = Turn-On and Turn-Off Delays, Address-to-Output É ...

Page 6

... Philips Semiconductors Linear Products Addressable relay driver TYPICAL APPLICATIONS 5090 CLR CONTROL CLEAR NOTE may be connected to the address bus if permitted by system design Interfacing With a Microprocessor System ...

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