M54583FP
8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY
SINK TYPE
DESCRIPTION
PIN CONFIGURATION
M54583FP is eight-circuit collector-current sink type Darlington
transistor arrays. The circuits are made of PNP and NPN
NC
transistors. Both the semiconductor integrated circuits perform
1
○
20
NC
IN1→ 2
19 →O1
IN2→ 3
18 →O2
FEATURES
IN3→ 4
17 →O3
● High breakdown voltage (BVCEO > 50V)
IN4→ 5
16 →O4
IN5→ 6
15 →O5
IN6→ 7
14 →O6
IN7→ 8
13 →O7
IN8→ 9
12 →O8
high-current driving with extremely low input-current supply.
● High-current driving (IC(max) = 400mA)
INPUT
● Active L-level input
● With input clamping diodes
APPLICATIONS
GND
11
10
OUTPUT
Vcc
Interfaces between microcomputers and high-voltage, high
Package type
current drive systems, drives of relays and printers, and MOS-
20P2N-A
NC : No connection
bipolar logic IC interfaces
CIRCUIT DIAGRAM
FUNCTION
The M54583FP is produced by adding PNP transistors to
M54585 inputs. Eight circuits having active L-level inputs are
Vcc
provided.
7K
Resistance of 7kΩ and diode are provided in series between
each input and PNP transistor base. The input diode is
INPUT
intended to prevent the flow of current from the input to the
OUTPUT
2.7K
7K
7.2K
VCC. Without this diode, the current flow from “H” input to the
3K
VCC and the “L” input circuits is activated, in such case where
GND
one of the inputs of the 8 circuits is “H” and the others are “L” to
save power consumption. The diode is inserted to prevent such
misoperation.
The eight circuits share the Vcc and GND.
This device is most suitable for a driver using NMOS IC output
The diode, indicated with the dotted line, is parasitic, and
cannot be used.
Unit :Ω
especially for the driver of current sink.
Collector current is 400mA maximum. Collector-emitter supply
voltage is 50V.
ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –20 ~ +75℃)
Symbol
VCC
VCEO
VI
IC
Pd
Topr
Tstg
2012.May
Parameter
Supply voltage
Collector-emitter voltage
Input voltage
Collector current
Power dissipation
Operating temperature
Storage temperature
Conditions
Output , H
Current per circuit output, L
Ta = 25℃, when mounted on board
1
Ratings
10
– 0.5 ～ + 50
– 0.5 ～ VCC
400
1.10
– 20 ～ + 75
– 55 ～ + 125
Unit
V
V
V
mA
W
℃
℃
