MIC59P50 Micrel Semiconductor, MIC59P50 Datasheet - Page 2

• Manufacturer Part Number: MIC59P50
• Description: 8-Bit Parallel-Input Protected Latched Driver
• Manufacturer: Micrel Semiconductor

MIC59P50
Absolute Maximum Ratings
Output Voltage (V
Supply Voltage (V
Input Voltage (V
Continuous Collector Current (I
Protected Current ............................................ 1.5A, Note 1
Power Dissipation (P
Operating Temperature (T
Storage Temperature (T
Junction Temperature (T
ESD ......................................................................... Note 2
Note 1:
Note 2:
Typical Input
Pin Description
October 1998
(V
Plastic DIP (N) ......................................................... 2.4W
PLCC (V) ................................................................. 1.6W
Wide SOIC (WM) .................................................... 1.4W
Plastic DIP (N), PLCC (V), SOIC (WM) .. –40 C to +85 C
DD
Derate above T
Derate above T
Derate above T
– V
14–21
Each channel. V
inductance and resistance.
Devices are input-static protected but can be damage by
extremely high static charges.
4–11
Pin
12
13
22
23
24
EE
1
2
3
) ............................................................... 25V
IN
IN
CE
DD
) ............................... –0.3V to V
) .................................................... 80V
A
A
A
) .................................................... 15V
D
)
= +25 C ............................24mW/ C
= +25 C ............................16mW/ C
= +25 C ............................14mW/ C
EE
OUTPUT ENABLE RESET
S
J
connection must be designed to minimize
) ....................... –65 C to +150 C
) ...................................... +150 C
A
)
COMMON
C
STROBE
OUTPUT
) ............................ 500mA
CLEAR
INPUT
Name
FLAG
V
V
V
EE
DD
SS
T
V
A
DD
= +25 C
DD
Description
Error Flag. Open Collector Output is Low upon Overcurrent Fault or
Overtemperature Fault. OUTPUT ENABLE/RESET must be pulled high to
reset the flag and fault condition.
Sets All Latches OFF (open).
Input Strobe Pin. Loads output latches when High.
Parallel Inputs, 1 through 8
Output Ground (Substrate). Most negative voltage in the system connects
here.
Transient suppression diodes cathode common pin.
Parallel Outputs, 8 through 1.
Logic Positive Supply voltage.
Output Enable Reset. When Low, Outputs are active. When High, outputs
are inactive and the Flag and outputs are reset from a fault condition. An
undervoltage condition emulates a high OE input.
Logic reference (Ground) pin.
+0.3V
7-59
PLCC Pin Configuration
Allowable Output Current
450
400
350
300
250
200
150
100
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
0
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
10
11
10
5
6
7
8
9
12
4
20
13
3
MIC59P50BV
MIC59P50BN
30
PERCENT DUTY CYCLE
14
2
40
15
1
28
16
50
8
7
27
17
6
60
26
18
5
4
70
24
23
22
21
20
19
25
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
80
3
1 or 2
90
100
Micrel
7