LM621N NSC [National Semiconductor], LM621N Datasheet - Page 2

• Manufacturer Part Number: LM621N
• Description: LM621 Brushless Motor Commutator
• Manufacturer: NSC [National Semiconductor]

Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
V
V
Logic Inputs (Note 1)
Logic Input Clamp Current
Output Voltages
Output Currents
Electrical Characteristics
DECODER SECTION
High Level Input Voltage
High Level Input Current
Low Level Input Voltage
Low Level Input Current
Input Clamp Voltage
(Pins 2 3 5 6 7 8 17)
Output Leakage Current
Short-Circuit Current
V
V
Output Rise Time
Output Fall Time
Propagation Delay
(Hall Input to Output)
CC1
CC2
sat
drop
HS1 HS2 HS3
30 60 SELECT
HS1 HS2 HS3
30 60 SELECT
HS1 HS3 and HS2
HS1 HS3 and HS2
30 60 Select
HS1 and HS3
HS2
30 60 SELECT
Sinking Outputs
Sourcing Outputs
Sinking Outputs
Sourcing Outputs
(sinking)
(sourcing)
Parameter
e
(V
CC2
b
V
OUT
)
Internally current limited
V
CC1
V
V
30 60
30 60
H
V
V
V
I
I
Outputs Off
V
V
V
V
V
V
I
I
(sourcing)
C
(sinking)
C
Dead-Time Off
(See Notes)
in
in
e
e b
IH
IH
IL
IL
IL
CC2
OUT
OUT
CC2
OUT
OUT
L k
L s
SI
a
Conditions
e
e b
a
e
e
e
(See Notes)
e
e
e
20 mA
0 5V
45V
1 mA
e
e
10 pF
10 pF
e
e
e
e
20 mA
0 35V
0 4V
0 0V
V
V
e
e
H
1 mA
CC1
CC1
S3
40V
10V
40V
0V
10V
0V
5V
0V
b
b
20 mA
a
e
a
0 5V
0 5V
45V
7V
5V
2
(V
Operating Ambient Temperature Range
Storage Temperature Range
Junction Temperature
ESD Susceptibility (Note 10)
Lead Temperature N pkg
CC1
LM621
(Soldering 4 sec )
(
b
b
b
0 83
Typ
200
0 2
1 7
50
50
50
0 6)
0 2
50
a
0 7)
Tested
Limits
b
b
b
b
100
120
2 0
0 6
0 6
0 6
2 0
35
400
100
700
35
b
Design
b
b
Limits
b
200
240
1000
1 00
2 00
2 0
2 0
0 4
0 4
0 4
1 0
600
200
1 0
b
b
65 C to
40 C to
a
mA min
mA min
V max
V max
V max
V max
Units
V min
V min
a
V
A max
A max
A max
A max
A max
2000V
150 C
150 C
260 C
max
ns
ns
ns
V
V
85 C
A
A