LM555J/883 National Semiconductor, LM555J/883 Datasheet - Page 4

• Manufacturer Part Number: LM555J/883
• Description: IC,TIMER,BIPOLAR,DIP,8PIN,CERAMIC
• Manufacturer: National Semiconductor

www.national.com
Electrical Characteristics
Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is func-
tional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guar-
antee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit is
given, however, the typical value is a good indication of device performance.
Note 3: For operating at elevated temperatures the device must be derated above 25˚C based on a +150˚C maximum junction temperature and a thermal resistance
of 106˚C/W (DIP), 170˚C/W (S0-8), and 204˚C/W (MSOP) junction to ambient.
Note 4: Supply current when output high typically 1 mA less at V
Note 5: Tested at V
Note 6: This will determine the maximum value of R
Note 7: No protection against excessive pin 7 current is necessary providing the package dissipation rating will not be exceeded.
Note 8: Refer to RETS555X drawing of military LM555H and LM555J versions for specifications.
Output Voltage Drop (Low)
Output Voltage Drop (High)
Rise Time of Output
Fall Time of Output
(T
A
= 25˚C, V
Parameter
CC
CC
= 5V and V
= +5V to +15V, unless othewise specified)
CC
= 15V.
V
I
I
I
I
V
I
I
I
I
V
SINK
SINK
SINK
SINK
SINK
SINK
SOURCE
SOURCE
CC
CC
CC
A
(Notes 1, 2) (Continued)
+ R
= 15V
= 5V
= 5V
= 10mA
= 50mA
= 100mA
= 200mA
= 8mA
= 5mA
B
for 15V operation. The maximum total (R
= 200mA, V
= 100mA, V
Conditions
CC
= 5V.
CC
CC
4
= 15V
= 15V
12.75
2.75
Min
A
+ R
B
) is 20M .
LM555C
Limits
0.25
12.5
13.3
Typ
100
100
0.1
0.4
2.5
3.3
2
Max
0.25
0.75
0.35
2.5
Units
ns
ns
V
V
V
V
V
V
V
V
V