LMC555CN National Semiconductor, LMC555CN Datasheet - Page 3

• Manufacturer Part Number: LMC555CN
• Description: IC, TIMER CMOS, DIP8, 555
• Manufacturer: National Semiconductor

Specifications of LMC555CN

• Operating Mode: Astable / Monostable
• No. Of Timers: 1
• Clock External Input: No
• Supply Voltage Range: 1.5V To 12V
• Digital Ic Case Style: DIP
• No. Of Pins: 8
• Operating Temperature Range: -40°C
• Frequency: 3MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Symbol
I
V
V
V
V
V
I
V
I
I
I
t
∆t/∆V
∆t/∆T
f
f
S
TRIG
RES
THRESH
DIS
A
MAX
CTRL
DIS
OL
OH
TRIG
RES
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Note: See AN-450 “Surface Mounting Methods and Their Effect on Product
Electrical Characteristics
Test Circuit, T = 25˚C, all switches open, RESET to V
Supply Voltage, V
Input Voltages, V
V
Output Voltages, V
Output Current I
Storage Temperature Range
Soldering Information
sec)
CTRL
MDIP Soldering (10 seconds)
SOIC, MSOP Vapor Phase (60
SOIC, MSOP Infrared (15 sec)
S
Reliability” for other methods of soldering surface mount devices.
, V
THRESH
Parameter
Supply Current
Control Voltage
Discharge Saturation Voltage V
Output Voltage (Low)
Output Voltage
(High)
Trigger Voltage
Trigger Current
Reset Voltage
Reset Current
Threshold Current
Discharge Leakage
Timing Accuracy
Timing Shift with Supply
Timing Shift with
Temperature
Astable Frequency
Maximum Frequency
O
TRIG
, I
+
O
DIS
, V
, V
DIS
RES
,
−0.3V to V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
SW 2, 4 Closed
V
V
V
V
V
−40˚C ≤ T ≤ +85˚C
SW 1, 3 Closed, V
Max. Freq. Test Circuit, V
−65˚C to +150˚C
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
(Notes 1, 2)
= 1.5V
= 5V
= 12V
= 1.5V
= 5V
= 12V
= 1.5V, I
= 5V, I
= 1.5V, I
= 5V, I
= 12V, I
= 1.5V, I
= 5V, I
= 12V, I
= 1.5V
= 12V
= 5V
= 1.5V (Note 4)
= 12V
= 5V
= 5V
= 12V
= 1.5V
= 5V
= 12V
= 5V
= 5V
(Notes 2, 3)
S
±
100 mA
DIS
O
O
+ 0.3V
260˚C
215˚C
220˚C
1V
O
O
DIS
O
O
= 8 mA
= −2 mA
S
15V
15V
= 50 mA
= −10 mA
= 10 mA
= 1 mA
= −0.25 mA
unless otherwise noted
= 1 mA
Conditions
S
= 12V
3
Operating Ratings
S
Termperature Range
Thermal Resistance (θ
Maximum Allowable Power
Dissipation
= 5V
SO, 8-lead Small Outline
MSOP, 8-lead Mini Small
Outline
MDIP, 8-lead Molded Dip
8-Bump micro SMD
MDIP-8
SO-8
MSOP-8
8 Bump micro SMD
@
25˚C
10.5
Min
0.8
2.9
7.4
1.0
4.4
0.4
3.7
0.4
0.4
0.9
1.0
1.0
4.0
JA
) (Note 2)
(Notes 2, 3)
1.25
11.3
0.75
Typ
100
150
150
1.0
3.3
8.0
0.2
0.3
1.0
4.7
0.5
4.0
0.7
1.0
1.1
1.1
1.1
0.3
4.8
3.0
50
75
10
10
10
75
Max
1.25
1.20
1.25
150
250
400
150
300
100
1.2
3.8
8.6
0.4
0.6
2.0
0.6
4.3
1.0
1.1
5.6
−40˚C to +85˚C
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1126mW
169˚C/W
225˚C/W
111˚C/W
220˚C/W
740mW
555mW
568mW
(Limits)
ppm/˚C
Units
MHz
%/V
kHz
mV
ms
µA
pA
pA
pA
nA
V
V
V
V
V