NE556N STMicroelectronics, NE556N Datasheet - Page 3

• Manufacturer Part Number: NE556N
• Description: IC TIMER DUAL BIPOLAR 14 DIP
• Manufacturer: STMicroelectronics
• Type: 555 Type, Timer/Oscillator (Dual)r

Specifications of NE556N

• Frequency: 500kHz
• Voltage - Supply: 4.5 V ~ 16 V
• Current - Supply: 20mA
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 14-DIP (0.300", 7.62mm)
• Number Of Internal Timers: 2
• Supply Voltage (max): 16 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Application: 50% Duty cycle oscillator, pulse width modulator
• Current, Supply: 6 mA @ 5 V, 20 mA @ 15 V, 4 mA @ 5 V
• Number Of Pins: 14
• Package Type: DIP14
• Temperature, Operating: 0 °C
• Temperature, Storage: -65 to 150 °C
• Time, Fall, Output: 100 ns (Typ.)
• Time, Rise, Output: 100 ns (Typ.)
• Voltage, Control: 10 V @ Vcc ≥+15 V, 3.33 V @ Vcc ≥+5 V
• Voltage, Output, High Level: 12.5 V @ 200 mA, 13.3 V @ 100 mA, 3.3 V @ 100 mA
• Voltage, Output, Low Level: 0.1 V @ 10 mA, 0.4 V @ 50 mA, 2 V @ 100 mA, 2.5 V @ 200 mA, 0.3 V @ 8 mA, 0.25 V @ 5 mA
• Voltage, Supply: 18 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Count: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1965-5

ELECTRICAL CHARACTERISTICS T
1. Supply current when output is high is typically 1mA less.
2. Tested at V
3. This will determine the maximum value of R
4. Specified with trigger input high
5. No protection against excessive pin 7 current is necessary, providing the package dissipation rating will not be exceeded
6. Time measured from a positive going input pulse from 0 to 0.8x Vcc into the threshold to the drop from high to low of the output trigger is tied to threshold.
V
Symbol
I
dis(off)
dis(sat)
V
V
V
V
V
I
I
I
V
toff
reset
CC
I
trig
reset
OH
trig
OL
t
t
CL
th
th
r
f
CC
Supply Current (RL ) - note
Low Stage
High State
Timing Error (monostable)
(R
Initial Accuracy - note
Drift with Temperature
Drift with Supply Voltage
Timing Error (astable)
(R
Initial Accuracy - see note 2
Drift with Temperature
Drift with Supply Voltage
Control Voltage Level
Threshold Voltage
Threshold Current - note
Trigger Voltage
Trigger Current (V
Reset Voltage
Reset Current
Low Level Output Voltage
V
V
High Level Output Voltage
V
V
Discharge Pin Leakage Current
(output high) (V
Discharge pin Saturation Voltage
(output low) - note
V
V
Output rise Time
Output Fall Time
Turn off Time - note
CC
CC
CC
CC
CC
CC
= +5V and V
A
A,
= 2k to 100k , C = 0.1 F)
R
= +15V
= +5V
= +15V
= +5V
= +15V, I
= +5V, I
B
= 1k
CC
V
V
V
V
V
V
V
V
dis
CC
CC
CC
CC
CC
CC
reset
reset
dis
= +15V
4)
to 100k , C = 0.1 F, V
dis
= 4.5mA
= +15V
= +5V
= +15V
= +5V
= +15V
= +5V
= +0.4V
= 0V
= 15mA
trig
5)
= 10V)
Parameter
V
V
V
6)
I
I
I
I
I
I
I
I
I
O(sink)
O(sink)
O(sink)
O(sink)
O(sink)
O(sink)
O(sink)
O(sink)
O(sink)
= 0V)
CC
CC
CC
2)
(V
A
reset
3)
= +5V
= +15V
= +5V
+ R
= 10mA
= 50mA
= 100mA
= 200mA
= 8mA
= 5mA
= 200mA
= 100mA
= 100mA
B
1)
= V
for +15V operation the max total is R = 20M
(2 timers)
amb
CC
)
= +25°C, V
CC
= +15V)
CC
Min.
1.45
9.6
2.9
9.4
2.7
4.8
0.4
= +5V to +15V (unless otherwise specified)
13
3
SE556
Typ.
0.05
0.15
3.33
3.33
1.67
0.05
12.5
13.3
180
100
100
0.5
1.5
0.1
0.5
0.7
0.1
0.4
0.1
0.4
2.5
0.1
3.3
0.5
20
30
90
10
10
20
80
6
4
5
2
and for 5V operation the max total R = 3.5M
Max.
10.4
10.6
0.25
0.15
0.25
100
100
480
200
200
200
0.2
3.8
5.2
1.9
0.9
0.4
0.5
2.2
0.2
10
24
2
4
1
1
12.75
Min.
2.75
2.6
8.8
2.4
4.5
1.1
0.4
9
NE556 - SA556
NE556-SA556-SE556
Typ.
2.25
3.33
3.33
1.67
0.25
12.5
13.3
150
180
100
100
0.1
0.3
0.1
0.5
0.7
0.1
0.4
0.1
0.4
2.5
0.3
3.3
0.5
20
50
10
10
20
80
6
4
1
5
2
Max.
11.2
0.25
0.25
0.75
0.35
100
480
200
300
300
0.5
4.2
5.6
2.2
2.0
0.4
1.5
2.5
0.4
12
30
11
3
4
1
ppm/°C
ppm/°C
Unit
%/V
%/V
mA
mA
mV
µA
µA
nA
ns
µs
%
%
V
V
V
V
V
V
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