PRECISION TIMERS
SLFS022G – SEPTEMBER 1973 – REVISED MARCH 2008
www.ti.com
TYPICAL CHARACTERISTICS (continued)
Data for temperatures below 0°C and above 70°C are applicable for SE555 circuits only.
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
10
9
8
Output Low,
No Load
T
A
= 25°C
7
6
5
T
A
= −55°C
4
3
2
1
0
5
6
7
8
9
10
11
12
13
14
15
V
CC
− Supply Voltage − V
T
A
= 125°C
NORMALIZED OUTPUT PULSE DURATION
(MONOSTABLE OPERATION)
vs
SUPPLY VOLTAGE
Pulse Duration Relative to Value at VCC = 10 V
1.015
1.010
I CC − Supply Current − mA
1.005
1
0.995
0.990
0.985
0
5
10
15
20
V
CC
− Supply Voltage − V
Figure 5.
Figure 6.
NORMALIZED OUTPUT PULSE DURATION
(MONOSTABLE OPERATION)
vs
FREE-AIR TEMPERATURE
1.015
Pulse Duration Relative to Value at T
A
= 255C
1000
PROPAGATION DELAY TIME
vs
LOWEST VOLTAGE LEVEL
OF TRIGGER PULSE
V
CC
= 10 V
t
PD
– Propagation Delay Time – ns
900
T
A
= 125°
C
800
700
T
A
= 70°
C
600
500
T
A
= 25°
C
400
300
T
A
= 0°
C
200
T
A
= –55°
C
100
0
1.010
1.005
1
0.995
0.990
0.985
−75
−50
−25
0
25
50
75
100 125
0
T
A
− Free-Air Temperature − °C
Figure 7.
0.05 0.1 0.15
0.2 0.25 0.3 0.35
Lowest Level of Trigger Pulse – ×V
CC
0.4
Figure 8.
8
Copyright © 1973–2008, Texas Instruments Incorporated
Product Folder Link(s):
TI [ TEXAS INSTRUMENTS ]
