ꢀꢁ ꢂꢃ ꢃꢃ
ꢀꢉ ꢆ ꢊ ꢋ
ꢁ
ꢄ
ꢅ
ꢂ
ꢆ
ꢇ
ꢈ
SLFS043F − SEPTEMBER 1983 − REVISED FEBRUARY 2005
electrical characteristics at specified free-air temperature, V
= 15 V
DD
TLC555C
TEST
TLC555I
TLC555Q, TLC555M
†
PARAMETER
UNIT
V
T
A
CONDITIONS
MIN
9.45
9.35
TYP
MAX
10.55
10.65
MIN
TYP
MAX
MIN
9.45
9.35
TYP
MAX
10.55
10.65
25°C
Full range
25°C
10
9.45
9.35
10
10.55
10.65
10
V
Threshold voltage
Threshold current
Trigger voltage
Trigger current
IT
10
75
5
10
150
5
10
5000
5
I
pA
V
IT
MAX
25°C
4.65
4.55
5.35
5.45
4.65
4.55
5.35
5.45
4.65
4.55
5.35
5.45
V
I(TRIG)
I(TRIG)
Full range
25°C
10
75
10
150
1.1
10
5000
1.1
I
pA
V
MAX
25°C
0.4
0.3
1.1
1.5
1.8
0.4
0.3
1.5
1.8
0.4
0.3
1.5
1.8
V
Reset voltage
Reset current
I(RESET)
I(RESET)
Full range
25°C
10
75
10
10
I
pA
MAX
150
5000
Control voltage (open
circuit) as a percent-
age of supply voltage
MAX
66.7%
0.77
66.7%
0.77
66.7%
0.77
25°C
Full range
25°C
1.7
1.8
1.7
1.8
1.7
1.8
Discharge switch
on-state voltage
I
= 100 mA
V
OL
0.1
0.5
0.1
120
0.1
120
Discharge switch
off-state current
nA
MAX
25°C
12.5
12.5
13.5
13.5
14.2
14.2
14.2
12.5
12.5
13.5
13.5
14.2
14.2
14.2
12.5
12.5
13.5
13.5
14.2
14.2
14.2
I
I
I
I
I
I
= − 10 mA
= − 5 mA
= − 1 mA
= 100 mA
= 50 mA
= 10 mA
OH
OH
OH
OL
OL
OL
Full range
25°C
14.6
14.9
1.28
0.63
0.12
360
14.6
14.9
1.28
0.63
0.12
360
14.6
14.9
1.28
0.63
0.12
360
High-level output
voltage
V
OH
V
Full range
25°C
Full range
25°C
3.2
3.6
1
3.2
3.7
1
3.2
3.8
Full range
25°C
1
Low-level output
voltage
V
OL
V
Full range
1.3
0.3
0.4
600
800
1.4
0.3
0.4
600
900
1.5
25°C
0.3
Full range
25°C
0.45
600
1000
I
Supply current
See Note 2
µA
DD
Full range
†
Full range is 0°C to 70°C for TLC555C, −40°C to 85°C for TLC555I, −40°C to 125°C for the TLC555Q, and −55°C to 125°C for TLC555M. For
conditions shown as MAX, use the appropriate value specified in the recommended operating conditions table.
NOTE 2: These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
