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TLC555_16 Datasheet, PDF (7/25 Pages) Texas Instruments – LinCMOSE TIMERS
TLC555
LinCMOS TIMER
SLFS043F − SEPTEMBER 1983 − REVISED FEBRUARY 2005
electrical characteristics at specified free-air temperature, VDD = 15 V
PARAMETER
VIT
Threshold voltage
IIT
Threshold current
VI(TRIG) Trigger voltage
II(TRIG)
Trigger current
VI(RESET) Reset voltage
II(RESET) Reset current
TEST
CONDITIONS
TA†
25°C
Full range
25°C
MAX
25°C
Full range
25°C
MAX
25°C
Full range
25°C
MAX
TLC555C
MIN TYP MAX
9.45
10 10.55
9.35
10.65
10
75
4.65
5 5.35
4.55
5.45
10
75
0.4
1.1 1.5
0.3
1.8
10
75
TLC555I
MIN TYP MAX
9.45
10 10.55
9.35
10.65
10
150
4.65
5 5.35
4.55
5.45
10
150
0.4
1.1
1.5
0.3
1.8
10
150
TLC555Q, TLC555M
MIN TYP MAX
9.45
10 10.55
9.35
10.65
10
5000
4.65
5 5.35
4.55
5.45
10
5000
0.4
1.1
1.5
0.3
1.8
10
5000
UNIT
V
pA
V
pA
V
pA
Control voltage (open
circuit) as a percent-
age of supply voltage
MAX
66.7%
66.7%
66.7%
Discharge switch
on-state voltage
IOL = 100 mA
25°C
Full range
0.77 1.7
1.8
0.77
1.7
1.8
0.77
1.7
V
1.8
Discharge switch
off-state current
25°C
0.1
0.1
0.1
nA
MAX
0.5
120
120
25°C
IOH = − 10 mA Full range
12.5 14.2
12.5
12.5 14.2
12.5
12.5 14.2
12.5
VOH
High-level output
voltage
IOH = − 5 mA
25°C
Full range
13.5 14.6
13.5
13.5 14.6
13.5
13.5 14.6
13.5
V
IOH = − 1 mA
25°C
Full range
14.2 14.9
14.2
14.2 14.9
14.2
14.2 14.9
14.2
IOL = 100 mA
25°C
Full range
1.28 3.2
3.6
1.28
3.2
3.7
1.28
3.2
3.8
Low-level output
25°C
VOL
voltage
IOL = 50 mA
Full range
0.63
1
1.3
0.63
1
1.4
0.63
1
V
1.5
IOL = 10 mA
25°C
Full range
0.12 0.3
0.4
0.12
0.3
0.4
0.12
0.3
0.45
25°C
IDD
Supply current
See Note 2
Full range
360 600
800
360 600
900
360 600
µA
1000
† 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.
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