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| TLC555-Q1 Datasheet, PDF (6/25 Pages) Texas Instruments – LinCMOS™ TIMER | |||
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TLC555-Q1
SLFS078B â OCTOBER 2006 â REVISED OCTOBER 2015
www.ti.com
7.6 Electrical Characteristics: VDD = 15 V
VDD = 15 V, at specified free-air temperature (unless otherwise noted)
PARAMETER
TEST
CONDITIONS
TA (1)
VIT
Threshold voltage
25°C
Full range
IIT
Threshold current
25°C
Full range
VI(TRIG)
Trigger voltage
25°C
Full range
II(TRIG)
Trigger current
25°C
Full range
VI(RESET)
Reset voltage
25°C
Full range
II(RESET)
Reset current
25°C
Full range
Control voltage (open-circuit) as
a percentage of supply voltage
Full range
Discharge-switch on-state
voltage
IOL = 100 mA
25°C
Full range
Discharge switch off-state
current
25°C
Full range
IOH = â10 mA
25°C
Full range
25°C
VOH
High-level output voltage
IOH = â5 mA
Full range
IOH = â1 mA
25°C
Full range
IOL = 100 mA
25°C
Full range
25°C
VOL
Low-level output voltage
IOL = 50 mA
Full range
IOL = 10 mA
25°C
Full range
IDD
Supply current(2)
25°C
Full range
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
66.7%
0.77
1.7
1.8
0.1
120
12.5
14.2
12.5
13.5
14.6
13.5
14.2
14.9
14.2
1.28
3.2
3.8
0.63
1
1.5
0.12
0.3
0.45
360
600
1000
(1) Full-range TA is â40°C to 125°C.
(2) These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
UNIT
V
pA
V
pA
V
pA
V
nA
V
V
μA
7.7 Operating Characteristics
VDD = 5 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
Initial error of timing interval(1)
VDD = 5 V to 15 V, CT = 0.1 μF,
RA = RB = 1 k⦠to 100 kâ¦(2)
Supply voltage sensitivity of timing interval
VDD = 5 V to 15 V, CT = 0.1 μF,
RA = RB = 1 k⦠to 100 kâ¦(2)
tr
Output pulse rise time
RL = 10 Mâ¦, CL = 10 pF
tf
Output pulse fall time
fmax
Maximum frequency in astable mode
RL = 10 Mâ¦, CL = 10 pF
RA = 470 â¦, CT = 200 pF, RB = 200 â¦(2)
MIN
TYP
MAX UNIT
1%
3%
0.1
0.5 %/V
20
15
1.2
2.1
75 ns
60 ns
MHz
(1) Timing interval error is defined as the difference between the measured value and the average value of a random sample from each
process run.
(2) RA, RB, and CT are as defined in Figure 1.
6
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