TLC556IDG4 Datasheet, PDF (7/22 Pages) Texas Instruments – DUAL LinCMOSE TIMERS

TLC556, TLC556Y
DUAL LinCMOS™ TIMERS
SLFS047B – FEBRUARY 1984 – REVISED SEPTEMBER 1997
electrical characteristics at specified free-air temperature, V_DD = 15 V
PARAMETER
TEST
CONDITIONS
TA†
TLC556C
MIN TYP MAX
TLC556I
MIN TYP MAX
TLC556M
MIN TYP MAX
VIT
Input threshold voltage
25°C
9.45
Full range 9.35
10 10.55 9.45
10.65 9.35
10 10.55 9.45
10.65 9.35
10 10.55
10.65
Threshold current
25°C
10
MAX
75
10
10
150
5000
V(trigger) Trigger voltage
25°C
4.65
Full range 4.55
5 5.35 4.65
5.45 4.55
5 5.35 4.65
5.45 4.55
5 5.35
5.45
I(trigger) Trigger current
25°C
10
MAX
75
10
10
150
5000
V(reset) Reset voltage
25°C
Full range
0.4
1.1
0.3
1.5
0.4
1.1
1.5
0.4
1.1
1.5
1.8
0.3
1.8
0.3
1.8
I(reset) Reset current
25°C
10
MAX
75
10
10
150
5000
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
0.8
1.7
1.8
0.8
1.7
1.8
0.8
1.7
1.8
Discharge switch off-
state current
25°C
0.1
MAX
0.5
0.1
0.1
2
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
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
VOL
Low-level output
voltage
IOL = 50 mA
25°C
Full range
0.63
1
1.3
0.63
1
1.4
0.63
1
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
IDD
Supply current
See Note 2
25°C
Full range
0.72
1.2
1.6
0.72
1.2
1.8
0.72
1.2
2
† _{Full range is 0°C to 70°C for TLC556C, – 40°C to 85°C for TLC556I, and – 55°C to 125°C for TLC556M.}
NOTE 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
mA
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