TLC556IDG4 Datasheet, PDF (6/22 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 = 5 V
PARAMETER
TEST
CONDITIONS
TA†
TLC556C
MIN TYP MAX
TLC556I
MIN TYP MAX
TLC556M
MIN TYP MAX
Input threshold
VIT
voltage
25°C
2.8
3.3 3.8 2.8
3.3 3.8 2.8
3.3 3.8
Full range
2.7
3.9 2.7
3.9 2.7
3.9
Threshold current
25°C
10
MAX
75
10
10
150
5000
V(trigger) Trigger voltage
25°C
1.36 1.66 1.96 1.36 1.66 1.96 1.36 1.66 1.96
Full range 1.26
2.06 1.26
2.06 1.26
2.06
I(trigger) Trigger current
25°C
10
MAX
75
10
10
150
5000
V(reset) Reset voltage
25°C
0.4
1.1 1.5 0.4
1.1 1.5 0.4
1.1 1.5
Full range
0.3
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
percentage of supply
voltage
MAX
66.7%
66.7%
66.7%
Discharge switch
on-state voltage
IOL = 10 mA
25°C
Full range
0.15 0.5
0.6
0.15 0.5
0.6
0.15 0.5
0.6
Discharge switch
off-state current
25°C
0.1
MAX
0.5
0.1
0.1
2
120
VOH
High-level output
voltage
25°C
4.1
4.8
IOH = –1 mA
Full range
4.1
4.1
4.8
4.1
4.1
4.8
4.1
IOL = 8 mA
25°C
Full range
0.21 0.4
0.5
0.21 0.4
0.5
0.21 0.4
0.6
VOL
Low-level output
voltage
IOL = 5 mA
25°C
Full range
0.13 0.3
0.4
0.13 0.3
0.4
0.13 0.3
0.45
IOL = 3.2 mA
25°C
Full range
0.08 0.3
0.35
0.08 0.3
0.35
0.08 0.3
0.4
IDD
Supply current
See Note 2
25°C
Full range
340 700
1000
340 700
1200
340 700
1400
† _{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 to TRIG.
UNIT
V
pA
V
pA
V
pA
V
nA
V
V
µA
6
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265