Datasheet

TLC555, TLC555Y
LinCMOS TIMERS
SLFS043C – SEPTEMBER 1983 – REVISED SEPTEMBER 1997
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
2
1
–75 – 50 – 25 0 25 75 125
Discharge Switch On-State Resistance –
DISCHARGE SWITCH ON-STATE RESISTANCE
vs
FREE-AIR TEMPERATURE
50 100
10
4
20
100
40
7
70
Ω
T
A
– Free-Air Temperature – °C
V
DD
= 2 V, I
O
= 1 mA
V
DD
= 5 V, I
O
= 10 mA
V
DD
= 15 V, I
O
= 100 mA
Figure 2
100
0
0 2 4 6 8 12 16
PROPAGATION DELAY TIMES TO DISCHARGE
OUTPUT FROM TRIGGER AND THRESHOLD
SHORTED TOGETHER
vs
SUPPLY VOLTAGE
10 14
400
200
500
600
300
V
DD
– Supply Voltage – V
2018
PHL
t,
PLH
t – Propagation Delay Times – ns
t
PLH
†
I
O(on)
≥ 1 mA
C
L
≈ 0
T
A
= 25°C
†
The effects of the load resistance on these values must be
taken into account separately.
t
PHL