TLC555-Q1 Datasheet, PDF (8/13 Pages) Texas Instruments – LinCMOS™ TIMER

TLC555-Q1
LinCMOS™ TIMER
SLFS078 – OCTOBER 2006
TYPICAL CHARACTERISTICS
DISCHARGE SWITCH ON-STATE RESISTANCE
vs
FREE-AIR TEMPERATURE
100
70
V_DD = 2 V, I_O = 1 mA
40
V_DD = 5 V, I_O = 10 mA
20
V_DD = 15 V, I_O = 100 mA
10
7
4
2
1
−75 − 50 − 25 0
25 50 75 100 125
T_A − Free-Air Temperature − °C
Figure 1.
PROPAGATION DELAY TIMES TO DISCHARGE
OUTPUT FROM TRIGGER AND THRESHOLD
SHORTED TOGETHER
vs
SUPPLY VOLTAGE
600
I_O(on) ≥ 1 mA
C_L ≈ 0
500
T_A = 25°C
400
300
200
t_PHL
100
t_PLH
(see Note A)
0
02
4 6 8 10 12 14 16 18 20
V_DD − Supply Voltage − V
A. The effects of the load resistance on these values must be taken into account separately.
Figure 2.
8
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