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TLC556IDG4 Datasheet, PDF (9/22 Pages) Texas Instruments – DUAL LinCMOSE TIMERS
TLC556, TLC556Y
DUAL LinCMOS™ TIMERS
SLFS047B – FEBRUARY 1984 – REVISED SEPTEMBER 1997
TYPICAL CHARACTERISTICS
DISCHARGE SWITCH ON-STATE RESISTANCE
vs
FREE-AIR TEMPERATURE
100
70
VDD = 2 V, IO = 1 mA
40
VDD = 5 V, IO = 10 mA
20
VDD = 15 V, IO = 100 mA
10
7
4
2
1
–75 –50 –25 0 25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 1
PROPAGATION DELAY TIMES (TO DISCHARGE
OUTPUT FROM TRIGGER AND THRESHOLD
SHORTED TOGETHER)
vs
SUPPLY VOLTAGE
600
IO(on) ≥ 1 mA
CL ≈ 0
500
TA = 25°C
400
300
200
tPHL
tPLH‡
100
0
02
4 6 8 10 12 14 16 18 20
VDD – Supply Voltage – V
‡ The effects of the load resistance on these values must be
taken into account separately.
Figure 2
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