參數(shù)資料
型號(hào): TLC555QDRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬波形發(fā)生器
英文描述: PULSE; RECTANGULAR, 1.2 MHz, TIMER, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 13/14頁
文件大小: 209K
代理商: TLC555QDRQ1
www.ti.com
TYPICAL CHARACTERISTICS
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
TA Free-Air Temperature °C
VDD = 2 V, IO = 1 mA
VDD = 5 V, IO = 10 mA
VDD = 15 V, IO = 100 mA
100
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
VDD Supply Voltage V
20
18
PHL
t
,
PLH
t
Propagation
Delay
T
imes
ns
tPLH
(see Note A)
IO(on) ≥ 1 mA
CL ≈ 0
TA = 25°C
tPHL
LinCMOS TIMER
SLFS078 – OCTOBER 2006
Figure 1.
A.
The effects of the load resistance on these values must be taken into account separately.
Figure 2.
8
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