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參數資料
| 型號： | TLC551CDBLE |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 模擬波形發生器 |
| 英文描述： | PULSE; RECTANGULAR, 1.2 MHz, TIMER, PDSO8 |
| 封裝： | PLASTIC, SSOP-8 |
| 文件頁數： | 16/17頁 |
| 文件大?。?/td> | 291K |
| 代理商： | TLC551CDBLE |
TLC551, TLC551Y
LinCMOS
TIMERS
SLFS044B – FEBRUARY 1984 – REVISED SEPTEMBER 1997
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, VDD = 15 V
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
UNIT
VIT
Threshold voltage
25
°C
9.45
10.55
V
VIT
Threshold voltage
Full range
9.35
10.65
V
IIT
Threshold current
25
°C
10
pA
IIT
Threshold current
70
°C
75
pA
VI(TRIG)
Trigger voltage
25
°C
4.65
5
5.35
V
VI(TRIG)
Trigger voltage
Full range
4.55
5.45
V
II(TRIG)
Trigger current
25
°C
10
pA
II(TRIG)
Trigger current
70
°C
75
pA
VI(RESET)
Reset voltage
25
°C
0.4
1.1
1.5
V
VI(RESET)
Reset voltage
Full range
0.3
1.8
V
II(RESET)
Reset current
25
°C
10
pA
II(RESET)
Reset current
70
°C
75
pA
Control voltage (open circuit) as a percentage of
supply voltage
70
°C
66.7%
Discharge switch on stage voltage
IOL = 100 mA
25
°C
0.77
1.7
V
Discharge switch on-stage voltage
IOL = 100 mA
Full range
1.8
V
Discharge switch off stage voltage
25
°C
0.1
nA
Discharge switch off-stage voltage
70
°C
0.5
nA
IOH =10 mA
25
°C
12.5
14.2
IOH = – 10 mA
Full range
12.5
VOH
High level output voltage
IOH =5 mA
25
°C
13.5
14.6
V
VOH
High-level output voltage
IOH = – 5 mA
Full range
13.5
V
IOH =1 mA
25
°C
14.2
14.9
IOH = – 1 mA
Full range
14.2
IOL = 100 mA
25
°C
1.28
3.2
IOL = 100 mA
Full range
3.6
VOL
Low level output voltage
IOL =50mA
25
°C
0.63
1
V
VOL
Low-level output voltage
IOL = 50 mA
Full range
1.3
V
IOL =10mA
25
°C
0.12
0.3
IOL = 10 mA
Full range
0.4
IDD
Supply current
See Note 2
25
°C
360
600
A
IDD
Supply current
See Note 2
Full range
800
A
Full range is 0
°C to 70°C.
NOTE 2: These values apply for the expected operating configurations in which THRES is connected directly to DISCH or to TRIG.
operating characteristics, VDD = 5 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Initial error of timing interval
VDD = 5 V to 15 V,
RA = RB = 1 k to 100 k,
1%
3%
Supply voltage sensitivity of timing interval
DD
,
CT = 0.1 F,
AB
,
See Note 3
0.1
0.5
%/ V
tr
Rise time, output pulse
RL =10M
CL =10 pF
20
75
ns
tf
Fall time, output pulse
RL = 10 M,
CL = 10 pF
15
60
ns
fmax
Maximum frequency in astable mode
RA = 470 ,
CT = 200 pF
RB = 200 ,
See Note 3
1.2
1.8
MHz
Timing interval error is defined as the difference between the measured value and the average value of a random sample from each process
run.
NOTE 3: RA, RB, and CT are as defined in Figure 3.
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