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参数资料
| 型号： | TLC552CD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟波形发生器 |
| 英文描述： | DUAL RECTANGULAR, 1.2 MHz, TIMER, PDSO14 |
| 封装： | GREEN,PLASTIC, SOIC-14 |
| 文件页数： | 11/13页 |
| 文件大小： | 309K |
| 代理商： | TLC552CD |
TLC552C
DUAL LINCMOS
TIMER
SLFS046 – FEBRUARY 1984 – REVISED MAY 1988
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, VDD = 18 V
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
UNIT
Threshold voltage level
25
°C
11.4
12
12.6
V
Threshold voltage level
Full range
10.9
12.7
V
Threshold current
25
°C
10
pA
Threshold current
MAX
75
pA
Trigger voltage level
25
°C
5.6
6
6.4
V
Trigger voltage level
Full range
5.5
6.5
V
Trigger current
25
°C
10
pA
Trigger current
MAX
75
pA
Reset voltage level
25
°C
0.4
1.1
1.5
V
Reset voltage level
Full range
0.3
1.8
V
Reset current
25
°C
10
pA
Reset current
MAX
75
pA
Control voltage (open-circuit) as a percentage of supply voltage
MAX
66.7%
Discharge switch on state voltage
IOL = 100 mA
25
°C
0.72
1.5
V
Discharge switch on-state voltage
IOL = 100 mA
Full range
1.6
V
Discharge switch off state current
25
°C
0.1
nA
Discharge switch off-state current
MAX
0.5
nA
Low level output voltage
IOL =3 2mA
25
°C
0.04
0.3
V
Low-level output voltage
IOL = 3.2 mA
Full range
0.35
V
High level output voltage
IOH =1 mA
25
°C
17.3
17.9
V
High-level output voltage
IOH = – 1 mA
Full range
17.3
V
Supply current
25
°C
0.84
1.2
mA
Supply current
Full range
1.6
mA
Full range (MIN to MAX) is 0
°C to 70°C.
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 2
0.1
0.5
%/V
Output pulse rise time
RL =10M
CL =10 pF
20
75
ns
Output pulse fall time
RL = 10 M,
CL = 10 pF
15
60
ns
Maximum frequency in astable mode
RA = 470 ,
CT = 200 pF,
RB = 200 ,
See Note 2
1.2
2.8
MHz
Timing interval error is defined as the difference between the measured value and the nominal value of a random sample.
NOTE 2: RA, RB, and CT are as defined in Figure 1.
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