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(yè)數(shù): 10/14頁(yè)
文件大?。?/td> 209K
代理商: TLC555QDRQ1
www.ti.com
Electrical Characteristics
LinCMOS TIMER
SLFS078 – OCTOBER 2006
V
DD = 5 V, at specified free-air temperature (unless otherwise noted)
TEST
PARAMETER
TA(1)
MIN
TYP
MAX
UNIT
CONDITIONS
25
°C
2.8
3.3
3.8
VIT
Threshold voltage
V
Full range
2.7
3.9
25
°C
10
IIT
Threshold current
pA
MAX
5000
25
°C
1.36
1.66
1.96
VI(TRIG)
Trigger voltage
V
Full range
1.26
2.06
25
°C
10
II(TRIG)
Trigger current
pA
MAX
5000
25
°C
0.4
1.1
1.5
VI(RESET) Reset voltage
V
Full range
0.3
1.8
25
°C
10
II(RESET)
Reset current
pA
MAX
5000
Control voltage (open circuit) as a percentage of
MAX
66.7
%
supply voltage
25
°C
0.14
0.5
Discharge switch on-state voltage
IOL = 10 mA
V
Full range
0.6
25
°C
0.1
Discharge switch off-state current
nA
MAX
120
25
°C
4.1
4.8
VOH
High-level output voltage
IOH = –1 mA
V
Full range
4.1
25
°C
0.21
0.4
IOL = 8 mA
Full range
0.6
25
°C
0.13
0.3
VOL
Low-level output voltage
IOL = 5 mA
V
Full range
0.45
25
°C
0.08
0.3
IOL = 3.2 mA
Full range
0.4
25
°C
170
350
IDD
Supply current(2)
A
Full range
700
(1)
Full range TA is –40°C to 125°C.
(2)
These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
5
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