參數(shù)資料
型號: TLC551CDG4
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: PLASTIC, SO-8
文件頁數(shù): 14/17頁
文件大小: 299K
代理商: TLC551CDG4
TLC551, TLC551Y
LinCMOS
TIMERS
SLFS044B – FEBRUARY 1984 – REVISED SEPTEMBER 1997
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, VDD = 2 V
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
UNIT
VIT
Threshold voltage
25
°C
0.95
1.33
1.65
V
VIT
Threshold voltage
Full range
0.85
1.75
V
IIT
Threshold current
25
°C
10
pA
IIT
Threshold current
70
°C
75
pA
VI(TRIG)
Trigger voltage
25
°C
0.4
0.67
0.95
V
VI(TRIG)
Trigger voltage
Full range
0.3
1.05
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 =1mA
25
°C
0.03
0.2
V
Discharge switch on-stage voltage
IOL = 1 mA
Full range
0.25
V
Discharge switch off stage voltage
25
°C
0.1
nA
Discharge switch off-stage voltage
70
°C
0.5
nA
VOH
High level output voltage
IOH = 300 A
25
°C
1.5
1.9
V
VOH
High-level output voltage
IOH = – 300 A
Full range
1.5
V
VOL
Low level output voltage
IOL =1mA
25
°C
0.07
0.3
V
VOL
Low-level output voltage
IOL = 1 mA
Full range
0.35
V
IDD
Supply current
See Note 2
25
°C
65
250
A
IDD
Supply current
See Note 2
Full range
400
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.
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