参数资料
型号: TLC555MDR
厂商: Texas Instruments, Inc.
英文描述: LinCMOSE TIMERS
中文描述: LinCMOSE定时器
文件页数: 7/19页
文件大小: 404K
代理商: TLC555MDR
SLFS043F SEPTEMBER 1983 REVISED FEBRUARY 2005
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 15 V
PARAMETER
TEST
CONDITIONS
TLC555C
TLC555I
TLC555Q, TLC555M
UNIT
TA
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
VIT
Threshold voltage
25
°
C
Full range
25
°
C
9.45
10
10.55
9.45
10
10.55
9.45
10
10.55
V
9.35
10.65
9.35
10.65
9.35
10.65
IIT
Threshold current
10
10
10
pA
MAX
25
°
C
Full range
25
°
C
75
150
5000
VI(TRIG)
Trigger voltage
4.65
5
5.35
4.65
5
5.35
4.65
5
5.35
V
4.55
5.45
4.55
5.45
4.55
5.45
II(TRIG)
Trigger current
10
10
10
pA
MAX
25
°
C
Full range
25
°
C
75
150
5000
VI(RESET)
Reset voltage
0.4
1.1
1.5
0.4
1.1
1.5
0.4
1.1
1.5
V
0.3
1.8
0.3
1.8
0.3
1.8
II(RESET)
Reset current
10
10
10
pA
MAX
75
150
5000
Control voltage (open
circuit) as a percent-
age of supply voltage
MAX
66.7%
66.7%
66.7%
Discharge switch
on-state voltage
IOL = 100 mA
25
°
C
Full range
25
°
C
0.77
1.7
0.77
1.7
0.77
1.7
V
1.8
1.8
1.8
Discharge switch
off-state current
0.1
0.1
0.1
nA
MAX
25
°
C
Full range
25
°
C
0.5
120
120
IOH = 10 mA
12.5
14.2
12.5
14.2
12.5
14.2
12.5
12.5
12.5
VOH
High-level output
voltage
IOH = 5 mA
13.5
14.6
13.5
14.6
13.5
14.6
V
Full range
25
°
C
Full range
25
°
C
13.5
13.5
13.5
IOH = 1 mA
14.2
14.9
14.2
14.9
14.2
14.9
14.2
14.2
14.2
IOL = 100 mA
1.28
3.2
1.28
3.2
1.28
3.2
Full range
25
°
C
Full range
25
°
C
3.6
3.7
3.8
VOL
Low-level output
voltage
IOL = 50 mA
0.63
1
0.63
1
0.63
1
V
1.3
1.4
1.5
IOL = 10 mA
0.12
0.3
0.12
0.3
0.12
0.3
Full range
25
°
C
Full range
0.4
0.4
0.45
IDD
Supply current
See Note 2
360
600
360
600
360
600
μ
A
800
900
1000
Full range is 0
°
C to 70
°
C for TLC555C, 40
°
C to 85
°
C for TLC555I, 40
°
C to 125
°
C for the TLC555Q, and 55
°
C to 125
°
C for TLC555M. For
conditions shown as MAX, use the appropriate value specified in the recommended operating conditions table.
NOTE 2: These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
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