参数资料
型号: TS3V556IN
厂商: STMICROELECTRONICS
元件分类: 模拟波形发生器
英文描述: DUAL PULSE; RECTANGULAR, 2 MHz, TIMER, PDIP14
封装: PLASTIC, DIP-14
文件页数: 3/8页
文件大小: 104K
代理商: TS3V556IN
TS3V556
3/8
Do
no
t u
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for
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design
ELECTRICAL CHARACTERISTICS
VCC = +3V, Tamb = +25°C, Reset to VCC (unless otherwise specified)
DYNAMIC
Symbol
Parameter
Min.
Typ.
Max.
Unit
ICC
Supply Current (no load, High and Low States)
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
90
230
A
VCL
Control Voltage Level
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
1.8
1.7
2
2.2
2.3
V
Vdis
Discharge Stauration Voltage (Idis = 1mA)
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
0.05
0.2
0.25
V
VOL
Low Level Output Voltage (Isink = 1mA)
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
0.1
0.3
0.35
V
VOH
High Level Output Voltage (Isource = -0.3mA)
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
2.5
2.9
V
Vtrig
Trigger Voltage
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
0.9
0.8
1
1.1
1.2
V
Itrig
Trigger Current
10
pA
ITH
Threshold Current
10
pA
Vreset
Reset Voltage
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
0.4
0.3
1.1
1.5
2.0
V
Ireset
Reset Current
10
pA
Idis
Discharge Pin Leakage Current
1
100
nA
Symbol
Parameter
Min.
Typ.
Max.
Unit
Timing Accuracy (Monostable) - note 1)
R = 10k
, C = 0.1F
1.
see figure 2
1
%
Timing Shift with Supply Voltage Variations (Monostable
R = 10k
, C = 0.1F,V
CC = +3V ±0.3V - see note 1
0.5
%/V
Timing Shift with Temperature - see note 1
Tmin. ≤ Tamb ≤ Tmax.5
75
ppm/°C
fmax
Maximum Astable Frequency - note 2)
RA = 470, RB = 200, C = 200pF
2.
see figure 4
2
MHz
Astable Frequency Accuracy - see note 2
RA =RB = 1k to 100k, C = 0.1F
5
%
Timing Shift with Supply Voltage Variations (Astable mode) - see note 2
RA =RB = 1k to 100k, C = 0.1F, VCC = +3 to +5V
0.5
%/V
tr
Output Rise Time (Cload = 10pF)
25
ns
tf
Output Fall Time (Cload = 10pF)
20
-
ns
tpd
Trigger Propagation Delay)
100
ns
trpw
Minimum Reset Pulse Width (Vtrig = +3V)
350
ns
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