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参数资料
| 型号： | ALD7556PBL |
| 厂商： | Advanced Linear Devices Inc |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC TIMER CMOS ANLG RC DL 14PDIP |
| 标准包装： | 50 |
| 类型： | 555 型，计时器/振荡器（双路） |
| 频率： | 2.5MHz |
| 电源电压： | 2 V ~ 10 V |
| 电流 - 电源： | 100µA |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 14-DIP（0.300"，7.62mm） |
| 包装： | 管件 |
| 供应商设备封装： | 14-PDIP |
| 安装类型： | 通孔 |
| 其它名称： | 1014-1191 |
ALD7555/ALD7556
Advanced Linear Devices
2 of 12
ABSOLUTE MAXIMUM RATINGS
Supply voltage, V+
13.2V
Input voltage range
-0.3V to V+ +0.3V
Power dissipation
600 mW
Operating temperature range
SAL, SBL, PAL, PBL package
0°C to + 70°C
DA, DB package
-55°C to +125°C
Storage temperature range
-65°C to +150°C
Lead temperature, 10 seconds
+260°C
OPERATING ELECTRICAL CHARACTERISTICS
TA = 25
oC V+ = +5V unless otherwise specified
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Supply Voltage
V+
210
V
Supply Current ALD7555
IS
50
90
A
Outputs Unloaded
Supply Current ALD7556
IS
100
180
A
Timing error / Astable mode
terr
1.0
2.5
%
C = 0.1F
Initial Accuracy
Drift with Temperature 1
t/T
10.0
ppm/°CRA = 1K
Drift with Supply Voltage 1
t/V+
0.2
%/V
RB = 1K
Threshold Voltage
VTH
3.233
3.333
3.433
V
Trigger Voltage
VTRIG
1.567
1.667
1.767
V
Trigger Current 2
ITRIG
.01
0.4
nA
Reset Voltage
VRST
0.4
0.7
1.0
V
Reset Current 2
IRST
.01
0.4
nA
Threshold Current 2
ITH
.01
0.4
nA
Control Voltage Level
VCONT
3.200
3.333
3.467
V
Output Voltage Drop (Low)
VOL
0.2
0.4
V
ISINK = 10mA
Output Voltage Drop (High)
VOH
4.2
4.6
V
ISOURCE = -2mA
Rise Time of Output 1
tr
10
30
ns
RL = 10M
Fall Time of Output 1
tf
10
30
ns
CL = 10pF
Discharge Transistor
IDL
.01
10
nA
Leakage Current
Discharge Voltage Drop
VDISC
0.5
1.0
V
I DISCHARGE = 80mA
0.2
0.4
V
I DISCHARGE = 30mA
Maximum Frequency
RA = 470
Astable Mode
fMAX
1.0
2.5
MHz
RB = 200
CT =100pF
Minimum Trigger Pulse Width1
tTRIG
50
100
ns
Notes:
1 Sample tested parameters.
2 Consists of junction leakage currents with strong temperature dependence.
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