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参数资料
| 型号： | ST7LNB1Y0M6 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, EEPROM, 8 MHz, MICROCONTROLLER, PDSO16 |
| 封装： | 0.150 INCH, PLASTIC, SOP-16 |
| 文件页数： | 15/36页 |
| 文件大小： | 536K |
| 代理商： | ST7LNB1Y0M6 |
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Electrical characteristics
ST7LNB1Y0
Table 19.
Current characteristics
Symbol
Ratings
Maximum value
Unit
IVDD
Total current into VDD power lines (source)
(1)
1.
All power (VDD) and ground (VSS) lines must always be connected to the external supply.
100
mA
IVSS
100
IIO
Output current sunk by any standard I/O and
control pin
25
Output current sunk by any high sink I/O pin
50
Output current source by any I/Os and control pin
25
IINJ(PIN)
(2)(3)
2.
When the current limitation is not possible, the VIN absolute maximum rating must be respected, otherwise
refer to IINJ(PIN) specification. A positive injection is induced by VIN>VDD while a negative injection is
induced by VIN<VSS.
3.
Negative injection disturbs the analog performance of the device. In particular, it induces leakage currents
throughout the device including the analog inputs. To avoid undesirable effects on the analog functions,
care must be taken:
- Analog input pins must have a negative injection less than 0.8 mA (assuming that the impedance of the
analog voltage is lower than the specified limits)
- Pure digital pins must have a negative injection less than 1.6 mA. In addition, it is recommended to inject
the current as far as possible from the analog input pins.
Injected current on RESET pin
± 5
Injected current on any other pin(4)(5)
4.
When several inputs are submitted to a current injection, the maximum
ΣI
INJ(PIN) is the absolute sum of the
positive and negative injected currents (instantaneous values). These results are based on
characterization with
ΣI
INJ(PIN) maximum current injection on four I/O port pins of the device.
5.
True open drain I/O port pins do not accept positive injection.
± 5
ΣI
INJ(PIN)
Total injected current (sum of all I/O and control
pins)(4)
± 20
Table 20.
Thermal characteristics
Symbol
Ratings
Value
Unit
TSTG
Storage temperature range
65 to +150
°C
TJ
Maximum junction temperature (see Section 6.2: Thermal characteristics)
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