参数资料
型号: ST92186B3BK
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PDIP32
封装: PLASTIC, SDIP-32
文件页数: 43/148页
文件大小: 1664K
代理商: ST92186B3BK
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ST92186B - A/D CONVERTER (A/D)
8 ELECTRICAL CHARACTERISTICS
The ST92186B device contains circuitry to protect
the inputs against damage due to high static volt-
age or electric field. Nevertheless it is advised to
take normal precautions and to avoid applying to
this high impedance voltage circuit any voltage
higher than the maximum rated voltages. It is rec-
ommended for proper operation that VIN and VOUT
be constrained to the range
VSS ≤ (VIN or VOUT) ≤ VDD
To enhance reliability of operation, it is recom-
mended to connect unused inputs to an appropri-
ate logic voltage level such as VSS or VDD.
All the voltages in the following table, are refer-
enced to VSS.
ABSOLUTE MAXIMUM RATINGS
*Current is limited to |<200
A| into the pin
Note: Stresses above those listed as “absolute maximum ratings“ may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these conditions is not implied. Exposure to maximum rating conditions for extended periods may
affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Note 1. 1MHz when A/D is used
Symbol
Parameter
Value
Unit
VDD1
Supply Voltage
VSS – 0.3 to VSS + 7.0
V
VDDA
Analog Supply Voltage
VSS – 0.3 to VDD +0.3
V
VI
Input Voltage
VSS – 0.3 to VDD +0.3
V
VI
Input Voltage
VSS – 0.7 to VDD +0.7 *
V
VO
Output Voltage
VSS – 0.3 to VDD +0.3
V
VO
Output Voltage
VSS – 0.7 to VDD +0.7 *
V
TSTG
Storage Temperature
– 55 to + 150
°C
IINJ
Pin Injection Current Digital and Analog Input
-5 to +5
mA
Maximum Accumulated Pin injection Current in the device
-50 to +50
mA
Symbol
Parameter
Value
Unit
Min.
Max.
TA
Operating Temperature
-10
70
°C
VDD
Operating Supply Voltage
4.5
5.5
V
VDDa
Analog Supply Voltage
4.5
5.5
V
fOSCE
External Oscillator Frequency
4.0
MHz
fINTCLK
Internal Clock Frequency
01
24
MHz
相关PDF资料
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ST92195B2T1/XXX 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP64
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