參數(shù)資料
型號(hào)： C186EA20
廠商： Intel Corp.
元件分類： DC/DC變換器
英文描述： RSO-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 12V; Power: 1W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protectionwith Current Foldback; Low Noise; No External Capacitor needed; Efficiency to 83%
中文描述： 16位高集成嵌入式處理器
文件頁(yè)數(shù)： 21/50頁(yè)
文件大?。?/td> 709K
代理商： C186EA20
80C186EA/80C188EA, 80L186EA/80L188EA
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
*
Storage Temperature àààààààààà
b
65
§
C to
a
150
§
C
Case Temperature under Biasààà
b
65
§
C to
a
150
§
C
Supply Voltage with Respect
to V
SS
ààààààààààààààààààààààà
b
0.5V to
a
6.5V
Voltage on Other Pins with Respect
to V
SS
àààààààààààààààààà
b
0.5V to V
CC
a
0.5V
NOTICE: This data sheet contains preliminary infor-
mation on new products in production. It is valid for
the devices indicated in the revision history. The
specifications are subject to change without notice.
*
WARNING: Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage.
These are stress ratings only. Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability.
Recommended Connections
Power and ground connections must be made to
multiple V
CC
and V
SS
pins. Every 80C186EA based
circuit board should contain separate power (V
CC
)
and ground (V
SS
) planes. All V
CC
and V
SS
pins
must
be connected to the appropriate plane. Pins identi-
fied as ‘‘N.C.’’ must not be connected in the system.
Decoupling capacitors should be placed near the
processor. The value and type of decoupling capac-
itors is application and board layout dependent. The
processor can cause transient power surges when
its output buffers transition, particularly when con-
nected to large capacitive loads.
Always connect any unused input pins to an appro-
priate signal level. In particular, unused interrupt pins
(NMI, INT3:0) should be connected to V
SS
to avoid
unwanted interrupts.
Leave any unused output pin
or any ‘‘N.C.’’ pin unconnected.
21
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