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參數(shù)資料
| 型號(hào)： | SY58602U |
| 廠商： | Micrel Semiconductor,Inc. |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| 中文描述： | 單電源RS232C接口線路驅(qū)動(dòng)器/接收器（單電源RS232C接口線收發(fā)器（2發(fā)2收）） |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 109K |
| 代理商： | SY58602U |
3
Precision Edge
SY58600U
Micrel
M9999-061504
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
Supply Voltage (V
CC
) ..................................
–
0.5V to +4.0V
Input Voltage (V
IN
) .........................................
–
0.5V to V
CC
CML Output Voltage (V
OUT
)......... V
CC
–
1.0V to V
CC
+0.5V
Termination Current
(3)
Source or Sink Current on V
T....................................
±
100mA
Input Current
Source or Sink Current on IN, /IN ........................
±
50mA
Current (V
REF
)
Source or Sink Current on V
REF
–
AC ..................
±
1.5mA
Lead Temperature (soldering, 10 sec.) ................... +265
°
C
Storage Temperature (T
S
) .......................
–
65
°
C to +150
°
C
Operating Ratings
(2)
Supply Voltage (V
CC
) ......................+2.375V to +2.625V or
............................................................ +3.0V to +3.6V
Ambient Temperature (T
A
).........................
–
40
°
C to +85
°
C
Package Thermal Resistance
(4)
MLF
(θ
JA
)
Still-Air .............................................................93
°
C/W
MLF
(ψ
JB
)
Junction-to-Board ............................................32
°
C/W
T
A
=
–
40
°
C to +85
°
C, unless otherwise noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC
Power Supply
V
CC
= 2.5V
V
CC
= 3.3V
No Load, max. V
CC
,
Note 6
2.375
3.0
2.5
3.3
2.625
3.6
V
V
I
CC
R
DIFF_IN
Power Supply Current
45
65
mA
Differential Input Resistance
(IN-to-/IN)
80
100
120
R
IN
Input Resistance
(IN-to-V
T
, /IN-to-V
T
)
Input HIGH Voltage
(IN, /IN)
40
50
60
V
IH
Note 7
V
CC
–
1.6
V
CC
V
V
IL
Input LOW Voltage
(IN, /IN)
0
V
IH
–
0.1
V
V
IN
Input Voltage Swing
(IN, /IN)
See Figure 1a.
0.1
1.7
V
V
DIFF_IN
Differential Input Voltage Swing
|IN
–
, /IN|
See Figure 1b.
0.2
3.4
V
V
T_IN
In-to-V
T
(IN, /IN)
1.28
V
V
REF
–
AC
Output Reference Voltage
V
CC
–
1.3 V
CC
–
1.2 V
CC
–
1.1
V
Notes:
1. Permanent device damage may occur if the ratings in
“
Absolute Maximum Ratings
”
section are exceeded. This is a stress rating only and functional
operation is not implied for conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings
conditions for extended periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Due to the limited drive capability use for input of the same package only.
4. Package thermal resistance assumes exposed pad is soldered (or equivalent) to the device
’
s most negative potential on the PCB.
ψ
JB
uses 4-layer
θ
JA
in still-air, unless otherwise stated.
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. Includes current through internal 50
pull-ups.
7. V
IH
(min) not lower than 1.2V.
DC ELECTRICAL CHARACTERISTICS
(5)
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