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參數(shù)資料
| 型號： | SY58040UMI |
| 廠商： | MICREL INC |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | ULTRA PRECISION 4 X 4 CML SWITCH WITH INTERNAL I/O TERMINATION |
| 中文描述： | 4-CHANNEL, CROSS POINT SWITCH, QCC44 |
| 封裝： | 7 X 7 MM, MLF-44 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 120K |
| 代理商： | SY58040UMI |
4
SY58040U
Micrel
M9999-072904
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
Power 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
–
0.5V to V
CC
+5.0V
Termination Current
(3)
Source or sink current on VT pin........................
±
100mA
Input Current
(3)
Source or sink current on IN, /IN ..........................
±
50mA
V
REF-AC
Current
(3)
Source or sink current on IN, /IN ............................
±
2mA
Lead Temperature (soldering, 10 sec.) ..................... 265
°
C
Storage Temperature Range (T
S
)...........
–
65
°
C to +150
°
C
Operating Ratings
(2)
Power Supply Voltage (V
CC
)................. +2.375V to +3.60V
Ambient Temperature Range (T
A
) .............
–
40
°
C to +85
°
C
Package Thermal Resistance
(4)
MLF
(
θ
JA
)
Still-Air .............................................................23
°
C/W
MLF
(
ψ
JB
)
Junction-to-board ............................................12
°
C/W
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC
Power Supply Voltage
V
CC
= 2.5V.
V
CC
= 3.3V.
No load, max. V
CC
.
Includes current from internal 50
pull-up
on each output.
2.375
2.5
2.625
V
3.0
3.3
3.6
V
I
CC
Power Supply Current
225
300
mA
R
IN
R
DIFF_IN
Input Resistance (IN-to-V
T,
/IN-to-V
T
)
Differential Input Resistance
(IN-to-/IN)
40
50
60
80
100
120
V
IH
Input HIGH Voltage
(IN-to-/IN)
Note 6
V
CC
–
1.6
V
CC
V
V
IL
Input LOW Voltage
(IN-to-/IN)
0
V
IH
–
0.1
V
V
IN
Input Voltage Swing
(IN-to-/IN)
See Figure 1a.
0.1
1.7
V
V
DIFF_IN
Differential Input Voltage Swing
|IN
–
/IN|
See Figure 1b.
0.2
V
V
T_IN
V
REF-AC
IN to V
T
(IN-to-/IN)
Output Reference Voltage
1.28
V
V
CC
–
1.3 V
CC
–
1.2 V
CC
–
1.1
V
Notes:
1.
Permanent device damage may occur if ratings in the
“
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.
The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
Due to the limited drive capability, use for input of the same package only.
Package thermal resistance assumes exposed pad is soldered (or equivalent) to the device
’
s most negative potential on the PCB.
θ
JA
uses 4-layer
in still-air number, unless otherwise stated.
The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
V
IH
(min), not lower than 1.2V.
2.
3.
4.
5.
6.
DC ELECTRICAL CHARACTERISTICS
(5)
T
A
=
–
40
°
C to +85
°
C, unless otherwise stated.
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