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參數(shù)資料
| 型號： | SY58028UMI |
| 廠商： | MICREL INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | ULTRA PRECISION DIFFERENTIAL CML 4:1 MUX WITH 1:2 FANOUT AND INTERNAL I/O TERMINATION |
| 中文描述： | 58028 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, QCC32 |
| 封裝： | 5 X 5 MM, MLF-32 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大小： | 210K |
| 代理商： | SY58028UMI |
3
Precision Edge
SY58028U
Micrel, Inc.
M9999-020207
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
–
1.0V to V
CC
+0.5V
Termination Current
(3)
Source or sink current on V
T
pin ........................
±
100mA
Input Current
Source or sink current on IN, /IN pin ....................
±
50mA
Lead Temperature (soldering, 20 sec.) ..................... 260
°
C
Storage Temperature Range (T
S
)...........
–
65
°
C to +150
°
C
Operating Ratings
(2)
Power Supply Voltage (V
CC
)............... +2.375V to +2.625V
............................................................ +3.0V to +3.6V
Ambient Temperature Range (T
A
) .............
–
40
°
C to +85
°
C
Package Thermal Resistance
(4)
MLF
(
θ
JA
)
Still-Air .............................................................35
°
C/W
MLF
(
ψ
JB
)
Junction-to-Board ..............................................2
°
C/W
T
A
=
–
40
°
C to 85
°
C, unless otherwise stated.
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
2.375
3.0
2.5
3.3
2.625
3.6
V
V
I
CC
R
DIFF_IN
R
IN
V
IH
V
IL
V
IN
V
DIFF_IN
V
T
IN
V
REF-AC
Power Supply Current
120
150
mA
Differential Input Resistance
(IN-to-/IN)
80
100
120
Input Resistance (IN-to-V
T
, /IN-to-V
T
)
Input HIGH Voltage
(IN-to-/IN)
40
50
60
V
CC
–
1.62
0
V
CC
V
IH
–
0.1
1.7
V
Input LOW Voltage
(IN-to-/IN)
V
Input Voltage Swing
(IN-to-/IN)
See Figure 1a.
0.1
V
Differential Input Voltage Swing
(IN-to-/IN)
See Figure 1b.
200
mV
Max Input Voltage (IN-to-V
T
)
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 at 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. Thermal performance assumes exposed pad is soldered (or equivalent) to the device
’
s most negative potential (GND) on the PCB.
ψ
JB
uses 4-layer
θ
JA
in still air number unless otherwise stated.
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
DC ELECTRICAL CHARACTERISTICS
(5)
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