參數(shù)資料
型號(hào)： SY58039UMITR
廠商： MICREL INC
元件分類(lèi)： 通用總線(xiàn)功能
英文描述： ULTRA PRECISION 8:1 MUX WITH INTERNAL TERMINATION AND 1:2 400mV LVPECL FANOUT BUFFER
中文描述： 58039 SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, QCC44
封裝： 7 X 7 MM, MO-220, MLF-44
文件頁(yè)數(shù)： 4/12頁(yè)
文件大小： 193K
代理商： SY58039UMITR
4
Precision Edge
SY58039U
Micrel, Inc.
M9999-020707
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
LVPECL Output Current (I
OUT
)
Continuous .............................................................50mA
Surge....................................................................100mA
Termination Current
(3)
Source or sink current on VT pin........................
±
100mA
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 .............................................................24
°
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
.
2.375
2.5
2.625
V
3.0
3.3
3.6
V
I
CC
R
IN
R
DIFF_IN
Power Supply Current
110
155
mA
Input Resistance (IN-to-V
T
)
Differential Input Resistance
(IN-to-/IN)
40
50
60
80
100
120
V
IH
Input HIGH Voltage
(IN-to-/IN)
V
CC
–1.2
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-to-/IN)
See Figure 1b.
0.2
V
V
T_IN
V
REF-AC
IN-to-V
T
(IN-to-/IN)
Output Reference Voltage
(V
REF-AC
)
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.
Ψ
JB
uses 4-layer
θ
JA
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.
2.
3.
4.
5.
DC ELECTRICAL CHARACTERISTICS
(5)
T
A
= –40
°
C to +85
°
C, unless otherwise stated.
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