![](http://datasheet.mmic.net.cn/390000/SY58627L_datasheet_16836214/SY58627L_6.png)
Micrel, Inc.
Absolute Maximum Ratings
(1)
Supply Voltage (V
CC
)...............................................-0.5V to +4.0V
Input Voltage (V
IN
)...................................................... -0.5V to V
CC
Input Current (RXIN, /RXIN,
≤
120mins) ............................... 67mA
CML Output Current (I
OUT
)
Continuous (
≤
120mins)..................................................... 67mA
Surge.............................................................................. 100mA
Termination Current
V
T
.................................................................................. ±100mA
V
REF-AC
Current
Source/sink current on V
REF-AC
.......................................... ±2mA
Lead Temperature (soldering, 20 sec.) ..............................+260°C
Storage Temperature (T
S
)..................................... -65°C to 150
°
C
SY58627L
Janaury 2006
6
M9999-012606-A
hbwhelp@micrel.com
or (408) 955-1690
Operating Ratings
(2)
Supply Voltage (V
CC
) .................................... +3.0V to +3.6V
Ambient Temperature (T
A
)............................-40°C to +85°C
Package Thermal Resistance
MLF
TM
(
θ
JA
)
Still-Air...............................................................34°C/W
MLF
TM
(
Ψ
JB
)
Junction-to-Board ..............................................20°C/W
DC Electrical Characteristics
(4)
T
A
= -40°C to +85°C; unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC
I
EE
Power Supply
3.0
3.3
3.6
V
Power Supply Current
Max V
CC,
includes 50
internal
source resistors, no external load
current
210
260
mA
R
IN
Input Resistance
(RXIN-to-VTTIN)
45
50
55
R
DIFF_IN
Differential Input Resistance
(RXIN-to-/RXIN)
90
100
110
V
IN_TRANS
Transmission Line Input
Voltage Swing
(RXIN, /RXIN)
Input signal swing applied to
transmission line input up to 36
in. (driver side of RXIN)
0.20
V
PK
V
IN
Input Voltage Swing
(RXIN, /RXIN)
See Figure 4a.
0.1
1.3
V
PK
V
DIFF_IN
Differential Input Voltage Swing
|RXIN-/RXIN|
See Figure 4b.
0.2
V
PP
V
IH
Input High Voltage
(RXIN, /RXIN)
V
EE
+1.6
V
CC
V
V
IL
Input LOW Voltage
(RXIN, /RXIN)
V
EE
+1.4
V
IH
-0.1
V
V
TTIN
RXIN-to-VTTIN
(RXIN, /RXIN)
1.5
V
V
TTIN
Range
V
TTOUT
Range
LOS
VTTIN Voltage Range
Voltage applied to VTTIN pin
V
CC
-1.5
V
CC
-0.4
V
CC
+1.5
V
CC
V
VTTOUT Voltage Range
Voltage applied to VTTOUT pin
V
LOS Assert
Note 5
Loss-of-Signal Input Levels
LOS De-assert
Note 5
mV
PK
Input Return Loss
100MHz to 3.5GHz
10
dB
V
REF-AC
Output Reference Voltage
V
CC
-0.95
V
CC
-0.84
V
CC
-0.7
V
Notes:
1. Permanent device damage may occur if absolute maximum ratings 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.