sy89873l Micrel Semiconductor, sy89873l Datasheet - Page 3

• Manufacturer Part Number: sy89873l
• Description: Sy89873l 3.3v, 2.0ghz Any Diff. In-to-lvds Programmable Clock Divider/fanout Buffer W/internal Termination
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (V
LVDS Output Current (I
Input Current IN, /IN (I
V
Lead Temperature (soldering, 20 sec.) ..................... 260°C
Storage Temperature (T
T
Symbol
V
I
R
V
V
V
V
|I
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
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. Junction-to-board resistance assumes exposed pad is soldered (or equivalent) to the device’s most negative potential on the PCB.
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. Due to the internal termination (see “Input Buffer Structure” ) the input current depends on the applied voltages at IN, /IN and V
7. See “Timing Diagram” for V
8. See Figures 1c and 1d for V
9. Operating using V
M9999-082407
[e-mail] or [phone]
CC
IN
A
CC
IH
IL
IN
DIFF_IN
REF-AC
REF-AC
IN
DC ELECTRICAL CHARACTERISTICS
= –40°C to +85°C; Unless otherwise stated.
|
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.
combination of voltages that causes the input current to exceed the maximum limit!
Input Sink/Source Current (I
Parameter
Power Supply
Power Supply Current
Differential Input Resistance
(IN-to-/IN)
Input High Voltage
IN, /IN
Input Low Voltage
IN, /IN
Input Voltage Swing
Differential Input Voltage Swing
Input Current
IN, /IN
Reference Voltage
IN
IN
CC
) .................................. –0.5V to V
is limited to AC-coupled PECL or CML applications only. Connect directly to V
) .................................. –0.5V to +4.0V
IN
OUT
) .......................................... ±50mA
S
) ....................... –65°C to +150°C
DIFF
IN
) .................................... ±10mA
definition. V
definition.
VREF-AC
IN
(1)
(max) is specified when V
)
(3) ............
Condition
No load, Max V
Note 6
Note 6
Notes 6, 7
Notes 6, 7, 8
Note 6
Note 9
(5)
CC
±2mA
+0.3
T
is floating.
3
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
CC
MLF
MLF
Still-Air ............................................................. 60°C/W
500 lfpm ........................................................... 54°C/W
Junction-to-Board ............................................ 38°C/W
®
®
(θ
(Ψ
JA
JB
)
)
(4)
CC
T
) ...................................... +3.3V ±10%
pin.
V
CC
A
(2)
) ......................... –40°C to +85°C
–0.3
Min
3.0
0.1
0.1
0.2
90
–1.525 V
CC
Typ
100
3.3
–1.425 V
85
T
inputs. Do not apply a
Precision Edge
V
CC
CC
Max
V
115
110
3.6
3.6
45
–1.325
CC
+0.3
SY89873L
Units
mA
mA
Ω
V
V
V
V
V
V
®