sy58603u Micrel Semiconductor, sy58603u Datasheet - Page 3

• Manufacturer Part Number: sy58603u
• Description: Sy58603u 4.25gbps Precision Cml Buffer With Internal Termination And Fail Safe Input
• Manufacturer: Micrel Semiconductor

Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (V
CML Output Voltage (V
Current (V
Input Current
Current (V
Maximum operating Junction Temperature .......... 125°C
Lead Temperature (soldering, 20sec.) .................. 260°C
Storage Temperature (T
DC Electrical Characteristics
T
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Package thermal resistance assumes exposed pad is soldered (or equivalent) to the device's most negative potential on the PCB. ψ
4. Due to the limited drive capability, use for input of the same package only.
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. V
7. V
Symbol
V
I
R
V
V
V
V
V
V
V
August 2007
A
CC
CC
IH
IL
IN
DIFF_IN
IN_FSI
REF-AC
T_IN
DIFF_IN
= –40°C to +85°C, unless otherwise stated.
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.
values are determined for a 4-layer board in still-air number, unless otherwise stated.
Source or sink on VT pin .............................±100mA
Source or sink Current on (IN, /IN) ................±50mA
Source or sink current on V
IN
IH
(max) is specified when V
(min) not lower than 1.2V.
T
REF
)
Parameter
Power Supply Voltage Range
Power Supply Current
Differential Input Resistance
(IN-to-/IN)
Input HIGH Voltage
(IN, /IN)
Input LOW Voltage
(IN, /IN)
Input Voltage Swing
(IN, /IN)
Differential Input Voltage Swing
(|IN - /IN|)
Input Voltage Threshold that
Triggers FSI
Output Reference Voltage
Voltage from Input to V
)
IN
) .......................................–0.5V to V
CC
) ............................... –0.5V to +4.0V
OUT
s
) ....................–65°C to +150°C
T
) .......... V
is floating.
REF-AC
T
CC
(4)
-1.0V to V
(1)
..............±1.5mA
(5)
Condition
No load, max. V
IN, /IN, Note 7
IN, /IN
see Figure 3a, Note 6
see Figure 3b
CC
+0.5V
CC
CC
3
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
MLF
Still-air (θ
Junction-to-board (ψ
®
V
V
2.375
JA
CC
CC
Min
3.0
0.1
0.2
90
IN
) ............................................ 93°C/W
[e-mail]
0
–1.6
–1.3
)........................ +2.375V to +3.60V
A
(2)
) ................... –40°C to +85°C
V
JB
CC
Typ
100
2.5
3.3
) .......................... 56°C/W
(3)
39
30
–1.2
V
V
or [phone]
2.625
M9999-082707-B
CC
Max
IH
1.28
110
V
100
3.6
1.7
50
–0.1
CC
–1.1
JB
and θ
Units
mA
mV
Ω
V
V
V
V
V
V
V
JA