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4
Precision Edge
SY58024U
Micrel
M9999-091404
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
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
Current (V
T
)
Source or Sink Current on VT pin ..................
±
100mA
Input Current (V
T
)
Source or Sink Current on IN, /IN.....................
±
50mA
Lead Temperature (soldering, 20 sec.) ..................... 260
°
C
Storage Temperature (T
S
) ...........................
–
65
°
C +150
°
C
Operating Ratings
(2)
Supply Voltage (V
CC
) ............................ +2.375V to +3.60V
Ambient Temperature (T
A
).........................
–
40
°
C to +85
°
C
Package Thermal Resistance
(3)
MLF
(θ
JA
)
Still-Air .............................................................35
°
C/W
500lfpm............................................................28
°
C/W
MLF
(ψ
JB
)
Junction-to-board resistance ...........................20
°
C/W
T
A
=
–
40
°
C to +85
°
C.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC
Power Supply Voltage
2.5V nominal
3.3V nominal
2.375
3.0
2.5
3.3
2.625
3.60
V
V
I
CC
Power Supply Current
V
CC
= max., current through internal
50
source termination resistor included.
200
250
mA
V
IH
V
IL
V
IN
V
DIFF_IN
R
IN
IN to V
T
Input HIGH Voltage
IN, /IN;
Note 5
V
CC
–
1.6
0
V
CC
V
IH
–
0.1
1.7
V
Input LOW Voltage
IN, /IN
V
Input Voltage Swing
IN, /IN, see Figure 1a.
0.1
V
Differential Input Swing
IN, /IN, see Figure 1b.
0.2
V
IN-to-V
T
Resistance
40
50
60
1.28
V
DC ELECTRICAL CHARACTERISTICS
(4)
V
CC
= +3.3V
±
10% or +2.5V
±
5%; R
L
= 100
across each pair; T
A
=
–
40
°
C to +85
°
C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
OH
V
OUT
V
DIFF_OUT
R
OUT
Output HIGH Voltage
Q0, /Q0; Q1, /Q1
V
CC
–
0.020
325
V
CC
500
V
Output Voltage Swing
Q0, /Q0; Q1, /Q1; see Figure 1a.
400
mV
Differential Voltage Swing
Q0, /Q0; Q1, /Q1; see Figure 1b.
650
800
1000
mV
Output Source Impedance
Q0, /Q0; Q1, /Q1
40
50
60
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 Ratlng
”
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. Thermal performance assumes exposed pad is soldered (or equivalent) to the device's most negative potential (GND) on the PCB.
θ
JA
and
ψ
JB
are
characterized for 4-layer boards in still air, unless otherwise stated.
4. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
5. V
IH
(min.) not lower than 1.2V.
CML OUTPUT DC ELECTRICAL CHARACTERISTICS
(4)