SY89858UMG Micrel Inc, SY89858UMG Datasheet - Page 4

• Manufacturer Part Number: SY89858UMG
• Description: IC BUFFER 1:8 LVPECL 32-MLF
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution)r

Specifications of SY89858UMG

• Number Of Circuits: 1
• Ratio - Input:output: 1:8
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, PECL
• Output: LVPECL
• Frequency - Max: 3GHz
• Voltage - Supply: 2.375 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLF®, QFN
• Frequency-max: 3GHz
• Number Of Outputs: 16
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Propagation Delay Time: 0.38ns
• Operating Supply Voltage (min): 2.375V
• Mounting: Surface Mount
• Pin Count: 32
• Operating Supply Voltage (typ): 2.5/3.3V
• Package Type: MLF
• Input Frequency: 3GHz
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2103-5; SY89858UMG

Micrel, Inc.
Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (V
Termination Current
Reference Current
LVPECL Output Current (I
Lead Temperature (soldering, 20 sec.) .......... +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
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. Package Thermal Resistance assumes exposed pad is soldered (or equivalent) to the devices most negative potential on the PCB. θ
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. V
August 2007
Symbol
V
I
R
R
V
V
V
V
V
V
A
CC
CC
IH
IL
IN
DIFF_IN
T_IN
REF-AC
IN
DIFF_IN
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.
ψ
= –40°C to +85°C, unless otherwise stated.
Source or sink current on V
Source or sink current on V
Continuous ................................................. 50mA
Surge ........................................................ 100mA
IH
JB
(min) not lower than 1.2V.
values are determined for a 4-layer board in still air, unless otherwise stated.
Parameter
Power Supply
Power Supply Current
Input Resistance
(IN-to-V
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|
IN-to-V
(IN, /IN)
Output Reference Voltage
IN
) .................................. –0.5V to V
CC
(3)
T
T
) .......................... –0.5V to +4.0V
)
s
) .................. –65°C to 150°C
OUT
)
T
REF-AC
.................. ±100mA
............ ±1.5mA
(1)
(5)
Condition
No load, max. V
Note 6
See Figure 1a.
See Figure 1b.
CC
4
CC
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
QFN (θ
QFN (ψ
......................................................+3.0V to +3.6V
Still-Air ..................................................... 35°C/W
Junction-to-Board .................................... 20°C/W
JA
JB
)
)
V
V
CC
2.375
CC
Min
3.0
0.1
0.2
45
90
–1.3V
0
–1.6
[e-mail]
CC
).................. +2.375V to +2.625V
V
CC
A
Typ
100
(2)
2.5
3.3
) ................ –40°C to +85°C
95
50
–1.2V
(4)
V
V
CC
2.625
Max
IH
1.28
or [phone]
150
110
V
M9999-082907-C
3.6
1.7
55
–1.1V
–0.1
CC
SY89858U
Units
mA
Ω
Ω
JA
V
V
V
V
V
V
V
V
and