SY89221UHY Micrel Inc, SY89221UHY Datasheet - Page 6

• Manufacturer Part Number: SY89221UHY
• Description: 2.5V/3.3V Integrated Divider + Fanout With 15 LVPECL Outputs Asn FSI Inputs (I Temp, )
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution), Divider, Multiplexerr

Specifications of SY89221UHY

• Number Of Circuits: 1
• Ratio - Input:output: 2:15
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, PECL
• Output: LVPECL
• Frequency - Max: 2GHz
• Voltage - Supply: 2.375 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
• Frequency-max: 2GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1616

Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (V
Termination Current
LVPECL Output Current (I
Input Current
V
Lead Temperature (soldering, 20sec.) .................. 260°C
Storage Temperature (T
DC Electrical Characteristics
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
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. ψ
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. V
Symbol
V
I
R
R
V
V
V
V
V
V
V
August 2007
REF-AC
CC
CC
CC
IH
IL
IN
DIFF_IN
IN_FSI
REF-AC
T_IN
DIFF_IN
IN
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.
Source or sink current on V
Continuous.......................................................50mA
Surge .............................................................100mA
Source or sink current on IN, /IN ...................±50mA
Source or sink current on V
= +2.5V ±5% or 3.3V ±10%, T
JB
IN
(max) is specified when V
and θ
Current
JA
Parameter
Positive Supply Voltage Range
Power Supply Current
Differential Input Resistance
(IN-to-/IN)
Input Resistance
(IN-to-V
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
Reference Voltage
Voltage from Input to V
values are determined for a 4-layer board in still-air number, unless otherwise stated.
(3)
IN
) .......................................–0.5V to V
CC
T
) ............................... –0.5V to +4.0V
, /IN-to-V
s
)……...………–65°C to +150°C
T
OUT
is floating.
T
)
)
T
REF-AC
........................±100mA
T
A
= –40°C to +85°C unless otherwise stated.
....................±2mA
(1)
(5)
Condition
See Figure 1a; Note 6
See Figure 1b
CC
6
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
TQFP
Still-air (θ
Junction-to-board (ψ
............................................... +3.0V to 3.6V
JA
) ............................................35°C/W
[e-mail]
IN
V
2.375
CC
).................+2.375V to +2.625V or
Min
3.0
1.2
0.1
0.2
90
45
0
–1.3
A
(2)
).................. –40°C to +85°C
JB
) ..........................20°C/W
V
(4)
CC
Typ
140
100
50
30
–1.2
or [phone]
M9999-082407-C
V
V
2.625
CC
Max
IH
1.28
190
110
100
V
3.6
2.5
55
–0.1
CC
–1.1
Units
mA
mV
Ω
Ω
V
V
V
V
V
V
V