SY89218UHY Micrel Inc, SY89218UHY Datasheet - Page 6

• Manufacturer Part Number: SY89218UHY
• Description: 2.5V Integrated Divider + Fanout With 15 LVDS Outputs Asn FSI Inputs (I Temp, )
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution), Divider, Multiplexerr

Specifications of SY89218UHY

• Number Of Circuits: 1
• Ratio - Input:output: 2:15
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, PECL
• Output: LVDS
• Frequency - Max: 2GHz
• Voltage - Supply: 2.375 V ~ 2.625 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: 576-1615

August 2007
Micrel, Inc.
Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (V
Termination Current
Input Current
V
Lead Temperature (soldering, 20sec.)…………….260°C
Storage Temperature (T
DC Electrical Characteristics
V
LVTTL/CMOS 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
Symbol
V
V
I
I
REF-AC
CC
CC
CC
IH
IL
CC
IH
IL
IN
DIFF_IN
IN_FSI
REF-AC
T_IN
IH
IL
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
Source or sink current on IN, /IN ...................±50mA
Source or sink current on V
= +2.5V ±5%, T
= +2.5V ±5%, 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
Parameter
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Input LOW Current
values are determined for a 4-layer board in still-air number, unless otherwise stated.
(3)
IN
) .......................................–0.5V to V
CC
T
A
A
) ............................... –0.5V to +4.0V
, /IN-to-V
= –40°C to +85°C, unless otherwise stated.
= –40°C to +85°C, unless otherwise stated.
s
)……………...–65°C to +150°C
T
is floating.
T
)
T
REF-AC
........................±100mA
T
....................±2mA
(1)
(5)
Condition
See Figure 1a, Note 6
See Figure 1b
Condition
CC
(5)
6
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
TQFP
Still-air (θ
Junction-to-board (ψ
JA
[e-mail]
) ............................................35°C/W
IN
V
2.375
CC
–125
)..................... +2.375V to +2.625V
-300
Min
Min
1.2
0.1
0.2
90
45
0
2
–1.3
A
(2)
).................. –40°C to +85°C
JB
) ..........................20°C/W
V
(4)
CC
Typ
Typ
325
100
50
30
–1.2
or [phone]
M9999-082407-C
V
V
2.625
CC
Max
IH
1.28
Max
420
110
100
V
2.5
0.8
55
30
–0.1
CC
–1.1
SY89218U
Units
Units
mA
mV
µA
µA
Ω
Ω
V
V
V
V
V
V
V
V
V