sy55856u Micrel Semiconductor, sy55856u Datasheet - Page 5

• Manufacturer Part Number: sy55856u
• Description: Sy55856u 2.5v/3.3v 2.5ghz Differential 2-channel Precision Cml Delay Line
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Note 1.
member of this family.
terminated 50Ω differential drivers as shown in Figure 4.
SY55856U expects its inputs to be externally terminated.
M9999-021908
[e-mail] or [phone]
ABSOLUTE MAXIMUM RATINGS
CML TERMINATION
V
V
V
T
T
T
θ
θ
All CML inputs accept a CML output from any other
JA
JC
A
LEAD
store
CC
IN
OUT
Symbol
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.
Power Supply Voltage
Input Voltage
CML Output Voltage
Operating Temperature Range
LeadcTemperature (soldering, 20sec.)
Storage Temperature Range
Package Thermal Resistance
(Junction-to-Ambient)
Exposed pad soldered to PCB GND pin
Package Thermal Resistance
(Junction-to-Case)
All CML outputs are source
SY55856U
Figure 4. 50
50Ω
(1)
Rating
V
CC
16mA
50Ω
Ω
Load CML Output
5
SY55856U inputs are designed to accept a termination
resistor between the true and complement inputs of a CML
differential input pair, as shown in Figure 4.
50Ω
50Ω
– 500lfpm
– Still Air
100Ω
–0.5 to V
–0.5 to V
–0.5 to +6.0
–55 to +125
–40 to +85
Value
260
28
20
4
CC
CC
+5.0
+5.0
SuperLite™
°C/W
°C/W
°C/W
Unit
SY55856U
°C
°C
°C
V
V
V