Micrel, Inc.

SY55854U

March 2007

5

M9999-032207-E

Lead Temperature (soldering, 20sec.)....................... 260°C

DC Electrical Characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Units

Power Supply Voltage

2.3

5.7

V

Power Supply Current

60

mA

CML DC Electrical Characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Units

Differential Input Voltage

100

mV

Input HIGH Voltage

1.6

V

Input LOW Voltage

1.5

V

Output HIGH Voltage

No Load

V

Output LOW Voltage

No Load

V

0.700

0.800

0.950

V

0.400

V

No Load

0.200

V

Output Source Impedance

80

100

120

Ω

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 rating conditions for extended

periods may affect device reliability.

2. The device is not guaranteed to function outside its operating rating.

3. Equilibrium temperature.

4. Actual voltage levels and differential swing will depend on customer termination scheme. Typically, a 400mV swing is available in the 100Ω

environment and a 200mV swing in the 50Ω environment. Refer to the “CML Termination” diagram for more details

5. See Figure 4.

6. See Figure 3a and 3b.