Philips Semiconductors
SDH/SONET data and clock recovery unit
STM1/4/16 OC3/12/48 GE
TYPICAL PERFORMANCE CHARACTERISTICS
Product specification
OQ2541HP; OQ2541U
handbo−o3k.,3h0alfpage
VEE
(V)
−3.35
−3.40
MGL650
handboo1k,6h0alfpage
IEE
(mA)
120
80
40
MGL649
−3.45
−40
0
40
80 T (°C) 120
It should be noted that the voltage on pins VEE is regulated by the
power controller.
Fig.12 Supply voltage as a function of the
temperature.
0
−40
0
40
80
120
T (°C)
Fig.13 Supply current as a function of the
temperature.
handbook,8h0alfpage
tr(C)
(ps)
76
MGL653
70
handbook, halfpage
tf(C)
(ps)
66
MGL652
72
62
68
58
64
60
−40
0
40
80
120
T (°C)
Measured on single-ended output.
Fig.14 Clock output rise time as a function of the
temperature.
54
50
−40
0
40
80
120
T (°C)
Measured on single-ended output.
Fig.15 Clock output fall time as a function of the
temperature.
1999 May 27
18