DS21448 Maxim Integrated Products, DS21448 Datasheet - Page 42
DS21448
Manufacturer Part Number
DS21448
Description
IC LIU QUAD E1/T1/J1 144-BGA
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Datasheet
1.DS21448L.pdf
(60 pages)
Specifications of DS21448
Number Of Drivers/receivers
4/4
Protocol
T1/E1/J1
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
144-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS21448
Manufacturer:
DALLAS
Quantity:
140
Company:
Part Number:
DS21448+
Manufacturer:
MAXIM
Quantity:
2 622
Company:
Part Number:
DS21448LN+
Manufacturer:
ROHM
Quantity:
12 000
Part Number:
DS21448LN+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Figure 7-7. Jitter Tolerance
Figure 7-8. Jitter Attenuation
-40
-20
-60
100
0
1k
10
0.1
1
1
1
TR 62411 (DEC ‘90)
10
10
CURVE B
E1
PROHIBITED
ITU-T G.823
TBR12
AREA
T1
FREQUENCY (Hz)
100
100
FREQUENCY (Hz)
CURVE A
42 of 60
1k
1k
DS21448 TOLERANCE
PROHIBITED AREA
ITU G.7XX
PROHIBITED AREA
TR 62411 (DEC 90)
10k
10k
100k
100k
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