DS21448L Maxim Integrated Products, DS21448L Datasheet - Page 57
DS21448L
Manufacturer Part Number
DS21448L
Description
IC LIU QUAD E1/T1/J1 128-LQFP
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Datasheet
1.DS21448L.pdf
(60 pages)
Specifications of DS21448L
Number Of Drivers/receivers
4/4
Protocol
T1/E1/J1
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
128-TQFP, 128-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS21448LN+
Manufacturer:
ROHM
Quantity:
12 000
Part Number:
DS21448LN+
Manufacturer:
MAXIM/美信
Quantity:
20 000
RCL1/LOTC1
RCL2/LOTC2
11.2 128-Pin LQFP
PBTS/RT0
CS4 /EGL4
BPCLK4
BPCLK1
RRING1
TRING4
PBEO1
PBEO2
PBEO3
PBEO4
TVDD4
TVSS4
RCLK1
TCLK4
RTIP1
MCLK
VDD1
VDD1
VDD1
HRST
VSS1
VSS1
VSS1
BIS0
110
1
120
100
10
(
90
Dallas Semiconductor
DS21448
57 of 60
20
80
DS21448 3.3V T1/E1/J1 Quad Line Interface
30
70
60
50
40
A2/OCES/JAMUX
A3/ICES/DJA
A4/SD0/L0
RRING3
RTIP3
TNEG4
RCLK3
CS2 /EGL2
BPCLK3
TPOS4
VSS3
VSS3
VSS3
VDD3
VDD3
VDD3
JTMS
BPCLK2
JTDO
JTDI
JTCLK
TCLK2
JTRST
TRING2
TVDD2
TVSS2
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