DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 11

• Manufacturer Part Number: DS21Q55
• Description: IC TXRX QUAD T1/E1/J1 SCT 256BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55

• Function: Transceiver
• Interface: E1, J1, T1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Includes: BERT Generator and Detector, Dual HDLC Controllers
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

The DS21Q55 is compliant with the following standards:
ANSI:
AT&T:
ITU:
ITU-T:
ETSI:
Japanese:
REVISION HISTORY
REVISION
042204
DATE
Official release. “Preliminary” status removed.
T1.403-1995, T1.231–1993, T1.408
TR54016, TR62411
G.703, G.704, G.706, G.736, G.775, G.823, G.932, I.431, O.151, Q.161
Recommendation I.432–03/93 B-ISDN User-Network Interface—Physical Layer
Specification
ETS 300 011, ETS 300 166, ETS 300 233, CTR12, CTR4
JTG.703, JTI.431, JJ-20.11 (CMI Coding Only)
DESCRIPTION
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