DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 221
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DS21Q55
Manufacturer Part Number
DS21Q55
Description
IC TXRX QUAD T1/E1/J1 SCT 256BGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS21Q55.pdf
(237 pages)
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)
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS21Q552
Manufacturer:
DALLAS
Quantity:
319
Company:
Part Number:
DS21Q552BN+
Manufacturer:
Maxim Integrated
Quantity:
10 000
Part Number:
DS21Q554
Manufacturer:
DALLAS
Quantity:
20 000
Part Number:
DS21Q554B+
Manufacturer:
MAXIM/美信
Quantity:
20 000
32.
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground
Operating Temperature Range for DS21Q55
Operating Temperature Range for DS21Q55N
Storage Temperature Range
Soldering Temperature
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect device
reliability.
THERMAL CHARACTERISTICS
THETA-JA (q
RECOMMENDED DC OPERATING CONDITIONS
(T
Logic 1
Logic 0
Supply
CAPACITANCE
(T
Input Capacitance
Output Capacitance
Ambient Temperature
Junction Temperature
Theta-JA (q
A
A
(meters per second)
= 0°C to +70°C for DS21Q55; T
= +25°C)
FORCED AIR
PARAMETER
PARAMETER
PARAMETER
OPERATING PARAMETERS
JA
2.5
0
1
) in Still Air
JA
) vs. AIRFLOW
THETA-JA (q
SYMBOL
SYMBOL
SYMBOL
A
C
+15.3°C/W
+12.2°C/W
+10.6°C/W
V
V
C
= -40°C to +85°C for DS21Q55N.)
V
OUT
DD
IN
IH
IL
(Note 1)
(Note 2)
CONDITIONS
(Note 3)
JA
CONDITIONS
CONDITIONS
)
221 of 237
-40°C
MIN
3.135
MIN
MIN
-0.3
2.0
+15.3 °C/W
TYP
TYP
TYP
3.3
See IPC/JEDEC J-STD-020A
5
7
MAX
MAX
3.465
+0.8
+109°C
5.5
+85°C
MAX
-55°C to +125°C
-40°C to +85°C
-1.0V to +6.0V
0°C to +70°C
UNITS
UNITS
UNITS
pF
pF
V
V
V