DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 221

• 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): -

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