DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 251
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DS21455
Manufacturer Part Number
DS21455
Description
Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
Manufacturer
Maxim Integrated Products
Specifications of DS21455
Product
Framer
Number Of Transceivers
4
Data Rate
64 Kbps
Supply Voltage (max)
3.465 V
Supply Voltage (min)
3.135 V
Supply Current (max)
328 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Package / Case
BGA
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS21455
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
DS21455+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Company:
Part Number:
DS21455N+
Manufacturer:
Maxim Integrated Products
Quantity:
135
37. OPERATING PARAMETERS
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-1.0V to +6.0V
Operating Temperature Range for DS21455/DS21458………………………………………0°C to +70°C
Operating Temperature Range for DS21455N/DS21458N………………………………...-40°C to +85°C
Storage Temperature Range……………………………………………………………….-55°C to +125°C
Soldering Temperature ………………………………………………………..See IPC/JEDEC J-STD-20A
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 can affect reliability.
THERMAL CHARACTERISTICS
NOTES:
1) The package is mounted on a four-layer JEDEC standard test board.
2)
THETA-JA (q
Ambient Temperature
Junction Temperature
Theta-JA (q
Theta-JA (q
CSBGA pin LQFP
Theta-JA (q
layer JEDEC standard test board.
(meters per second)
FORCED AIR
JA
JA
) in Still Air for 100-pin LQFP
) in Still Air for 10mm
2.5
PARAMETER
JA
0
1
) is the junction-to-ambient thermal resistance, when the package is mounted on a four-
JA
) vs. AIRFLOW
THETA-JA (q
100-PIN LQFP
251 of 270
-40°C
MIN
—
—
—
JA
)
TYP
—
—
THETA-JA (q
10mm CSBGA
+125°C
+85°C
MAX
—
—
JA
)
NOTES
1
2
2