Analog Devices DS21Q48N Telecom
IC TELECOM INTERFACE 144BGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS21Q48N
Detailed Description
IC TELECOM INTERFACE 144BGA
Package
144-BBGA
Key Features
Package / Case: 144-BBGA; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
DS21Q48N Datasheet
Quick Jump:
Technical Specifications
Analog Devices DS21Q48N Telecom technical specifications.
General
Interface
LIU
Package / Case
144-BBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
4.75V ~ 5.25V
Lifecycle Status
Obsolete
Current Supply
95mA
Function
Line Interface Unit (LIU)
Alternate Parts Comparison (DS21Q48N vs DS1230Y-120+ vs DS1220AB-200IND+ vs DS1225AB-70+)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 144-BBGA | 28-DIP Module | 24-DIP Module | 28-DIP Module |
| Mounting Type | Surface Mount | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 4.75V ~ 5.25V | 4.5V ~ 5.5V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Interface | LIU | Parallel | Parallel | Parallel |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Series | -- | DS1230Y | DS1220AB | DS1225AB |
| Memory Size | -- | 256Kb (32K x 8) | 16Kbit | 64Kbit |
| Data Bus Width | -- | 8 | 8 | 8 |
| Number of Pins | -- | 28 | 24 | 28 |
| Access Time | -- | 120 ns | 200 ns | 70 ns |
| Automotive | -- | No | No | No |
| Action |
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