Analog Devices DS21Q44T+ Telecom
IC TELECOM INTERFACE 128LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS21Q44T+
Detailed Description
IC TELECOM INTERFACE 128LQFP
Package
128-LQFP
Key Features
Package / Case: 128-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
DS21Q44T+ Datasheet
Quick Jump:
Technical Specifications
Analog Devices DS21Q44T+ Telecom technical specifications.
General
Interface
Parallel/Serial
RoHS
Yes
Package / Case
128-LQFP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
2.97V ~ 3.63V
Lifecycle Status
Obsolete
Current Supply
75mA
Number of Circuits
4
Package
128-LQFP
Alternate Parts Comparison (DS21Q44T+ 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 | 128-LQFP | 28-DIP Module | 24-DIP Module | 28-DIP Module |
| Mounting Type | Surface Mount | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 2.97V ~ 3.63V | 4.5V ~ 5.5V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Interface | Parallel/Serial | Parallel | Parallel | Parallel |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Package | 128-LQFP | DIP | DIP | DIP |
| Series | -- | DS1230Y | DS1220AB | DS1225AB |
| Memory Size | -- | 256Kb (32K x 8) | 16Kbit | 64Kbit |
| Data Bus Width | -- | 8 | 8 | 8 |
| Number of Pins | -- | 28 | 24 | 28 |
| Action |
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