Analog Devices DS28E18Q+U Controllers Interface
1-WIRE TO I2C/SPI BRIDGE
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS28E18Q+U
Detailed Description
1-WIRE TO I2C/SPI BRIDGE
Package
8-WFDFN Exposed Pad
Key Features
Package / Case: 8-WFDFN Exposed Pad
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
DS28E18Q+U Datasheet
Quick Jump:
Technical Specifications
Analog Devices DS28E18Q+U Controllers Interface technical specifications.
General
Series
DS28E18
Interface
I²C
Protocol
1-Wire®
RoHS
Yes
Package / Case
8-WFDFN Exposed Pad
Mounting Type
SMD/SMT
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.97V ~ 3.63V
Lifecycle Status
Obsolete
Function
Bridge, 1-Wire® to I²C
Related Parts Comparison (DS28E18Q+U vs DS1230Y-120+ vs DS1220AB-200IND+ vs DS1225AB-70+)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | DS28E18 | DS1230Y | DS1220AB | DS1225AB |
| Package / Case | 8-WFDFN Exposed Pad | 28-DIP Module | 24-DIP Module | 28-DIP Module |
| Mounting Type | SMD/SMT | 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 | 2.97V ~ 3.63V | 4.5V ~ 5.5V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Interface | I²C | Parallel | Parallel | Parallel |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Interface Type | I2C, SPI | Parallel | Parallel | Parallel |
| Package | WFDFN-8 | DIP | DIP | DIP |
| Memory Size | -- | 256Kb (32K x 8) | 16Kbit | 64Kbit |
| Data Bus Width | -- | 8 | 8 | 8 |
| Action |
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