ROHM BU4209G-TR Microcontrollers
IC SUPERVISOR 1 CHANNEL 5SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BU4209G-TR
Detailed Description
IC SUPERVISOR 1 CHANNEL 5SSOP
Package
SC-74A, SOT-753
Lifecycle Status
Active
Datasheet
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Technical Specifications
ROHM BU4209G-TR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
900 mV ~ 7 V
Lifecycle Status
Active
Type
Simple Reset/Power-On Reset
Output
Open Drain or Open Collector
Reset
Active Low
Number of Voltages Monitored
1
Related Parts Comparison (BU4209G-TR vs BU9882F-WE2 vs BU9882FV-WE2 vs BU9889GUL-WE2)
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 | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | 14-SOIC | 14-LSSOP | 6-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 900 mV ~ 7 V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 1.7V ~ 5.5V |
| RoHS | Yes | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Operating Supply Current | 550 nA | 5 uA | 3 mA | 2 uA |
| Package | 5-SSOP | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Part Aliases | BU4209G | BU9882F-W | BU9882FV-W | BU9889GUL-W |
| Series | -- | BU9882F-WE | BU9882FV-W | BU9889GUL-W |
| Memory Size | -- | 2Kbit | 2Kbit | 8Kbit |
| Interface | -- | Serial | 2-Wire, I2C | Serial |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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