Texas Instruments BQ3285ESTR Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ3285ESTR
Detailed Description
IC RTC CLK/CALENDAR PAR 24-SOIC
Package
24-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 24-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
BQ3285ESTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ3285ESTR Real Time Clocks technical specifications.
General
Interface
Parallel
Memory Size
242B
Package / Case
24-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
4.5V ~ 5.5V
Features
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Alternate Parts Comparison (BQ3285ESTR vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4010MA-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 | 24-SOIC | 32-DIP Module | 28-DIP Module | 28-DIP Module |
| Mounting Type | Surface Mount | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.75V ~ 5.5V |
| Memory Size | 242B | 4 Mbit | 64Kbit | 64Kbit |
| Interface | Parallel | Parallel | Parallel | Parallel |
| Number of Pins | -- | 32 | 28 | 28 |
| Lifecycle Status | -- | Obsolete | Obsolete | Obsolete |
| Access Time | -- | 70 ns | 150 ns | 70 ns |
| Automotive | -- | No | No | No |
| Data Bus Width Bit | -- | 8 | 8 | 8 |
| Lead Shape | -- | Through Hole | Through Hole | Through Hole |
| Action |
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