| BQ3287AMT-SB2 Description |
| RTC Module With 114x8 NVSRAM, RAM Clear Input on A Version |
| BQ3287AMT-SB2 Vendor |
| Texas Instruments |
| BQ3287AMT-SB2 Features |
- Direct clock/calendar replacement for IBM? AT-compatible computers and other applications
- Functionally compatible with the DS1287/DS1287A and MC146818A
- 114 bytes of general nonvolatile storage
- Integral lithium cell and crystal
- 160 ns cycle time allows fast bus operation
- Selectable Intel or Motorola bus timing
- 14 bytes for clock/calendar and control
- BCD or binary format for clock and calendar data
- Time of day in seconds, minutes, and hours
- 12- or 24-hour format
- Optional daylight saving adjustment
- Calendar in day of the week, day of the month, months, and years with automatic leap-year adjustment
- Programmable square wave output
- Three individually maskable interrupt event flags:
- Periodic rates from 122us to 500ms
- Time-of-day alarm once per second to once per day
- End-of-clock update cycle
- Better than one minute per month clock accuracy
|
| BQ3287AMT-SB2 Datasheet and Application Notes |
|
| Parameter | Value |
| Supply Voltage (V) | 5 |
| Bus Interface | Multiplexed |
| Memory Density (Kb) | 0.114 |
| Approx. 1KU Price (US$) | 3.8 |
| Status | ACTIVE |
| Temp (oC) | 0 to 70 |
| Budget Price ($US) | QTY | 3.80 | 1KU |
| Package Type | Pins | (0) | 0 |
| STD Pack QTY | 1 |
| Products related to BQ3287AMT-SB2 |
BQ3287AMT-I BQ3287MT-SB2 BQ3287MT-K BQ3287MT-I
BQ3287 BQ3287A |