 |  | | |
| PartNumber | BQ3287EAMT | BQ3285S-SB2TRG4 | BQ3285S-SB2TR |
| Description | Real Time Clock RTC with NVSRAM | IC RTC CLK/CALENDAR PAR 24-SOIC | IC RTC CLK/CALENDAR PAR 24-SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Real Time Clock | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks |
| RoHS | Y | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | DIP-24 Module | - | - |
| RTC Bus Interface | Multiplexed | - | - |
| Time Format | HH:MM:SS | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) |
| RTC Memory Size | 242 B | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Reel | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging |
| Function | Alarm, Calendar, Clock, Timer Interrupt | - | - |
| Series | BQ3287EA | - | - |
| Brand | Texas Instruments | - | - |
| Product Type | Real Time Clocks | - | - |
| Factory Pack Quantity | 15 | - | - |
| Subcategory | Clock & Timer ICs | - | - |
| Type | - | Clock/Calendar | Clock/Calendar |
| Package Case | - | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Features | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Interface | - | Parallel | Parallel |
| Voltage Supply | - | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | 24-SOIC | 24-SOIC |
| Memory Size | - | 114B | 114B |
| Date Format | - | YY-MM-DD-dd | YY-MM-DD-dd |
| Voltage Supply Battery | - | 2.5 V ~ 4 V | 2.5 V ~ 4 V |
| Current Timekeeping Max | - | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
BQ3287EMT | Real Time Clock RTC with NVSRAM | |
| BQ3287EAMT | Real Time Clock RTC with NVSRAM | ||
| BQ3285S-SB2TRG4 | IC RTC CLK/CALENDAR PAR 24-SOIC | ||
| BQ3287EAMT | IC RTC CLK/CALENDAR PAR 24-DIP | ||
| BQ3287EMT | IC RTC CLK/CALENDAR PAR 24-DIP | ||
| BQ3285S-SB2TR | IC RTC CLK/CALENDAR PAR 24-SOIC | ||
| BQ3285S-SB2G4 | Real Time Clock RTC IC with 114x8 NVSRAM | ||
| BQ3285S-SB2TP | New and Original | ||
| BQ3285S-TR2 | New and Original | ||
| BQ3285S/ES | New and Original | ||
| BQ3287AMT | Real Time Clock, Non-Volatile, 24 Pin, Plastic, DIP | ||
| BQ3287AMT-I | Real Time Clock w/114x8 NVSRAM RAM Clear Input | ||
| BQ3287AMT-I/SB2 | New and Original | ||
| BQ3287AMT-SB2 . | New and Original | ||
| BQ3287AMTSB2 | New and Original | ||
| BQ3287EMT-SA3 | New and Original | ||
| BQ3287EMT-SB2 | New and Original | ||
| BQ3287MT | Real Time Clock, Non-Volatile, 24 Pin, Plastic, DIP | ||
| BQ3287MT-I/SB2 | New and Original | ||
| BQ3287MT-K | New and Original | ||
| BQ3287MT1 | New and Original | ||
| BQ3287MTI | New and Original | ||
| BQ3288MT-I | New and Original | ||
| BQ328MT | New and Original | ||
| BQ328S | New and Original | ||
| BQ3287 | New and Original | ||
| BQ3287AMT-SB2 | Real Time Clock RTC with NVSRAM | ||
| BQ3287MT-1 | New and Original | ||
| BQ3287MT-I | Real Time Clock RTC MODULE 114x8 NV | ||
| BQ3287MT-SB2 | Real Time Clock Multiplexed 114Byte 24-Pin DIP Module - Trays (Alt: BQ3287MT-SB2) |