BQ4802LYDWRG4 vs BQ4802LYDW Comparison
Detailed side-by-side comparison of BQ4802LYDWRG4 by Texas Instruments and BQ4802LYDW by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
BQ4802LYDWRG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYDWRG4 ✓ ActiveTexas Instruments
BQ4802LYDW - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYDW ✓ ActiveSpecification Comparison
| Parameter | BQ4802LYDWRG4 | BQ4802LYDW |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Device Type | Parallel real-time clock (RTC) with CPU supervisor | Parallel real-time clock and calendar IC |
| Supply Voltage | 3.3 V | 3 V |
| Clock Frequency | 0.032 MHz | — |
| Interface Type | Parallel | Parallel |
| Clock IC Type | Real Time Clock / Clock Calendar | — |
| Clock Format | BCD | — |
| Date Format | YY-MM-DD-dd | — |
| Number of Pins | 28 pins | — |
| Number of Terminations | 28 terminations | — |
| Package | 28-SOIC (0.295 inch, 7.50 mm width) | 28-pin SOIC |
| Terminal Form | Gull wing | — |
| Package Shape | Rectangular | — |
| Temperature Grade | Commercial | — |
| Integrated Functions | Time-of-day clock, century-based calendar, CPU supervisor | — |
| Calendar Capability | Century-based calendar | — |
| Memory Configuration | [DATA_NEEDED: memory configuration] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| Backup-Battery Configuration | [DATA_NEEDED: backup-battery configuration] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | [DATA_NEEDED: AEC-Q100 qualification] |
| Timekeeping Features | — | Time-of-day clock |
| Calendar Features | — | Century-based calendar |
| Supervisor Function | — | CPU supervisor |
| External Memory Function | — | External NVSRAM control |
| Package Width | — | 0.295 inch (7.50 mm) |
| Device Category | — | Real Time Clocks |
| Clock/Calendar Function | — | RTC clock/calendar |
| Y2K Compliance | — | Y2K-compliant |
| Typical Applications | — | Fax machines, copiers, industrial control systems, point-of-sale systems |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Time Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Supervisor Timeout | — | [DATA_NEEDED: CPU supervisor timing] |
| Pin Count | — | 28 pins |
| Mounting Type | — | Surface mount |