BQ4802YDWG4 vs BQ4802YDW Comparación
Comparación detallada lado a lado de BQ4802YDWG4 por Texas Instruments y BQ4802YDW por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Texas Instruments
BQ4802YDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802YDWG4 ✓ ActivoComparación de especificaciones
| Parámetro | BQ4802YDWG4 | BQ4802YDW |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Clock & Timing | Clock & Timing |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $7,83 | $0,00 |
| Product Type | Y2K-compliant parallel real-time clock with CPU supervisor and external NVSRAM control | Real-time clock and calendar IC with CPU supervisor |
| Manufacturer | Texas Instruments | — |
| Clock IC Type | RTC | — |
| Tipo de interfaz | Parallel | — |
| Clock Format | BCD | — |
| Tensión de alimentación | 5 V Vcc | — |
| Encapsulado | 28-SOIC | 28-pin SOIC |
| Package Width | 0.295 in (7.50 mm) | 7.50 mm (0.295 in) |
| Tipo de montaje | Surface mount | Surface mount |
| Calendar Support | Century-based Y2K-compliant calendar | — |
| Time-of-Day Support | Real-time clock with BCD time and calendar data | — |
| CPU Supervisor | Yes | — |
| External NVSRAM Control | Yes | — |
| Reported Distributor Inventory | 3,520 pieces | — |
| Reported Reference Unit Price | $7.8255 per piece | — |
| Reported Delivery Timing | March 8 to March 13; year not specified | — |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Oscillator Frequency | [DATA_NEEDED: oscillator frequency] | — |
| Corriente en reposo | [DATA_NEEDED: quiescent current] | — |
| Corriente de alimentación | [DATA_NEEDED: operating supply current] | [DATA_NEEDED: normal operating supply current] |
| Supervisor Threshold | [DATA_NEEDED: supervisor threshold] | [DATA_NEEDED: supervisor reset threshold] |
| Supervisor Reset Delay | [DATA_NEEDED: supervisor reset delay] | — |
| Estado RoHS | [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: automotive qualification] |
| Operating Voltage Variant | — | 5 V operation for bq4802Y |
| Timekeeping Format | — | BCD format |
| Calendar Capability | — | Counts seconds through centuries |
| Backup Mode Clock Operating Current | — | Less than 500 nA |
| Backup Function | — | On-chip battery-backup switchover circuit |
| Nonvolatile Control | — | Nonvolatile control for external SRAM |
| Supervisor Function | — | CPU supervisor |
| Interfaz | — | Parallel |
| Clock Accuracy | — | [DATA_NEEDED: clock accuracy] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |