BQ4845YP-A4 vs BQ4845S-A4N Perbandingan

Perbandingan bersamaan detil BQ4845YP-A4 dari Texas Instruments dan BQ4845S-A4N dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.

Perbandingan Spesifikasi

Parameter Umum BQ4845YP-A4 BQ4845S-A4N
Merek Texas Instruments Texas Instruments
Kategori Clock & Timing Clock & Timing
Status Lingkungan Hidup Unknown Unknown
Product Type Parallel real-time clock and calendar with CPU supervisor —
Tegangan Pemuat 5 V —
Backup Battery Voltage 3 V —
Crystal Frequency 32.768 kHz —
Clock Accuracy [DATA_NEEDED: clock accuracy] —
Calendar Format BCD, counting seconds through years —
Antarmuka Parallel Parallel SRAM-compatible clock/calendar and control interface
Real-Time Clock Count 1 timer —
Backup Operating Current Less than 500 nA —
Alarm Function Yes —
Daylight Savings Correction Yes —
Leap-Year Calculation Yes —
Watchdog Timer Yes —
Microprocessor Reset Yes —
Battery Low Warning Yes Yes
External SRAM Control Nonvolatile write-protect and backup-retention control —
Conditional Chip Enable Output CEOUT —
Battery Voltage Output VOUT —
Paket 28-DIP, 0.600 inch (15.24 mm) 28-pin SOIC, 0.295 inch body width, 7.50 mm width
Tipe Mounting Through-hole Surface mount
Termination Count 28 —
RoHS Compliance RoHS compliant —
Rentang Suhu Kerja [DATA_NEEDED: operating temperature range] -40 C to +85 C
Supplier Lifecycle Status [DATA_NEEDED: lifecycle status] —
Device Type — Real-time clock (RTC) with CPU supervisor
Timekeeping Format — Seconds through years in BCD format
Calendar Capability — 100-year calendar
Clock Crystal Frequency — 32.768 kHz
Backup Battery — 3 V
Backup Mode Clock Current — Less than 500 nA
NVSRAM Control — On-chip battery-backup switchover with nonvolatile external-SRAM control
Supervisory Functions — CPU supervisor, watchdog timer, and microprocessor reset features
Programmable Interrupts — Yes
Alarm Support — Yes
Daylight Saving Time — Yes
Leap-Year Handling — Yes
Technology — CMOS
Terminal Count — 28 terminals
Status RoHS — unknown
REACH Status — unknown
AEC-Q100 Qualification — unknown

Spek dan Sumber

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