BQ4802LYDWRG4 vs BQ4802YDWR Comparison

Detailed side-by-side comparison of BQ4802LYDWRG4 by Texas Instruments and BQ4802YDWR 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
BQ4802YDWR BQ4802YDWR - 5V Parallel RTC with Supervisor | TI (Tape & Reel)

BQ4802YDWR - 5V Parallel RTC with Supervisor | TI (Tape & Reel)

BQ4802YDWR ✓ Active

Specification Comparison

Parameter BQ4802LYDWRG4 BQ4802YDWR
Brand Texas Instruments Texas Instruments
Category Clock & Timing Clock & Timing
Lifecycle Status Active Active
Device Type Parallel real-time clock (RTC) with CPU supervisor —
Supply Voltage 3.3 V —
Clock Frequency 0.032 MHz —
Interface Type 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 Counts seconds through centuries
Memory Configuration [DATA_NEEDED: memory configuration] —
Operating Temperature Range [DATA_NEEDED: operating temperature range] —
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: automotive qualification]
Product Type — Real-time clock and calendar IC with CPU supervisor
Operating Voltage Variant — 5 V operation for bq4802Y
Timekeeping Format — BCD format
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
Interface — Parallel
Package Width — 7.50 mm (0.295 in)
Mounting Type — Surface mount
Operating Temperature — [DATA_NEEDED: operating temperature range]
Clock Accuracy — [DATA_NEEDED: clock accuracy]
Supply Current — [DATA_NEEDED: normal operating supply current]
Supervisor Threshold — [DATA_NEEDED: supervisor reset threshold]
Lead-Free Status — [DATA_NEEDED: lead-free status]
Halogen-Free Status — [DATA_NEEDED: halogen-free status]

Datasheets & Resources

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