CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
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PRODUCT DATASHEET
ChipNobo MPN
NB3285LFSS-A1G4
GLOBAL BRAND CROSS-REFERENCE
Texas Instruments
IC RTC CLK/CALENDAR PAR 24SSOP
BQ3285LFSS-A1G4
- High-reliability design
- Long-term stable supply
- RoHS compliant
1. PRODUCT POSITIONING
NB3285LFSS-A1G4 is a product identity corresponding to the reference product BQ3285LFSS-A1G4. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.
This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.
| 2. TECHNICAL SPECIFICATION COMPARISON (core parameters) | |||
|---|---|---|---|
| Parameter | Texas Instruments BQ3285LFSS-A1G4 | ChipNobo NB3285LFSS-A1G4 | Match |
| Part Status | Active | Active | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | ✓ |
| Programmable | Not Verified | Not Verified | ✓ |
| Type | Clock/Calendar | Clock/Calendar | ✓ |
| Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | ✓ |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | ✓ |
| Interface | Parallel | Parallel | ✓ |
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V | ✓ |
| Package / Case | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP (0.154", 3.90mm Width) | ✓ |
| Supplier Device Package | 24-SSOP | 24-SSOP | ✓ |
| Features | Alarm Daylight Savings Leap Year NVSRAM Square Wave Output | Alarm Daylight Savings Leap Year NVSRAM Square Wave Output | ✓ |
| Memory Size | 242B | 242B | ✓ |
| Voltage - Supply, Battery | 2.4V ~ 4V | 2.4V ~ 4V | ✓ |
| Current - Timekeeping (Max) | 100µA @ 3V | 100µA @ 3V | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | 2 (1 Year) | ✓ |