Pricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/Real Time Clocks |
| Product Status | Obsolete |
| Operating Temperature | 0°C ~ 70°C |
| Features | Alarm, Leap Year, Square Wave Output, Unique ID |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.337", 8.56mm Width) |
| Type | Clock/Calendar |
| Interface | Parallel |
| Supplier Device Package | 28-SOIC |
| Memory Size | 114B |
| Voltage - Supply | 2.7V ~ 3.3V, 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD |
| Voltage - Supply, Battery | - |
| Current - Timekeeping ( Max) | - |
| E U Ro H S Status | RoHS non-compliant |
| M S L Rating | 1 (Unlimited, 30°C/85%RH) |
| R E A C H Status | REACH Unaffected |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The DS1688S is a real-time clocks (rtc) in the Oscillators & Timers family manufactured by Rochester Electronics. This part has been marked as obsolete by Rochester Electronics; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/Real Time Clocks, Product Status: Obsolete, Operating Temperature: 0°C ~ 70°C, Features: Alarm, Leap Year, Square Wave Output, Unique ID, Mounting Type: Surface Mount.
This device comes in a 28-SOIC (0.337", 8.56mm Width) package with surface mount mounting.
Submit an RFQ for DS1688S; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the DS1688S?
Yes. FPGACenter can quote DS1688S through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the DS1688S available in?
The DS1688S by Rochester Electronics is available in a 28-SOIC (0.337", 8.56mm Width) package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The DS1688S is marked as obsolete. Are the parts genuine?
All DS1688S units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.
What is the pricing for DS1688S?
Unit pricing for DS1688S starts at $6.88 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.