Timers or RTCs
Discontinued
DS1643-100
Manufacturer: Dallas Semi
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS
Manufacturer Description:
NONVOLATILE TIMEKEEPING RAM
| Part Number: | DS1643-100 |
|---|---|
| Generic: | DS1643 |
| CAGE Code: | 0B0A9 |
| NSN: | 5962-01-443-4806 |
| Category: | Timers or RTCs |
| Part Type: | uPs/uCs/Peripheral ICs |
| DLA Qualification: | Not Qualified |
|---|---|
| Lifecycle Stage: | Discontinued |
Package Information
| Package Style: | MICROELECTRONIC ASSEMBLY |
|---|---|
| Terminals: | 28 |
| Package Code: | DIP |
|---|
Compliance & Certifications
| Type | Part Number | Manufacturer |
|---|---|---|
| Functional Equivalent |
DS1243Y-120+
|
Analog Devices |
| Functional Equivalent |
DS16440-120
|
Analog Devices |
| Functional Equivalent |
DS16440120+
|
Analog Devices |
| Functional Equivalent |
M48T18-100MH1TR
|
ST Micro |
Pricing & Availability
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Risk Indicators
- Lifecycle: High
- Environmental: High