|
Description
|
|
The DS2404 1-Wire® EconoRAM time chip offers a simple solution for storing and retrieving vital data and time information with minimal hardware. The DS2404 contains a unique lasered ROM, real-time clock/calendar, interval timer, cycle counter, programmable interrupts, and 4096-bits of SRAM. Two separate ports are provided for communication: 1-Wire and 3-wire. Using the 1-Wire port, only one pin is required for communication, and the lasered-ROM can be read even when the DS2404 is without power. The 3-wire port provides high-speed communication using the traditional Dallas Semiconductor 3-wire interface. With either interface, a strict protocol for accessing the DS2404 ensures data integrity. Utilizing backup energy sources, the data is nonvolatile (NV) and allows for stand-alone operation.
The DS2404 features can be used to create a stopwatch, alarm clock, time and date stamp, logbook, hour meter, calendar, system power-cycle timer, expiration timer, and event scheduler.
|
| Ordering Information |
|
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
|
Devices:
1-10
of
10
|
| DS2404 |
Free
Sample |
Buy |
|
Package:
|
TYPE PINS FOOTPRINT
|
| |
DRAWING CODE/VAR *
|
|
Temp |
RoHS/Lead-Free?
Materials Analysis |
DS2404-001
|
|
|
PDIP;16 pin;
Dwg: 21-0043 (PDF)
Use pkgcode/variation: P16-4*
|
0°C to +70°C
|
RoHS/Lead-Free: No
Materials Analysis
|
DS2404-001+
|
|
|
PDIP;16 pin;
Dwg: 21-0043 (PDF)
Use pkgcode/variation: P16+4*
|
-40°C to +85°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis
|
DS2404S-001+T&R
|
|
|
SOIC;16 pin;
Dwg: 21-0042 (PDF)
Use pkgcode/variation: W16+3*
|
0°C to +70°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis
|
DS2404S-001/T&R
|
|
|
SOIC;16 pin;
Dwg: 21-0042 (PDF)
Use pkgcode/variation: W16-3*
|
0°C to +70°C
|
RoHS/Lead-Free: No
Materials Analysis
|
DS2404S-001
|
|
|
SOIC;16 pin;
Dwg: 21-0042 (PDF)
Use pkgcode/variation: W16-3*
|
0°C to +70°C
|
RoHS/Lead-Free: No
Materials Analysis
|
DS2404S-001+
|
|
|
SOIC;16 pin;
Dwg: 21-0042 (PDF)
Use pkgcode/variation: W16+3*
|
-40°C to +85°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis
|
DS2404B/T&R
|
|
|
SSOP;16 pin;
Dwg: 21-0056 (PDF)
Use pkgcode/variation: A16-3*
|
0°C to +70°C
|
RoHS/Lead-Free: No
Materials Analysis
|
DS2404B
|
|
|
SSOP;16 pin;
Dwg: 21-0056 (PDF)
Use pkgcode/variation: A16-3*
|
0°C to +70°C
|
RoHS/Lead-Free: No
Materials Analysis
|
DS2404B+
|
|
|
SSOP;16 pin;
Dwg: 21-0056 (PDF)
Use pkgcode/variation: A16+3*
|
-40°C to +85°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis
|
DS2404B+T&R
|
|
|
SSOP;16 pin;
Dwg: 21-0056 (PDF)
Use pkgcode/variation: A16+3*
|
-40°C to +85°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis
|
Download
E-Mail
