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ADI DS1340Z-33+T&R
Real Time Clock IC RTC with Trickle Charger
Brands: Analog Devices, Inc
Mfr.Part #: DS1340Z-33+T&R
Datasheet: DS1340Z-33+T&R Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 3936 pcs, New Original
Product Type: Clock & Timer ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.073 | $1.073 |
| 10 | $0.906 | $9.060 |
| 30 | $0.815 | $24.450 |
| 100 | $0.712 | $71.200 |
| 500 | $0.665 | $332.500 |
| 1000 | $0.644 | $644.000 |
In Stock:3936 PCS
DS1340Z-33+T&R General Description
The DS1340 is a real-time clock (RTC)/calendar that is pin compatible and functionally equivalent to the ST M41T00, including the software clock calibration. The device additionally provides trickle-charge capability on the VBACKUP pin, a lower timekeeping voltage, and an oscillator STOP flag. Block access of the register map is identical to the ST device. Two additional registers, which are accessed individually, are required for the trickle charger and flag. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. A built-in power-sense circuit detects power failures and automatically switches to the backup supply. The device is programmed serially through an I²C bidirectional bus.
Features
- Enhanced Second Source for the ST M41T00
- Completely Manages All Timekeeping Functions
- RTC Counts Seconds, Minutes, Hours, Day, Date,Month, and Year
- Software Clock Calibration
- Oscillator Stop Flag
- Low-Power Operation Extends Battery Backup Run Time
- Low Timekeeping Voltage Down to 1.3V
- Automatic Power-Fail Detect and Switch Circuitry
- Trickle-Charge Capability
- Three Operating Voltage Ranges (1.8V, 3V, and 3.3V) Supports Systems Using Legacy and Modern Power Buses
- Surface-Mount Package with an Integrated Crystal (DS1340C) Saves Additional Space and Simplifies Design
- Simple Serial Port Interfaces with Most Microcontrollers
- Fast (400kHz) I2C Interface
- 8-Pin µSOP or SO Package Minimizes Required Space
- Underwriters Laboratories (UL®) Recognized
Application
- Medical Equipment
- Point-of-Sale Equipment
- Portable Instrumentation
- Telecommunications
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC |
| Part Package Code | SOIC | Package Description | 0.150 INCH, SO-8 |
| Pin Count | 8 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Clock Frequency-Max | 0.032 MHz | Information Access Method | I2C |
| Interrupt Capability | N | JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 | Length | 4.9 mm |
| Moisture Sensitivity Level | 1 | Number of Terminals | 8 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Equivalence Code | SOP8,.25 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified | Seated Height-Max | 1.75 mm |
| Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 2.97 V |
| Supply Voltage-Nom | 3.3 V | Surface Mount | YES |
| Technology | CMOS | Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Terminal Form | GULL WING |
| Terminal Pitch | 1.27 mm | Terminal Position | DUAL |
| Time-Min | SECONDS | Time@Peak Reflow Temperature-Max (s) | 30 |
| Volatile | NO | Width | 3.9 mm |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DS1340Z-33+T&R is a real-time clock (RTC) chip that provides accurate timekeeping and date functions. It operates with a power supply voltage of 3.0V to 3.7V and has a temperature-compensated crystal oscillator. The chip also has a programmable alarm and timer functions, as well as a battery backup to ensure data retention during power loss.
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Equivalent
The equivalent products of DS1340Z-33+T&R chip are DS1340Z-33+TR, DS1340Z-33+T&R-ND, and DS1340Z-33+T&R-EX. These are all real-time clock (RTC) chips with a 33.6kHz oscillator frequency, precise timing capabilities, and an I2C interface for communication. -
Features
The DS1340Z-33+T&R is a real-time clock (RTC) with backup power and features a timekeeping operation of up to 100 years, an integrated oscillator, programmable square-wave output, and battery backup input for external power loss protection. It has a 33pF load capacitance and is available in a small T&R package. -
Pinout
The DS1340Z-33+T&R is a real-time clock (RTC) with a pin count of 8. It provides timekeeping functions such as seconds, minutes, hours, day, date, month, and year, as well as alarm and timer functions. It operates at 3.3V. -
Manufacturer
The manufacturer of the DS1340Z-33+T&R is Maxim Integrated Products, Inc. It is an American multinational company that designs, manufactures, and sells analog and mixed-signal integrated circuits. Maxium Integrated Products, Inc. produces a wide range of products including microcontrollers, sensors, amplifiers, and power management ICs for various applications in automotive, industrial, consumer electronics, and communications industries. -
Application Field
The DS1340Z-33+T&R is commonly used in various applications such as power meters, medical instruments, industrial control systems, data loggers, and automotive devices. It is suitable for applications that require a real-time clock with a small footprint and low power consumption. -
Package
The DS1340Z-33+T&R chip is available in a T&R (tape and reel) package type, in SOIC (Small Outline Integrated Circuit) form, and measures 8.7mm x 6.3mm in size.
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