IC Phoenix logo

Home ›  D  › D24 > DS1556-70+

DS1556-70+ from DALLAS,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

DS1556-70+

Manufacturer: DALLAS

1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

Partnumber Manufacturer Quantity Availability
DS1556-70+,DS155670 DALLAS 400 In Stock

Description and Introduction

1M, Nonvolatile, Y2K-Compliant Timekeeping RAM The part DS1556-70+ is manufactured by DALLAS (now part of Maxim Integrated). Here are the specifications from Ic-phoenix technical data files:

1. **Type**: Non-volatile SRAM (NVSRAM)
2. **Density**: 256Kb (32K x 8)
3. **Access Time**: 70ns
4. **Supply Voltage**: 4.5V to 5.5V
5. **Battery Backup**: Built-in lithium energy source for data retention
6. **Data Retention**: Minimum 10 years without power
7. **Operating Temperature Range**: -40°C to +85°C
8. **Package**: 28-pin DIP (Dual In-line Package)
9. **Interface**: Parallel
10. **Features**: Automatic power-fail chip deselect and write protection

This information is based solely on the factual specifications of the DS1556-70+ provided in Ic-phoenix technical data files.

Partnumber Manufacturer Quantity Availability
DS1556-70+,DS155670 MAXIM 2 In Stock

Description and Introduction

1M, Nonvolatile, Y2K-Compliant Timekeeping RAM The part **DS1556-70+** is manufactured by **MAXIM**. Here are the factual specifications from Ic-phoenix technical data files:

1. **Manufacturer**: MAXIM (now part of Analog Devices)  
2. **Part Number**: DS1556-70+  
3. **Type**: Real-Time Clock (RTC)  
4. **Features**:  
   - Integrated NV SRAM  
   - Battery backup  
   - Timekeeping accuracy  
   - Low power consumption  
5. **Interface**: Parallel  
6. **Memory Size**: 70KB NV SRAM  
7. **Supply Voltage**: 3V to 5.5V  
8. **Operating Temperature Range**: -40°C to +85°C  
9. **Package**: Typically available in a DIP or SOIC package  

For exact datasheet details, refer to the official MAXIM (Analog Devices) documentation.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips