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HM62256LP-10
Housed in a PDIP28 package, this memory chip is ideal for a wide range of applicationsHM62256LP-10
Housed in a PDIP28 package, this memory chip is ideal for a wide range of applications
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Manufacturer Part # : HM62256LP-10
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Package/Case: DIP28
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Brand: Hitachi Ltd
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Product Categories : Memory
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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HM62256LP-10 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
With its compact 28-pin DIP package, the HM62256LP-10 is a versatile solution ideal for various applications requiring high-speed RAM with low power consumption. The RAM module features a fully TTL-compatible interface, allowing for easy interfacing with a wide range of devices, from microcontrollers to CPUs. Its standby current of 12.5mA and active current of 35mA ensure efficient power usage, making it a cost-effective option for memory-intensive tasks. Additionally, the CMOS low power consumption design enhances reliability and longevity, with a data retention time of at least 10 years for data integrity in long-term storage applications
Key Features
- This is another feature of product HM63C1024,'
- It's a 128K x 8-bit low-power CMOS static RAM'
Application
- High quality memory
- Ideal for caching data
- Multiple applications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Transferred |
| Part Package Code | DIP | Pin Count ! | 28 |
| Reach Compliance Code | ECCN Code | EAR99 | |
| HTS Code ! | 8542.32.00.41 | Access Time-Max | 100 ns |
| I/O Type | COMMON | JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e0 | Length | 35.6 mm |
| Memory Density | 262144 bit | Memory IC Type | STANDARD SRAM |
| Memory Width | 8 | Number of Functions | 1 |
| Number of Ports ! | 1 | Number of Terminals | 28 |
| Number of Words | 32768 words | Number of Words Code | 32000 |
| Operating Mode ! | ASYNCHRONOUS | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Organization | 32KX8 | |
| Output Characteristics | 3-STATE | Output Enable | YES |
| Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
| Package Equivalence Code | DIP28,.6 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Parallel/Serial | PARALLEL |
| Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 5.7 mm | Standby Current-Max | 0.00005 A |
| Standby Voltage-Min | 2 V | Supply Current-Max | 0.07 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | Supply Voltage-Min (Vsup) | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | Surface Mount ! | NO |
| Technology | CMOS | Temperature Grade ! | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Width | 15.24 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is HM62256LP-10?
The HM62256LP-10 is a 32K x 8-bit low power CMOS static RAM (SRAM) designed by Hitachi. It is ideal for applications requiring fast and efficient data storage and access, such as embedded systems, microcontrollers, and industrial control systems.
How Does HM62256LP-10 Work?
The HM62256LP-10 works by storing and retrieving digital data in a static manner, without the need for refreshing like dynamic RAM (DRAM). It provides fast access times and low power consumption, making it suitable for battery-powered and energy-efficient devices.
How Many Pins does HM62256LP-10 have and What are the Functions of the Pinout Configuration?
The HM62256LP-10 is housed in a 28-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- OE: Output enable pin.
- WE: Write enable pin.
- CE1, CE2: Chip enable pins.
- A0-A14: Address input pins.
- DQ0-DQ7: Data input/output pins.
- VCC, VSS: Power supply and ground pins, respectively.
What are the Pros and Cons of HM62256LP-10?
Pros:
- Fast Access Time: Provides quick data access for efficient operation.
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- High Reliability: Static RAM technology offers high reliability and robust performance.
- Wide Operating Voltage: Supports a wide voltage range for versatile applications.
- Simple Interface: Easy to interface with microcontrollers and embedded systems.
Cons:
- Lower Density: Offers lower storage capacity compared to higher-density memory devices.
- Higher Cost: May have a higher cost per bit compared to larger capacity memory technologies.
- Limited Feature Set: Does not include advanced features found in more modern memory technologies.
Are There Any Equivalents/Alternatives to HM62256LP-10 for Recommendation?
- The M48Z02 from STMicroelectronics is a similar low-power SRAM with non-volatile data retention.
- Alternatives to the HM62256LP-10 include the AS6C1008 from Alliance Memory and the CY62256 from Cypress Semiconductor.
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