HM6116LP-2
Standard SRAM, 2KX8, 120ns, CMOS, PDIP24, 0.600 INCH, PLASTIC, DIP-24HM6116LP-2
Standard SRAM, 2KX8, 120ns, CMOS, PDIP24, 0.600 INCH, PLASTIC, DIP-24
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Manufacturer Part # : HM6116LP-2
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Package/Case: DIP24
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Brand: Hitachi Metals
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Product Categories : Memory
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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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HM6116LP-2 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!
Interested Parts
HM6116LP-2 Description
The HM6116LP-2 is a 2K x 8-bit low power CMOS SRAM from Hitachi Ltd., designed for various applications that require high reliability, low power consumption, and data storage or buffering. This static RAM operates with a single power supply voltage of 5V and features a battery backup option, making it suitable for use in industrial control systems, consumer electronics, automotive electronics, telecommunications equipment, and medical devices.
Features
- Fast Access Time: The HM6116LP-2 offers an access time of 55ns for fast data retrieval.
- Low Standby Current: It has a low standby current, making it suitable for battery-powered devices or applications where power consumption is crucial.
- Battery Backup Option: The chip features a battery backup option, ensuring data retention in case of power failures or outages.
Applications
The HM6116LP-2 is widely used in various applications that require low power consumption and high reliability, including industrial control systems, consumer electronics, automotive electronics, telecommunications equipment, and medical devices.
Where to Use:
- Industrial control systems
- Consumer electronics
- Automotive electronics
- Telecommunications equipment
- Medical devices
Manufacturer
The HM6116LP-2 is manufactured by Hitachi Ltd., a well-established leader in the development and production of semiconductor components.
This product was designed to meet the growing demand for reliable data storage and buffering solutions in various industries, where features like low power consumption, high reliability, and battery backup options are essential.
Packages
The HM6116LP-2 comes in a 24-pin DIP package, making it suitable for surface-mount technology or through-hole mounting applications.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Pbfree Code | No | Rohs Code | No |
Part Life Cycle Code | Obsolete | Part Package Code | DIP |
Pin Count ! | 24 | ECCN Code | EAR99 |
HTS Code ! | 8542.32.00.41 | Access Time-Max | 120 ns |
I/O Type | COMMON | JESD-30 Code | R-PDIP-T24 |
JESD-609 Code | e0 | Length | 31.6 mm |
Memory Density | 16384 bit | Memory IC Type | STANDARD SRAM |
Memory Width | 8 | Number of Functions | 1 |
Number of Ports ! | 1 | Number of Terminals | 24 |
Number of Words | 2048 words | Number of Words Code | 2000 |
Operating Mode ! | ASYNCHRONOUS | Operating Temperature-Max | 70 °C |
Organization | 2KX8 | Output Characteristics | 3-STATE |
Output Enable | YES | Package Body Material | PLASTIC/EPOXY |
Package Code | DIP | Package Equivalence Code | DIP24,.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 | 0.00003 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 |
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 HM6116LP-2?
The HM6116LP-2 is a 2K x 8-bit high-speed CMOS static RAM (SRAM) chip produced by Hitachi. It is commonly used in various electronic devices for fast, temporary data storage.
How Does HM6116LP-2 Work?
The HM6116LP-2 functions as a fast, non-volatile memory chip that retains data as long as power is supplied. It stores data in a static manner, meaning it does not require refreshing like dynamic RAM. The chip provides fast access times and reliable data storage for a wide range of applications.
How Many Pins does HM6116LP-2 have and What are the Functions of the Pinout Configuration?
The HM6116LP-2 typically comes in a 24-pin DIP (Dual Inline Package) configuration. The pinout configuration includes:
- A0-A10: Address input pins.
- D0-D7: Data input/output pins.
- CE1, CE2: Chip enable pins.
- OE: Output enable pin.
- WE: Write enable pin.
- VCC, VSS: Power supply and ground pins, respectively.
What are the Pros and Cons of HM6116LP-2?
Pros:
- High-Speed Operation: Offers fast access times for quick data retrieval.
- Non-Volatile: Retains data without the need for constant refreshing.
- Simple Interface: Easy to integrate into existing circuit designs with standard control signals.
- Low Power Consumption: Operates efficiently, suitable for battery-powered devices.
- Compact Package: The 24-pin DIP package is widely compatible and easy to work with.
Cons:
- Limited Storage Capacity: Has a relatively small storage capacity compared to modern memory technologies.
- Obsolete: Being an older SRAM chip, it may be challenging to source or replace.
- Compatibility: May not be compatible with newer system designs due to interface and voltage level differences.
Are There Any Equivalents/Alternatives to HM6116LP-2 for Recommendation?
- Equivalents to the HM6116LP-2 include the CY62256NLL from Cypress Semiconductor.
- Alternative SRAM chips similar to the HM6116LP-2 are the AS6C62256 from Alliance Memory and the IS62WV51216BLL from ISSI.
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