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HM628128BLFP-7SL from HITACHI

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HM628128BLFP-7SL

Manufacturer: HITACHI, HIT

1 M SRAM (128-KWORD X 8 BIT)
Partnumber Manufacturer Quantity Availability
HM628128BLFP-7SL,HM628128BLFP7SL HITACHI, HIT 15014 In Stock

Description and Introduction

1 M SRAM (128-KWORD X 8 BIT) **Introduction to the HM628128BLFP-7SL Memory IC**  

The HM628128BLFP-7SL is a high-performance CMOS static random-access memory (SRAM) integrated circuit designed for applications requiring fast, reliable data storage and retrieval. With a capacity of 128K words × 8 bits (1Mbit), this component is well-suited for embedded systems, industrial controls, telecommunications, and other demanding electronic environments.  

Featuring a fast access time of 70ns, the HM628128BLFP-7SL ensures efficient operation in systems where low latency is critical. Its low-power CMOS technology makes it an energy-efficient choice, reducing overall power consumption without compromising performance. The device operates on a single 5V power supply, simplifying integration into existing circuit designs.  

Housed in a 32-pin SOP (Small Outline Package), the HM628128BLFP-7SL offers a compact footprint, making it ideal for space-constrained applications. Its robust design includes standard SRAM functionality with asynchronous operation, ensuring compatibility with a wide range of microprocessors and microcontrollers.  

Engineers and designers value this SRAM for its reliability, speed, and ease of use, making it a dependable solution for both legacy and modern electronic systems. Whether used in data buffering, cache memory, or real-time processing, the HM628128BLFP-7SL delivers consistent performance in diverse technical applications.

Application Scenarios & Design Considerations

1 M SRAM (128-KWORD X 8 BIT)

Alternative Part Number

  • IS62C256AL-45ULI --: 32K x 8 low-power CMOS SRAM in a 28-pin SOP package, functionally compatible with the HM628128BLFP pinout and suitable for direct board replacement.
  • CY62256NLL-70SNXI --: 32K x 8 asynchronous SRAM with 70 ns access time in a 28-pin SOIC package, matching the speed grade and interface of the original part.
  • AS6C62256-55SIN --: Low-power 32K x 8 SRAM in a 28-pin SOP package with 55 ns access time, commonly used as a drop-in replacement for Hitachi HM628128 series devices.
  • IS62C1024AL-70TLI --: 128K x 8 low-power CMOS SRAM in a 32-pin TSOP package with 70 ns access time, functionally equivalent to the HM628128BLFP-7SL and widely available.
  • CY62128EV30LL-70ZXI --: 128K x 8 asynchronous SRAM with 70 ns speed in a 32-pin TSOP, pin-compatible replacement for the HM628128 series with similar low-power characteristics.
  • AS6C1008-55TIN --: 128K x 8 low-power CMOS SRAM in a 32-pin TSOP with 55 ns access time, a direct drop-in alternative to the HM628128BLFP-7SL with equal or better speed.

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