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IS61LV51216-10M from ISSI,ISSI一

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IS61LV51216-10M

Manufacturer: ISSI,ISSI一

512K x 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 3.3V SUPPLY
Partnumber Manufacturer Quantity Availability
IS61LV51216-10M,IS61LV5121610M ISSI,ISSI一 1270 In Stock

Description and Introduction

512K x 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 3.3V SUPPLY The IS61LV51216-10M is a high-speed 8M (512K x 16) Static RAM (SRAM) manufactured by ISSI (Integrated Silicon Solution, Inc.).  

### **Specifications:**  
- **Density:** 8Mbit (512K x 16)  
- **Organization:** 512K words × 16 bits  
- **Access Time:** 10ns  
- **Operating Voltage:** 3.3V  
- **Power Supply:** 3.3V ±10%  
- **Operating Current:** 90mA (typical)  
- **Standby Current:** 10mA (typical)  
- **Package:** 44-pin TSOP II  
- **Operating Temperature Range:** Commercial (0°C to +70°C) and Industrial (-40°C to +85°C)  
- **Interface:** Parallel  
- **Cycle Time:** 10ns  

### **Descriptions and Features:**  
- **High-Speed Performance:** 10ns access time for fast read/write operations.  
- **Low Power Consumption:** Features both active and standby power-saving modes.  
- **CMOS Technology:** Ensures low power operation with high reliability.  
- **Fully Static Operation:** No refresh or clock required.  
- **Three-State Outputs:** Supports direct interfacing with common system buses.  
- **Byte Control:** Supports independent byte access (UB and LB control signals).  
- **Industrial-Grade Options:** Available for extended temperature range applications.  
- **Lead-Free & RoHS Compliant:** Environmentally friendly manufacturing.  

This SRAM is commonly used in networking, telecommunications, and embedded systems requiring high-speed, low-power memory solutions.

Application Scenarios & Design Considerations

512K x 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 3.3V SUPPLY

Alternative Part Number

  • CY7C1051DV33-10ZSXI --: Pin-compatible 512K x 16 asynchronous SRAM with 10 ns access time and 3.3 V supply, direct functional drop-in for the IS61LV51216.
  • AS7C3512-10TCN --: 512K x 16 low-voltage SRAM with 10 ns speed grade, commonly used as a second-source replacement for ISSI 51216 devices.
  • IS64WV51216-10B2LA3 --: Same vendor 512K x 16 SRAM family with 10 ns timing; different series prefix and automotive-grade option, suitable when staying with ISSI is preferred.
  • AS7C34098A-10TCN --: Alliance Memory is a well-known second-source supplier for legacy ISSI SRAMs; this 512Kx16 asynchronous SRAM matches the 10 ns speed grade and 44-pin TSOP II footprint, making it a drop-in replacement.
  • CY7C1049DV33-10ZSXI --: Cypress 512Kx16 low-power asynchronous SRAM with 10 ns access time and compatible 44-pin TSOP II package; widely available and electrically similar to the IS61LV51216.
  • IS62WV51216EBLL-45TLI --: Same manufacturer and identical 512Kx16 organization and pinout, but from the low-power IS62WV series; usable when slightly slower access time (45 ns) is acceptable, offering a familiar supply chain option.

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