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IS61LV12816-15TI

Manufacturer: ISSI

128K x 16 HIGH-SPEED CMOS STATIC RAM WITH 3.3V SUPPLY

Partnumber Manufacturer Quantity Availability
IS61LV12816-15TI,IS61LV1281615TI ISSI 5744 In Stock

Description and Introduction

128K x 16 HIGH-SPEED CMOS STATIC RAM WITH 3.3V SUPPLY The IS61LV12816-15TI is a high-speed 2M x 16-bit (32Mb) CMOS static RAM (SRAM) manufactured by ISSI (Integrated Silicon Solution, Inc.). Below are the key specifications, descriptions, and features:

### **Manufacturer Specifications:**
1. **Density:** 32Mb (2M x 16-bit)  
2. **Organization:** 2,097,152 words × 16 bits  
3. **Access Time:** 15 ns  
4. **Operating Voltage:** 3.3V (±10%)  
5. **Operating Current:** 90 mA (typical)  
6. **Standby Current:** 10 mA (typical, CMOS level)  
7. **Package:** 44-pin TSOP-II (Thin Small Outline Package)  
8. **Operating Temperature Range:** -40°C to +85°C (Industrial)  
9. **I/O Interface:** LVTTL-compatible  
10. **Cycle Time:** 15 ns  

### **Descriptions:**
- The IS61LV12816-15TI is a high-performance asynchronous SRAM designed for applications requiring fast access times and low power consumption.  
- It is commonly used in networking, telecommunications, industrial, and embedded systems.  
- The device supports unlimited read and write cycles with no refresh requirements.  

### **Features:**
1. **High-Speed Operation:** 15 ns access time.  
2. **Low Power Consumption:**  
   - Active current: 90 mA (typical)  
   - Standby current: 10 mA (typical)  
3. **CMOS Technology:** Ensures low power dissipation.  
4. **Single 3.3V Power Supply:** Compatible with LVTTL interfaces.  
5. **Three-State Outputs:** Allows bus sharing in multi-memory systems.  
6. **Byte Control:** Supports independent byte access (UB# and LB# control signals).  
7. **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).  
8. **Lead-Free & RoHS Compliant:** Environmentally friendly.  

This information is based solely on the manufacturer's datasheet for the IS61LV12816-15TI.

Application Scenarios & Design Considerations

128K x 16 HIGH-SPEED CMOS STATIC RAM WITH 3.3V SUPPLY

Alternative Part Number

  • CY7C1061AV33-15ZXC --: 1M x 16 asynchronous SRAM with 15 ns access time, same 3.3V LVTTL interface and TSOP-II footprint, direct functional equivalent.
  • AS7C31026B-15TCN --: 1M x 16 low-power CMOS SRAM, 15 ns speed grade, 3.3V operation, pin-compatible replacement for the IS61LV12816 series.
  • IS62WV102416DBLL-45TLI --: Same vendor 1M x 16 low-power SRAM family with compatible pinout and 3.3V interface; slower 45 ns grade but usable where timing margin allows.
  • CY7C1061AV33-15ZXI --: Similar 128K x 16 asynchronous SRAM with 15 ns access time and 3.3 V supply; widely available and pin-compatible in many designs.
  • IS64WV12816BLL-15TLA3 --: Same manufacturer family with matching 128K x 16 organization and 15 ns timing; a reliable alternate source within ISSI's SRAM portfolio.

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