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IC61LV256-8T from ICSI

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IC61LV256-8T

Manufacturer: ICSI, ISSI

32K x 8 Hight Speed SRAM with 3.3V

Partnumber Manufacturer Quantity Availability
IC61LV256-8T,IC61LV2568T ICSI, ISSI 5785 In Stock

Description and Introduction

32K x 8 Hight Speed SRAM with 3.3V The IC61LV256-8T is a 256K (32K x 8) low-voltage CMOS Static RAM (SRAM) manufactured by ICSI (Integrated Circuit Solution Inc.). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 32K x 8  
- **Voltage Supply:** 2.7V to 3.6V  
- **Access Time:** 8 ns  
- **Operating Current:** 15 mA (typical)  
- **Standby Current:** 10 µA (typical)  
- **Package Type:** TSOP (Thin Small Outline Package)  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  

### **Descriptions:**
- The IC61LV256-8T is a high-speed, low-power SRAM designed for applications requiring fast data access and low power consumption.  
- It is compatible with most microcontrollers and processors operating at 3.3V.  
- Features a fully static operation, meaning no refresh cycles are required.  
- Suitable for battery-powered and portable devices due to its low standby current.  

### **Features:**
- **Low Voltage Operation:** Supports 2.7V to 3.6V power supply.  
- **High-Speed Access:** 8 ns access time for fast read/write operations.  
- **Low Power Consumption:**  
  - Active current: 15 mA (typical)  
  - Standby current: 10 µA (typical)  
- **CMOS Technology:** Ensures low power dissipation.  
- **Tri-State Outputs:** Allows bus sharing in multi-memory systems.  
- **Fully Static Operation:** No clock or refresh required.  
- **TTL-Compatible Inputs/Outputs:** Ensures easy interfacing with standard logic devices.  
- **Industrial-Grade Options:** Available for extended temperature ranges.  

This information is based on the manufacturer's datasheet for the IC61LV256-8T SRAM.

Application Scenarios & Design Considerations

32K x 8 Hight Speed SRAM with 3.3V

Alternative Part Number

  • IS62LV256-8T --: Same 32Kx8 low-voltage SRAM with comparable 8 ns access time, pin-compatible and widely available from ISSI.
  • CY62256LL-70ZXC --: Industry-standard 32Kx8 low-power SRAM in the same TSOP package, well-documented and easy to source as a functional replacement.
  • AS6C62256-55SIN --: 32Kx8 low-power CMOS SRAM in a compatible TSOP package, often used as a drop-in substitute for legacy 256K SRAM parts.
  • CY62256LL-70SNXCT --: 32K x 8 low-power asynchronous SRAM in the same 28-pin TSOP/SOIC footprint, widely available and a common drop-in replacement for 256K-bit SRAMs.
  • IS62WV256-55T --: Same manufacturer family 32K x 8 low-power SRAM with matching organization and package, offering a close electrical and pin-compatible substitute.

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