IC Phoenix logo

Home ›  T  › T11 > TC55257DTRL-70L

TC55257DTRL-70L from TOSHIBA

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TC55257DTRL-70L

Manufacturer: TOSHIBA

32,768 WORD-8 BIT STATIC RAM

Partnumber Manufacturer Quantity Availability
TC55257DTRL-70L,TC55257DTRL70L TOSHIBA 188 In Stock

Description and Introduction

32,768 WORD-8 BIT STATIC RAM The TC55257DTRL-70L is a 262,144-bit high-speed CMOS static random access memory (SRAM) manufactured by Toshiba. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 32K words × 8 bits  
- **Supply Voltage:** 5V ±10%  
- **Access Time:** 70 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SOP (Small Outline Package)  
- **Pin Configuration:** Compatible with industry-standard 32K × 8 SRAMs  

### **Descriptions:**
- **High-Speed CMOS SRAM:** Designed for fast read/write operations.  
- **Low Power Consumption:** Features both active and standby modes for power efficiency.  
- **Wide Operating Voltage:** Operates reliably within a 4.5V to 5.5V range.  
- **Industrial-Grade:** Suitable for harsh environments with an extended temperature range.  

### **Features:**
- **Fully Static Operation:** No clock or refresh required.  
- **Tri-State Output:** Allows direct connection to a common bus.  
- **TTL-Compatible Inputs/Outputs:** Ensures easy interfacing with standard logic circuits.  
- **Data Retention Mode:** Maintains data integrity with minimal power in standby mode.  
- **High Noise Immunity:** Ensures stable performance in noisy environments.  

This SRAM is commonly used in embedded systems, industrial controls, telecommunications, and other applications requiring fast and reliable memory.

Application Scenarios & Design Considerations

32,768 WORD-8 BIT STATIC RAM

Alternative Part Number

  • IS62C256AL-70U --: 32K x 8 low-power CMOS SRAM with 70 ns access time, pin-compatible with the TC55257 series and widely available.
  • AS6C62256-70PCN --: 32K x 8 low-power SRAM, 70 ns speed grade, direct functional replacement for the TC55257DTRL-70L.
  • CY62256NLL-70PXC --: 32K x 8 low-power SRAM with 70 ns access time, same organization and interface, suitable drop-in alternative.
  • IS61C256AL-70TLI --: 32K x 8 asynchronous SRAM with 70 ns access time, functionally equivalent to the TC55257 series and widely available.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips