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ZPSD312B-90JI from WSI

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ZPSD312B-90JI

Manufacturer: WSI

Low cost field programmable microcontroller peripherals, 90ns

Partnumber Manufacturer Quantity Availability
ZPSD312B-90JI,ZPSD312B90JI WSI 5530 In Stock

Description and Introduction

Low cost field programmable microcontroller peripherals, 90ns The part **ZPSD312B-90JI** is manufactured by **WSI (Wafer Scale Integration)**.  

### **Specifications:**  
- **Device Type:** PSD (Programmable System Device)  
- **Speed Grade:** 90 ns  
- **Operating Voltage:** 5V  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Temperature Range:** Industrial (-40°C to +85°C)  

### **Descriptions and Features:**  
- **Integrated Flash Memory & PLD:** Combines Flash memory with programmable logic.  
- **High-Speed Operation:** 90 ns access time.  
- **In-System Programmability (ISP):** Allows for programming while installed in the system.  
- **JTAG Interface:** Supports boundary scan testing.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Industrial-Grade Reliability:** Suitable for harsh environments.  

This device is commonly used in embedded systems for configuration storage, logic control, and memory expansion.

Application Scenarios & Design Considerations

Low cost field programmable microcontroller peripherals, 90ns

Alternative Part Number

  • M27C512-90F1 --: 512 Kbit EPROM in a similar PLCC package with 90 ns access time, suitable as a functional substitute for the ZPSD312B configuration memory.
  • AT27C512R-90JU --: 512 Kbit OTP EPROM with 90 ns speed and PLCC package, widely available and pin-compatible with many PSD memory sockets.
  • AM29F010B-90JC --: 1 Mbit flash memory with 90 ns access time in PLCC, offering in-system reprogrammability as an alternative to the PSD's integrated flash.

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