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CDP1822CE from HAR

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CDP1822CE

Manufacturer: HAR

256-Word x 4-Bit LSI Static RAM

Partnumber Manufacturer Quantity Availability
CDP1822CE HAR 120 In Stock

Description and Introduction

256-Word x 4-Bit LSI Static RAM The CDP1822CE is a CMOS 256-bit random access memory (RAM) manufactured by Harris Semiconductor.  

### Key Specifications:  
- **Technology**: CMOS  
- **Memory Size**: 256 bits  
- **Organization**: 32 words × 8 bits  
- **Supply Voltage**: 5V (single supply)  
- **Access Time**: 300 ns (typical)  
- **Operating Temperature Range**: 0°C to +70°C (commercial grade)  
- **Package**: 18-pin ceramic DIP (Dual In-line Package)  

### Features:  
- Low power consumption  
- Fully static operation  
- TTL-compatible inputs and outputs  

This information is based on the manufacturer's datasheet for the CDP1822CE.

Partnumber Manufacturer Quantity Availability
CDP1822CE HARRIS 4 In Stock

Description and Introduction

256-Word x 4-Bit LSI Static RAM The CDP1822CE is a 256-bit static RAM (SRAM) manufactured by Harris Semiconductor.  

**Key Specifications:**  
- **Memory Size:** 256 bits (32 x 8)  
- **Organization:** 32 words x 8 bits  
- **Technology:** CMOS  
- **Supply Voltage:** 5V ±10%  
- **Access Time:** Typically 120ns  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** 24-pin ceramic DIP (Dual In-line Package)  
- **Power Consumption:** Low standby current (CMOS technology)  

**Features:**  
- Fully static operation (no clock or refresh required)  
- TTL-compatible inputs and outputs  
- Single 5V power supply  

**Applications:**  
- Microprocessor-based systems  
- Buffer storage  
- Peripheral memory expansion  

This information is based on the original Harris Semiconductor datasheet for the CDP1822CE.

Partnumber Manufacturer Quantity Availability
CDP1822CE 73 In Stock

Description and Introduction

256-Word x 4-Bit LSI Static RAM The CDP1822CE is a CMOS 8-bit addressable latch manufactured by RCA. Here are its key specifications:

- **Technology**: CMOS
- **Function**: 8-bit addressable latch
- **Supply Voltage (VDD)**: 3V to 12V
- **Operating Temperature Range**: -40°C to +85°C
- **Input/Output Compatibility**: TTL and CMOS
- **Package Type**: 16-pin DIP (Dual In-line Package)
- **Output Drive Capability**: Standard CMOS fan-out
- **Power Consumption**: Low power due to CMOS technology

For detailed electrical characteristics and timing parameters, refer to the official RCA datasheet.

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