Description

The UPD446C-2L is a high speed, low power electronic component. It is a 8,388,608-bit CMOS static RAM with a capacity of 524,288 words by 16 bits. The UPD446C-2L has two chip enable pins (/CE1, CE2) to extend its capacity. It is packed in a 48-pin PLASTIC TSOP (I) (Normal bent).

Specifications and features

- Organization: 524,288 words by 16 bits - Fast access time: 55, 70, 85, 100, 120 ns (MAX.) - Byte data control: /LB (I/O1 - I/O8), /UB (I/O9 - I/O16) - Low voltage operation: B version (VCC = 2.7 to 3.6 V), C version (VCC = 2.2 to 3.6 V) - Low VCC data retention: 1.0 V (MIN.) - Operating ambient temperature: -25 to +85°C - Output Enable input for easy application - Two Chip Enable inputs: /CE1, CE2

Application Scenarios

The UPD446C-2L electronic component can be used in various applications where high speed and low power consumption are required. It is suitable for use in electronic devices, data storage systems, and communication equipment.

Comparison

- High speed access time options - Low voltage operation for power efficiency - Output Enable input for easy application - Large memory capacity with chip enable pins for extending capacity

- Limited operating temperature range (-25 to +85°C) - Limited data retention voltage (1.0 V)