UPD448012-X Description
The µPD448012-X is a high speed, low power, 8,388,608 bits (524,288 words by 16 bits) CMOS static RAM. The µPD448012-X has two chip enable pins (/CE1, CE2) to extend the capacity. The µPD448012-X is packed in 48-pin PLASTIC TSOP (I) (Normal bent).
UPD448012-X Key Features
- 524,288 words by 16 bits organization
- 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: TA = -25 to +85°C
- Output Enable input for easy application
- Two Chip Enable inputs: /CE1, CE2