UPD441000L-X Description
The µPD441000L-X is a high speed, low power, 1,048,576 bits (131,072 words by 8 bits) CMOS static RAM. The µPD441000L-X has two chip enable pins (/CE1, CE2) to extend the capacity. 5 The µPD441000L-X is packed in 32-pin plastic SOP and 32-pin plastic TSOP (I) (8 ×13.4 mm) and (8×20 mm).
UPD441000L-X Key Features
- 131,072 words by 8 bits organization
- Fast access time : 70, 85, 100, 120, 150 ns (MAX.)
- Low voltage operation (B version : VCC = 2.7 to 3.6 V, C version : VCC = 2.2 to 3.6 V, D version : VCC = 1.8 to 3.6 V)
- Low VCC data retention (B version : 2.0 V (MIN.), C version, D version : 1.5 V (MIN.))
- Operating ambient temperature : TA = -25 to +85 °C
- Output Enable input for easy application
- Two Chip Enable inputs : /CE1, CE2
- shows major revised points