UPD46128953-X Description
The μPD46128953-X is a high speed, low power, 134,217,728 bits (4,194,304 words by 32 bits) CMOS Mobile Specified RAM featuring synchronous burst read and synchronous burst write function. The μPD46128953-X realizes high performance with the SDR interface, mand and data inputs / outputs are synchronized the rising edge of clock. The μPD46128953-X is fabricated with advanced CMOS technology using one-transistor...
UPD46128953-X Key Features
- 4,194,304 words by 32 bits organization
- Low voltage operation: 1.7 to 2.0 V (1.85±0.15 V)
- Operating ambient temperature: TA = -25 to +85 °C
- Synchronous burst mode Burst length : 8 double words (Wrap) Burst sequence : Linear burst Maximum clock frequency : 83 /
- SDR (Single Data Rate) Architecture One data transfers per one clock cycle All inputs/outputs are synchronized with the
- Write data mask (DM) for write operation
- Output Enable: /OE pin
- Chip Enable input: /CE1 pin
- Standby Mode input: CE2 pin
- Standby Mode 1: Normal standby (Memory cell data hold valid)