IS43LR32100D Overview
The IS43/46LR32100D is 33,554,432 bits CMOS Mobile Double Data Rate Synchronous DRAM organized as 2 banks of 524,288 words x 32 bits. This product uses a double-data-rate architecture to achieve high-speed operation. The double data rate architecture is essentially a 2N prefetch architecture with an interface designed to transfer two data words per clock cycle at the I/O pins.
IS43LR32100D Key Features
- JEDEC standard 1.8V power supply
- Two internal banks for concurrent operation
- MRS cycle with address key programs
- CAS latency 2, 3 (clock)
- Burst length (2, 4, 8, 16)
- Burst type (sequential & interleave)
- Fully differential clock inputs (CK, /CK)
- All inputs except data & DM are sampled at the rising edge of the system clock
- Data I/O transaction on both edges of data strobe
- Bidirectional data strobe per byte of data (DQS)