H2A11281636B
128Mb (2M×4Bank×16) Synchronous DRAM
The H2A11281636B is Synchronous Dynamic Random Access Memory (SDRAM) organized as 2Mega words x 4 banks by 16 bits. All inputs and outputs are synchronized with the positive edge of the clock.
The 128Mb SDRAM uses synchronized pipelined architecture to achieve high speed data transfer rates and is designed to operate at 3.3V low power memory system. It also provides auto refresh with power saving / down mode. All inputs and outputs voltage levels are compatible with LVTTL.
Packaged in TFBGA 54 Ball (8x8 mm^2).
The 128Mb SDRAM uses synchronized pipelined architecture to achieve high speed data transfer rates and is designed to operate at 3.3V low power memory system. It also provides auto refresh with power saving / down mode. All inputs and outputs voltage levels are compatible with LVTTL.
Packaged in TFBGA 54 Ball (8x8 mm^2).
- All Inputs are Sampled at the Rising Edge of the System Clock
- Auto Refresh and Self Refresh
- 4,096 Refresh Cycles / 64ms (15.625us)
Features
- Fully Synchronous to Positive Clock Edge
- Single 3.3V ±0.3V Power Supply
- LVTTL Compatible with Multiplexed Address
- Programmable Burst Length (B/L) - 1, 2, 4, 8 or Full Page
- Programmable CAS Latency (C/L) - 2 or 3
- Data Mask (DQM) for Read / Write Masking
- Programmable Wrap Sequence
– Sequential (B/L = 1/2/4/8/full Page)
– Interleave (B/L = 1/2/4/8) - Burst Read with Single-bit Write Operation