Alliance Semiconductor Corporation AS7C331MFT32A
The AS7C331MFT32A/36A is a high-performance CMOS 32-Mbit synchronous Static Random Access Memory (SRAM) device organized as 1,048,576 words × 32 or 36 bits. The burst advance pin (ADV) allows subsequent internally generated burst addresses.| Part No. | AS7C331MFT32A |
|---|---|
| Datasheet | AS7C331MFT32A Download |
| Manufacturer |  Alliance Semiconductor Corporation |
| Description | 3.3V 1M x 32/36 Flow-through synchronous SRAM |
| Buy | Stock & Price |
FEATURES
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● Organization: 1,048,576 words × 32 or 36 bits Fast clock to data access: 7.5/8.5/10 ns Fast OE access time: 3.5/4.0 ns Fully synchronous flow-through operation Asynchronous output enable control Available in 100-pin TQFP package Individual byte write and global write
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● Multiple chip enables for easy expansion 3.3V core power supply 2.5V or 3.3V I/O operation with separate VDDQ Linear or interleaved burst control Snooze mode for reduced power-standby Common data inputs and data outputs Logic block diagram LBO CLK ADV ADSC ADSP A[19:0] 20 CLK CE CLR Q0 Burst logic Q1 2 2 D Q CE Address register CLK D DQd Q Byte write registers CLK D DQ Q c Byte write registers CLK D DQb Q Byte write registers CLK D DQa Q Byte write registers CLK D Enable CE register CLK Q 1M × 32/36 Memory array 20 18 20 32/36 32/36 GWE BWE BWd BWc BWb BWa CE0 CE1 CE2 4 OE Output registers CLK Input registers CLK ZZ Power down D Enable Q delay register CLK 32/36 DQ[a:d] OE Selection guide...
