Sharp LH5P8128
The LH5P8128 is a 1M bit Pseudo-Static RAM organized as 131,072 × 8 bits. It is fabricated using silicon-gate CMOS process technology. The advantage is the cost savings realized with the lower cost PSRAM.| Part No. | LH5P8128 |
|---|---|
| Datasheet | LH5P8128 Download |
| Manufacturer |  Sharp |
| Description | CMOS 1M (128K x 8) Pseudo-Static RAM |
| Buy | Stock & Price |
FEATURES
● 131,072 × 8 bit organization● Access times (MAX.): 60/80/100 ns
● Cycle times (MIN.): 100/130/160 ns
● Single +5 V power supply
● Power consumption: Operating: 572/385/275 mW (MAX.) Standby (CMOS level): 1.1 mW (MAX.)
● TTL compatible I/O
● Available for auto-refresh and self-refresh modes
● 512 refresh cycles/8 ms
● Compatible with standard 1M SRAM pinout
● Packages: 32-pin, 600-mil DIP 32-pin, 525-mil SOP 32-pin, 8 × 20 mm2 TSOP (Type I)
DESCRIPTION
A PSRAM uses on-chip refresh circuitry with a DRAM memory cell for pseudo static operation which eliminates external clock inputs, while having the same pinout as industry standard SRAMs. Moreover, due to the functional similarities between PSRAMs and SRAMs, existing 128K × 8 SRAM sockets can be filled with the LH5P8128 with little or no changes. The LH5P8128 PSRAM has the ability to fill the gap between DRAM and SRAM by offering low cost, low power standby and a simple interface. CMOS 1M (128K × 8) Pseudo-Static RAM PIN CONNE...
