Description

The MSM514800E/ESL is a 524,288-word × 8-bit dynamic RAM fabricated in Oki’s silicon-gate CMOS technology. It achieves high integration, high-speed operation, and low-power consumption due to the manufacturing process. The MSM514800E/ESL is available in a 28-pin plastic SOJ and has a self-refresh and lower-power version for specific applications.

Specifications and features

- 524,288-word × 8-bit configuration
- Single 5V power supply, ±10% tolerance
- Input: TTL compatible, low input capacitance
- Output: TTL compatible, 3-state
- Refresh: 1,024 cycles/16 ms, 1,024 cycles/128 ms (SL Version)
- Fast page mode, read modify write capability
- CAS before RAS refresh, hidden refresh, RAS-only refresh capability
- CAS before RAS self-refresh capability (SL version)
- Package options: 28-pin 400mil plastic SOJ (SOJ28-P-400-1.27) (Product: MSM514800E/ESL-xxJS)
- xx indicates the speed rank.

Application Scenarios

The MSM514800E/ESL can be used in various electronic devices and systems that require dynamic RAM for data storage and processing. It is suitable for applications that prioritize high integration, high-speed operation, and low-power consumption.

Comparison

- High integration
- High-speed operation
- Low-power consumption
- Available in a 28-pin plastic SOJ
- Self-refresh and lower-power version for specific applications

- None mentioned