Description

The R1LV0108ESP-7SI is a member of the R1LV0108E series family of low voltage 1-Mbit static RAMs. It is organized as 131,072-word by 8-bit and is fabricated using Renesas’s high-performance 0.15um CMOS and TFT technologies. The R1LV0108ESP-7SI offers higher density, higher performance, and low power consumption, making it suitable for memory applications where a simple interfacing, battery operation, and backups are important design objectives. It is available in three package types: 32-pin SOP, 32-pin TSOP, and 32-pin sTSOP.

Specifications and features

• Single power supply of 2.7~3.6V
• Low standby current of 1µA (typical) at 3.0V
• No clocks and no refresh required
• All inputs and outputs are TTL compatible
• Easy memory expansion by CS1# and CS2#
• Common Data I/O
• Three-state outputs: OR-tie Capability
• OE# prevents data contention on the I/O bus

Application Scenarios

The R1LV0108ESP-7SI is specifically designed for applications that require simple interfacing, battery operation, and backups. Therefore, it is well-suited for use in devices such as handheld electronics, smartwatches, and other battery-powered devices.

Comparison

• Low operating voltage
• Small standby current requirement
• No clock or refresh required
• Easy memory expansion

• Relatively low storage capacity compared to other memory options
• May not be suitable for applications that require high-speed read/write capabilities