CY7C1338B-100BGCT

Product Overview

The Cypress Semiconductor Corp CY7C1338B-100BGCT is a volatile synchronous SRAM memory IC for systems that require parallel memory access. It provides 4Mbit of storage organized as 128K x 32, operates with a 100 MHz clock, and has an 8 ns access time. The device uses a single data rate synchronous architecture and comes in a 119-PBGA (14x22) surface-mount package for 3.15V to 3.6V supply environments. Its operating temperature range is 0°C to 70°C.

Key Features

• 4Mbit volatile SRAM memory format
• 128K x 32 memory organization for parallel data paths
• Synchronous single data rate operation with a 100 MHz clock frequency
• 8 ns access time
• 3.15V to 3.6V supply voltage range
• 119-PBGA (14x22) surface-mount package
• 0°C to 70°C operating temperature range

Applications

• Temporary data buffering in embedded systems that use a parallel memory bus
• Memory expansion for microcontroller or processor subsystems using the 128K x 32 parallel organization
• Synchronous SRAM storage in designs using a 100 MHz memory clock
• Short-term storage in electronic assemblies operating within 0°C to 70°C

Design & Procurement Notes

When integrating the CY7C1338B-100BGCT, designers should account for the 119-PBGA (14x22) surface-mount package and the 3.15V to 3.6V supply range. The 128K x 32 organization and parallel interface require matching address, data, and control routing to the host logic. The 100 MHz clock and 8 ns access time support synchronous timing budgets, while the 0°C to 70°C operating range should be considered for thermal design. Procurement planning should verify package and supply compatibility with the target board.