71342LA25JI8 – 4K x 8 Dual-Port Static RAM with Interrupts

Technical Specifications:

• Type: Dual-Port Static RAM with Interrupts
• Supply Voltage: 4.5V to 5.5V
• Memory Size: 4K x 8 (32Kbit)
• Access Time: 25ns (max)
• Operating Current: 150mA (typical active), 40mA (typical standby)
• Standby Current: 1mA (typical CMOS standby)
• Operating Temperature: -40°C to +85°C
• Package Type: PLCC-52, 52-pin, surface-mount (8mm tape-and-reel)

Product Features:

• Dual-Port Access: Two independent ports with simultaneous read/write capability for efficient data handling.
• High-Speed Performance: 25ns access time ensures rapid data processing in demanding applications.
• Memory Capacity: 4K x 8 (32Kbit) SRAM for moderate storage needs.
• Interrupt Logic: Built-in interrupt flags for each port to streamline communication between processors.
• Wide Voltage Range: Operates from 4.5V to 5.5V, compatible with standard TTL levels.
• Low Power Modes: Features standby mode to reduce power consumption when idle.
• Compact Package: Housed in a 52-pin PLCC (Plastic Leaded Chip Carrier) with 8mm tape-and-reel packaging for automated assembly.
• Industrial Grade: Reliable operation across a wide temperature range.