7130LA25TF
Description
The IDT7130/IDT7140 are high-speed 1K x 8 Dual-Port Static RAMs. The IDT7130 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a "MASTER" Dual-Port RAM together with the IDT7140 "SLAVE" Dual-Port in 16-bit-or-more word width systems.
Key Features
- High-speed access - Commercial: 20/25/35/55/100ns (max.) - Industrial: 25/55/100ns (max.) - Military: 25/35/55/100ns (max.)
- Low-power operation - IDT7130/IDT7140SA - Active: 550mW (typ.) - Standby: 5mW (typ.) - IDT7130/IDT7140LA - Active: 550mW (typ.) - Standby: 1mW (typ.)
- MASTER IDT7130 easily expands data bus width to 16-ormore-bits using SLAVE IDT7140
- On-chip port arbitration logic (IDT7130 Only)
- BUSY output flag on IDT7130; BUSY input on IDT7140
- INT flag for port-to-port communication
- Fully asynchronous operation from either port
- Battery backup operation-2V data retention (LA only)
- TTL-compatible, single 5V ±10% power supply
- Military product compliant to MIL-PRF-38535 QML
