71342LA25JGI8

Dual-Port SRAM, 4KX8, 25ns, CMOS, PQCC52, 0.790 X 0.79INCH, 0.17INCH HEIGHT, GREEN, PLASTIC, LCC-52

* High-speed access * Commercial: 20/25/35/45/55/70ns max. * Industrial: 25ns max. * Low-power operation * IDT71342LA * Active: 700mW typ. * Standby: 1mW typ. * Fully asynchronous operation from either port * Full on-chip hardware support of semaphore signalling between ports * Battery backup operation—2V data retention LA only * TTL-compatible; single 5V ±10% power supply * Available in plastic packages * Industrial temperature range –40°C to +85°C is available for selected speeds

安富利:
4K x 8 Dual-Port RAM w/Semaphore