IDT70261S
IDT70261S is HIGH-SPEED 16K x 16 DUAL-PORT STATIC RAM manufactured by IDT.
HIGH-SPEED
IDT70261S/L
16K x 16 DUAL-PORT
STATIC RAM WITH INTERRUPT
Features
- True Dual-Ported memory cells which allow simultaneous access of the same memory location
- High-speed access
- mercial: 15/20/25/35/55ns (max.)
- Industrial 20/25ns (max.)
- Low-power operation
- IDT70261S Active: 750m W (typ.) Standby: 5m W (typ.)
- IDT70261L Active: 750m W (typ.) Standby: 1m W (typ.)
- Separate upper-byte and lower-byte control for multiplexed bus patibility
- IDT70261 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device
- M/S = H for BUSY output flag on Master, M/S = L for BUSY input on Slave
- Busy and Interrupt Flags
- On-chip port arbitration logic
- Full on-chip hardware support of semaphore signaling between ports
- Fully asynchronous operation from either port
- TTL-patible, single 5V (±10%) power supply
- Available in 100-pin Thin Quad Flatpack
- Industrial temperature...
