Renesas Electronics 7007L
The IDT7007 is a high-speed 32K x 8 Dual-Port Static RAM. The IDT7007 is designed to be used as a stand-alone 256K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 16-bit-or-more word systems.| Part No. | 7007L |
|---|---|
| Datasheet | 7007L Download |
| Manufacturer |  Renesas Electronics |
| Description | HIGH-SPEED 32K x 8 DUAL-PORT STATIC RAM |
| Buy | Stock & Price |
FEATURES
● True Dual-Ported memory cells which allow simultaneous reads of the same memory location● High-speed access – Commercial: 15ns (max.) – Industrial: 20ns (max.)
● Low-power operation – IDT7007L Active: 850mW (typ.) Standby: 1mW (typ.)
● IDT7007 easily expands data bus width to 16 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
● Interrupt Flag
● On-chip port arbitration logic
● Full on-chip hardware support of semaphore signaling between ports
● Fully asynchronous operation from either port
● TTL-compatible, single 5V (±10%) power supply
● Available in a 68-pin PLCC and a 80-pin TQFP
● Industrial temperature range (–40°C to +85°C) is available for selected speeds
● Green parts available, see ordering information Functional Block Diagram OEL CEL R/WL OER CER R/WR I/O0L- I/O7L BUSYL(1,2) A14L A0L I/O Control I/O Control Address Decoder CEL OEL R/WL 15 MEMORY ARRAY ARBITRATION INTERRUPT SEMAPHORE LOGIC 15 SEML INTL(2) M/S NOTES: 1. (MASTER): BUSY is output; (SLAVE): BUSY is input.
