Renesas Electronics 7035L
The IDT7035 is a high-speed 8K x 18 Dual-Port Static RAM. The IDT7035 is designed to be used as a stand-alone 144K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 36-bit or more word systems.| Part No. | 7035L |
|---|---|
| Datasheet | 7035L Download |
| Manufacturer |  Renesas Electronics |
| Description | HIGH-SPEED 8K x 18 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.)
● Low-power operation – IDT7035L Active: 800mW (typ.) Standby: 1mW (typ.)
● Separate upper-byte and lower-byte control for multiplexed bus compatibility
● IDT7035 easily expands data bus width to 36 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
● Battery backup operation—2V data retention
● TTL-compatible, single 5V (±10%) power supply
● Available in 100-pin Thin Quad Flatpack Functional Block Diagram R/WL UBL R/WR UBR LBL CEL OEL I/O9L-I/O17L I/O0L-I/O8L BUSYL(1,2) I/O Control I/O Control A12L A0L Address Decoder 13 CEL OEL R/WL MEMORY ARRAY 13 ARBITRATION INTERRUPT SEMAPHORE LOGIC SEML INTL(2) M/S NOTES: 1. (MASTER): BUSY is output; (SLAVE): BUSY is input.
