Integrated Device Technology IDT70V38L
The IDT70V38 is a high-speed 64K x 18 Dual-Port Static RAM. The IDT70V38 is designed to be used as a stand-alone 1152K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 36-bit-or-more word system. This device provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access Description for reads or writes to any location in memory.| Part No. | IDT70V38L |
|---|---|
| Datasheet | IDT70V38L Download |
| Manufacturer |  Integrated Device Technology |
| Description | HIGH-SPEED 3.3V 64K x 18 DUAL-PORT STATIC RAM |
| Buy | Stock & Price |
FEATURES
●●
●
●
● True Dual-Ported memory cells which allow simultaneous access of the same memory location High-speed access – Commercial: 15/20ns (max.) – Industrial: 20ns (max.) Low-power operation – IDT70V38L Active: 440mW (typ.) Standby: 660µW (typ.) Dual chip enables allow for depth expansion without external logic IDT70V38 easily expands data bus width to 36 bits or more using the Master/Slave select when cascading more than one device
●
●
●
●
●
●
●
●
● M/S = VIH for BUSY output flag on Master, M/S = VIL 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 Separate upper-byte and lower-byte controls for multiplexed bus and bus matching compatibility LVTTL-compatible, single 3.3V (±0.3V) power supply Available in a 100-pin TQFP Industrial temperature range (–40°C to +85°C) is available for selected speeds Functional Block Diagram R/WL UBL CE...
