HIGH-SPEED 2.5V 512/256K x 18 ASYNCHRONOUS DUAL-PORT STATIC RAM
HIGH-SPEED 2.5V
IDT70T633/1S
512/256K x 18
ASYNCHRONOUS DUAL-PORT
STATIC RAM
WITH 3.3V 0R 2.5V INTERFACE
LEAD FINIS...
Description
HIGH-SPEED 2.5V
IDT70T633/1S
512/256K x 18
ASYNCHRONOUS DUAL-PORT
STATIC RAM
WITH 3.3V 0R 2.5V INTERFACE
LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018
Features
◆ True Dual-Port memory cells which allow simultaneous access of the same memory location
◆ High-speed access – Commercial: 10/12/15ns (max.) – Industrial: 10/12ns (max.)
◆ RapidWrite Mode simplifies high-speed consecutive write cycles
◆ Dual chip enables allow for depth expansion without external logic
◆ IDT70T633/1 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 hardware support of semaphore signaling between ports on-chip
◆ Fully asynchronous operation from either port ◆ Separate byte controls for multiplexed bus and bus
matching compatibility ◆ Sleep Mo...
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