Details, datasheet, quote on part number: 709359
Part709359
CategoryInterface and Interconnect => Multi-Ports
TitleMulti-Ports
Description4K X 18 Sync,dual-port RAM, Pipelined/flow-through
CompanyIntegrated Device Technology, Inc.
DatasheetDownload 709359 datasheet
Cross ref.Similar parts: CY7C09359A
  

 

Features, Applications

True Dual-Ported memory cells which allow simultaneous access of the same memory location High-speed clock to data access Commercial: 6.5/7.5/9ns (max.) Industrial: 7.5ns (max.) Low-power operation IDT709359/49L Active: 925mW (typ.) Standby: 2.5mW (typ.) Flow-Through or Pipelined output mode on either Port via the FT/PIPE pins Counter enable and reset features Dual chip enables allow for depth expansion without additional logic

Full synchronous operation on both ports 3.5ns setup to clock and 0ns hold on all control, data, and address inputs Data input, address, and control registers Fast 6.5ns clock to data out in the Pipelined output mode Self-timed write allows fast cycle time 10ns cycle time, 100MHz operation in Pipelined output mode Separate upper-byte and lower-byte controls for multiplexed bus and bus matching compatibility TTL- compatible, single 5V (10%) power supply Industrial temperature range +85C) is available for 83 MHz Available a 100-pin Thin Quad Flatpack (TQFP) package and a 100-pin fine pitch Ball Grid Array (fpBGA)

A12R(1) Counter/ Address Reg. MEMORY ARRAY Counter/ Address Reg. A0R CLKR
Description

The is a high-speed x 18 bit synchronous DualPort RAM. The memory array utilizes Dual-Port memory cells to allow simultaneous access of any address from both ports. Registers on control, data, and address inputs provide minimal setup and hold times. The timing latitude provided by this approach allows systems to be designed with very short cycle times. With an input data register, the IDT709359/49 has been optimized for applications having unidirectional or bidirectional data flow in bursts. An automatic power down feature, controlled by CE0 and CE1, permits the on-chip circuitry of each port to enter a very low standby power mode. Fabricated using IDT's CMOS high-performance technology, these devices typically operate on only 925mW of power.

A1L A0L CNTENL CLKL ADSL GND ADSR CLKR CNTENR A6R A7R

NOTES: a NC for IDT709349. 2. All VCC pins must be connected to power supply. 3. All GND pins must be connected to ground. 4. Package body is approximately 1.4mm 5. This package code is used to reference the package diagram. 6. This text does not indicate orientation of the actual part-marking.



NOTES: a NC for IDT709349. 2. All VCC pins must be connected to power supply. 3. All GND pins must be connected to ground. 4. Package body is approximately 1.4mm 5. This package code is used to reference the package diagram. 6. This text does not indicate orientation of the actual part-marking.


 

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