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IDT709269L

Features: ` True Dual-Ported memory cells which allow simultaneous access of the same memory location` High-speed clock to data access Commercial: 9/12/15ns (max.)` Low-power operation IDT709269S Active: 950mW (typ.) Standby: 5mW (typ.) IDT709269L Active: 950mW (typ.) Standby: 1mW (typ.)` Flow...

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SeekIC No. : 004372049 Detail

IDT709269L: Features: ` True Dual-Ported memory cells which allow simultaneous access of the same memory location` High-speed clock to data access Commercial: 9/12/15ns (max.)` Low-power operation IDT709269S...

IDT709269L Data Sheet

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Part Number:
IDT709269L
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` True Dual-Ported memory cells which allow simultaneous
  access of the same memory location
` High-speed clock to data access
Commercial: 9/12/15ns (max.)
` Low-power operation
IDT709269S
  Active: 950mW (typ.)
  Standby: 5mW (typ.)
IDT709269L
  Active: 950mW (typ.)
  Standby: 1mW (typ.)
` Flow-through or Pipelined output mode on either port via the FT/PIPE pin
` Counter enable and reset features
` Dual chip enables allow for depth expansion without additional logic
  HIGH-SPEED 16K x 16
  SYNCHRONOUS PIPELINED
  DUAL-PORT STATIC RAM
  PRELIMINARY
  IDT709269S/L
` Full synchronous operation on both ports
4ns setup to clock and 1ns hold on all control, data, and
a  ddress inputs
Data input, address, and control registers
Fast 9ns clock to data out in the Pipelined output mode
Self-timed write allows fast cycle time
15ns cycle time, 66MHz 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 (40°C to +85°C) is
  available for selected speeds
` Available in a 100-pin Thin Quad Flatpack (TQFP) package


Pinout

Connection Diagram


Specifications

Symbol Rating Commercial & Industrial Unit
VTERM(2) Terminal Voltage with Respect to GND -0.5 to +7 V
TBIAS Temperature Under Bias -55 to +125
TSTG Storage Temperature -55 to +125
IOUT DC Output Current 50 mA
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
2. VTERM must not exceed Vcc + 10% for more than 25% of the cycle time or 10ns
maximum, and is limited to < 20mA for the period of VTERM > VCC + 10%.


Description

The IDT709269L is a high-speed 16K x 16 bit synchronous pipelined Dual-Port 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 IDT709269L 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 950mW of power.




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