40893

Features: True Dual-Ported memory cells which allow simultaneousaccess of the same memory location High-speed clock to data access Commercial: 9/12/15ns (max.)Low-power operationIDT70V9079SActive: 429mW (typ.)Standby: 3.3mW (typ.)Active: 429mW (typ.)Standby: 1.32mW (typ.)u Flow-Through or Pipelin...

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SeekIC No. : 004230319 Detail

40893: Features: True Dual-Ported memory cells which allow simultaneousaccess of the same memory location High-speed clock to data access Commercial: 9/12/15ns (max.)Low-power operationIDT70V9079SActive: ...

floor Price/Ceiling Price

Part Number:
40893
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/20

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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
IDT70V9079S
Active: 429mW (typ.)
Standby: 3.3mW (typ.)
Active: 429mW (typ.)
Standby: 1.32mW (typ.)
u Flow-Through or Pipelined output mode on Right Port via
the FT/PIPER pin
Counter enable and reset features
Dual chip enables allow for depth expansion without additional logic
Full synchronous operation on both ports
4ns setup to clock and 1ns hold on all control, data, and address 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 the Pipelined output mode
Separate upper-byte and lower-byte controls for multiplexed bus and bus matching compatibility
LVTTL- compatible, single 3.3V (±0.3V) power supply
Industrial temperature range (ñ40°C to +85°C) isavailable for selected speeds
Available in a 100 pin Thin Quad Flatpack (TQFP)



Pinout

  Connection Diagram
NOTES:
1. All Vcc pins must be connected to power supply.
2. All GND pins must be connected to ground supply.
3. Package body is approximately 14mm x 14mm x 1.4mm.
4. This package code is used to reference the package diagram.
5. This text does not indicate orientation of the actual part-marking.



Specifications

Symbol
Rating
Commercial
& Industrial
Unit
VTERM
Terminal Voltage
with respect to GND
-0.5 to +4.6
V
VTER(2)
Terminal Voltage
-55 to +125
°C
TSTG
Temperature
Under Bias
-65 to +150
°C
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 +0.3V for more than 25% of the cycle time or 10ns maximum, and is limited to < 20mA for the period of VTERM > Vcc + 0.3V. 3753 tbl 06




Description

The IDT70V9079 is a high-speed 32K x 8 bit synchronous 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 IDT70V9079 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 IDTís CMOS high-performance technology, these IDT70V9079 typically operate on only 429mW of power.




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