IDT7026S

Features: True Dual-Ported memory cells which allow simultaneous access of the same memory location High-speed access Commercial: 15/20/25/35/55ns (max.) Industrial: 20/25/35/55ns (max.) Military: 20/25/35/55ns (max.) Low-power operation IDT7026SActive: 750mW (typ.)Standby: 5mW (typ.) IDT7026LAct...

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SeekIC No. : 004372015 Detail

IDT7026S: Features: True Dual-Ported memory cells which allow simultaneous access of the same memory location High-speed access Commercial: 15/20/25/35/55ns (max.) Industrial: 20/25/35/55ns (max.) Military: ...

floor Price/Ceiling Price

Part Number:
IDT7026S
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: 2024/11/21

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Product Details

Description



Features:

True Dual-Ported memory cells which allow simultaneous access of the same memory location
High-speed access
Commercial: 15/20/25/35/55ns (max.)
Industrial: 20/25/35/55ns (max.)
Military: 20/25/35/55ns (max.)
Low-power operation
IDT7026S
Active: 750mW (typ.)
Standby: 5mW (typ.)
IDT7026L
Active: 750mW (typ.)
Standby: 1mW (typ.)
Separate upper-byte and lower-byte control for multiplexed bus compatibility
IDT7026 easily expands data bus width to 32 bits or more
using the Master/Slave select when cascading more than one device
M/S = H for BUSY output flag on Master, M/S = L for BUSY input on Slave
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling between ports
Fully asynchronous operation from either port
TTL-compatible, single 5V (±10%) power supply
Available in 84-pin PGA and 84-pin PLCC
Industrial temperature range (-40°C to +85°C) is available for selected speeds



Pinout

  Connection Diagram
NOTES:
1. All Vcc pins must be connected to the power supply.
2. All GND pins must be connected to the ground supply.
3. Package body is approximately 1.15 in x 1.15 in x .17 in.
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
Com'l & Ind'l
Unit
Military
VTERM
Terminal Voltage
with respect to GND
0.5 to +4.5
V
-0.5 to +7.0
TSTG
Temperature Under
Bias
55 to +125
°C
-65 to +135
TSTG
Storage
Temperature
-55 to +125
mA
-65 to +150
IOUT
DC Output Current
50
mA
50


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%. 2939 tbl




Description

The IDT7026S is a high-speed 16K x 16 Dual-Port Static RAM. The IDT7026S is designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32- bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. This device provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory.

An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode. Fabricated using IDT's CMOS high-performance technology, the IDT7026S typically operate on only 750mW of power. The IDT7026S is packaged in a ceramic 84-pin PGA, and a 84-pin PLCC. Military grade product is manufactured in compliance with the latest revision of MIL-PRF-38535 QML, making it ideally suited to military temperature applications demanding the highest level of performance and reliability.




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