IDT70V05L

Features: • True Dual-Ported memory cells which allow simulta- neous access of the same memory location• High-speed access - Commercial: 25/35/55ns (max.)• Low-power operation - IDT70V05S Active: 350mW (typ.) Standby: 3.5mW (typ.) - IDT70V05L Active: 350mW (typ.) Standby: 1mW (ty...

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SeekIC No. : 004372099 Detail

IDT70V05L: Features: • True Dual-Ported memory cells which allow simulta- neous access of the same memory location• High-speed access - Commercial: 25/35/55ns (max.)• Low-power operation - ID...

floor Price/Ceiling Price

Part Number:
IDT70V05L
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: 2025/12/20

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Product Details

Description



Features:

• True Dual-Ported memory cells which allow simulta-
   neous access of the same memory location
• High-speed access
   - Commercial:  25/35/55ns (max.)
• Low-power operation
   - IDT70V05S
       Active: 350mW (typ.)
       Standby: 3.5mW (typ.)
   - IDT70V05L
       Active: 350mW (typ.)
       Standby: 1mW (typ.)
• IDT70V05 easily expands data bus width to 16 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
• Busy and Interrupt Flags
• On-chip port arbitration logic
• Full on-chip hardware support of semaphore signaling
   between ports
• Fully asynchronous operation from either port
• Devices are capable of withstanding greater than 2001V
   electrostatic discharge
• Battery backup operation-2V data retention
•  LVTTL-compatible, single 3.3V (±0.3V) power supply
•  Available in 68-pin PGA, 68-pin PLCC, and a 64-pin
   TQFP



Pinout

  Connection Diagram

 

  Connection Diagram




Specifications

Symbol Rating
Commercial
Unit
VTER(2)
Terminal Voltage
with Respect
to GND
0.5 to +4.6
V
TA Operating
Temperature
0 to +70
°C
TBIAS Temperature Under
Bias
55 to +125
°C
TSTG Storage
Temperature
55 to +125
°C
IOUT DC Output Current
50
mA


NOTES:                                                                                                 2941 tbl 04
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.




Description

The IDT70V05L is a high-speed 8K x 8 Dual-Port Static RAM.  The IDT70V05 is designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE DualPort RAM for 16-bit-or-more word systems.  Using the IDT MASTER/SLAVE Dual-Port RAM approach in 16-bit or wider
memory system applications results in full-speed, error-free operation without the need for additional discrete logic.

This IDT70V05L 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 byCE 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 350mW of power.Low-power (L) versions offer battery backup data retention capability with typical power consumption of 500µW from a 2V battery.

The IDT70V05L is packaged in a ceramic 68-pin PGA, a 68-pin PLCC, and a 64-pin thin plastic quad flatpack (TQFP).




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