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LH5P8128

Features: · 131,072×8 bit organization· Access times (MAX.): 60/80/100 ns· Cycle times (MIN.): 100/130/160 ns· Single +5 V power supply· Power consumption: Operating: 572/385/275 mW (MAX.) Standby (CMOS level): 1.1 mW (MAX.)· TTL compatible I/O · Available for auto-refresh and self-refresh modes· ...

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SeekIC No. : 004394234 Detail

LH5P8128: Features: · 131,072×8 bit organization· Access times (MAX.): 60/80/100 ns· Cycle times (MIN.): 100/130/160 ns· Single +5 V power supply· Power consumption: Operating: 572/385/275 mW (MAX.) Standby (...

LH5P8128 Data Sheet

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Part Number:
LH5P8128
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: 2024/12/21

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Product Details

Description



Features:

· 131,072×8 bit organization
· Access times (MAX.): 60/80/100 ns
· Cycle times (MIN.): 100/130/160 ns
· Single +5 V power supply
· Power consumption:
    Operating: 572/385/275 mW (MAX.)
    Standby (CMOS level): 1.1 mW (MAX.)
· TTL compatible I/O
· Available for auto-refresh and self-refresh modes
· 512 refresh cycles/8 ms
· Compatible with standard 1M SRAM pinout
· Packages:
    32-pin, 600-mil DIP
    32-pin, 525-mil SOP
    32-pin, 8×20 mm2 TSOP (Type I)


Pinout

Connection Diagram


Specifications

PARAMETER SYMBOL RATING UNIT NOTE
Applied voltage on any pins VT -1.0 to +7.0 V 1
Output short circuit current IO 50 mA  

Power dissipation

 PD
 600 mW
Operating temperature

 Topr
 0 to +70

 


Storage temperature
Tstg
55 to +150
  



Description

The LH5P8128 is a 1M bit Pseudo-Static RAM organized as 131,072×8 bits. It is fabricated using silicon-gate CMOS process technology.

A PSRAM uses on-chip refresh circuitry with a DRAM memory cell for pseudo static operation which eliminates external clock inputs, while having the same pinout as industry standard SRAMs. Moreover, due to the functional similarities between PSRAMs and SRAMs, existing 128K ×8 SRAM sockets can be filled with the LH5P8128 with little or no changes. The advantage is the cost savings realized with the lower cost PSRAM.

The LH5P8128 PSRAM has the ability to fill the gap between DRAM and SRAM by offering low cost, low power standby and a simple interface.




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