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HM6289

Features: ` High speed access time: - tAA: 25/35 ns (max) - tOE: 12/15 ns (max)` High density 24-pin S0J package` Low power - Active mode: 300 mW (typ) - Standby mode: 100 W (typ)` Single 5 V supply` Completely static memory: No clock or timing strobe required` Equal access and cycle times` Direct...

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SeekIC No. : 004363529 Detail

HM6289: Features: ` High speed access time: - tAA: 25/35 ns (max) - tOE: 12/15 ns (max)` High density 24-pin S0J package` Low power - Active mode: 300 mW (typ) - Standby mode: 100 W (typ)` Single 5 V supply...

HM6289 Data Sheet

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Part Number:
HM6289
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: 2024/12/25

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Product Details

Description



Features:

`  High speed access time:
     - tAA: 25/35 ns (max)
     - tOE: 12/15 ns (max)
`  High density 24-pin S0J package
`  Low power
     - Active mode: 300 mW (typ)
     - Standby mode: 100 W (typ)
`  Single 5 V supply
`  Completely static memory: No clock or timing strobe required
`  Equal access and cycle times
`  Directly TTL compatible: All inputs and outputs


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Value
Unit
Supply voltage relative to VSS
VIN
0.5*1 to +7.0
V
Power dissipation
PT
1.0
W
Operating temperature range
Topr
0 to +70
°C
Storage temperature range
Tstg
55 to +125
°C
Storage temperature under bias
Tbias
10 to +85
°C

Note:
1. Vin min = 2.0 V for pulse width 10 ns



Description

The Hitachi HM6289 is a high speed 64 k static RAM organized as 16-kword ×4-bit. It realizes high speed access time (25/35 ns) and low power consumption, employing CMOS process technology. It is most advantageous for high speed and high density memory, such as in cache memory for mainframes or 32-bit MPUs. The HM6289, packaged in a 300-mil SOJ, is available for high density mounting. The low power version retains the data with battery backup.




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