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HM62W864

Features: ` Low voltage operation SRAM Single 3.0 V to 3.6 V supply` High speed - Fast access time: 85 ns (max)` Low power - Standby: 0.66 W (typ)` Completely static memory No clock or timing strobe required` Equal access and cycle times` Common data input and output Three state output` Directly L...

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SeekIC No. : 004363578 Detail

HM62W864: Features: ` Low voltage operation SRAM Single 3.0 V to 3.6 V supply` High speed - Fast access time: 85 ns (max)` Low power - Standby: 0.66 W (typ)` Completely static memory No clock or timing strobe...

HM62W864 Data Sheet

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Part Number:
HM62W864
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: 2024/11/23

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Product Details

Description



Features:

`  Low voltage operation SRAM
     Single 3.0 V to 3.6 V supply
`  High speed
     - Fast access time: 85 ns (max)
`  Low power
     - Standby: 0.66 W (typ)
`  Completely static memory
     No clock or timing strobe required
`  Equal access and cycle times
`  Common data input and output
     Three state output
`  Directly LVTTL compatible
     All inputs and outputs
`  Capability of battery backup operation
     2 chip selection for battery backup


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Value
Unit
Power supply voltage*1
VCC
0.5 to +4.6
V
Terminal voltage*1
VT
0.5 *2 to VCC + 0.5*3
V
Power dissipation
PT
1.0
W
Operating temperatue range
Topr
0 to +70
°C
Storage temperature
Tstg
55 to +125
°C
Storage temperature under bias
Tbias
10 to + 85
°C

Notes:
1. Relative to VSS
2. VT min: 3.0 V for pulse half-width 50 ns
3. Maximum voltage is 4.6 V


Description

The Hitachi HM62W864 is a CMOS static RAM organized 64-kword × 8-bit. It realizes higher density, higher performance and low power consumption by employing 0.8 mm Hi-CMOS process technology. HM62W864 offers low power standby power dissipation; therefore, it is suitable for battery backup systems. The device, packaged in a 525-mil SOP (460-mil body SOP) and a 8× 20 mm TSOP with thickness of 1.2 mm, is available for high density mounting. TSOP package is suitable for cards.




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