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HB56UW472EJNB

Features: ` 168-pin socket type package (Dual lead out) - Outline: 133.35 mm (Length) * 25.40 mm (Height) *9.00 mm (Thickness) - Lead pitch: 1.27 mm` Single 3.3 V (±0.3 V) supply` High speed - Access time: tRAC = 50/60/70ns (max) tCAC = 13/15/18ns (max)` Low power dissipation - Active mode: 6.48/5...

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SeekIC No. : 004359010 Detail

HB56UW472EJNB: Features: ` 168-pin socket type package (Dual lead out) - Outline: 133.35 mm (Length) * 25.40 mm (Height) *9.00 mm (Thickness) - Lead pitch: 1.27 mm` Single 3.3 V (±0.3 V) supply` High speed - Acces...

HB56UW472EJNB Data Sheet

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Part Number:
HB56UW472EJNB
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:

`  168-pin socket type package (Dual lead out)
     - Outline: 133.35 mm (Length) * 25.40 mm (Height) *9.00 mm (Thickness)
     - Lead pitch: 1.27 mm
`  Single 3.3 V (±0.3 V) supply
`  High speed
     - Access time: tRAC = 50/60/70ns (max)
     tCAC = 13/15/18ns (max)
`  Low power dissipation
     - Active mode: 6.48/5.83/5.18 W (max) (HB56UW472EJNB Series)
     5.76/5.18/4.61 W (max) (HB56UW464EJNB Series)
     - Standby mode (TTL): 129.6 mW (max) (HB56UW472EJNB Series)
     (TTL): 115.2 mW (max) (HB56UW464EJNB Series)
     (CMOS): 6.48 mW (max) (L-version) (HB56UW472EJNB Series)
     (CMOS): 5.76 mW (max) (L-version) (HB56UW464EJNB Series)
`  JEDEC standard outline unbuffered 8-byte DIMM
`  EDO page mode capability
`  Refresh period
     - 2048 refresh cycles: 32 ms
     128 ms (L-version)
`  4 variations of refresh
     - RAS -only refresh
     - CAS -before- RAS refresh
     - Hidden refresh
     - Self refresh (L-version)


Specifications

Parameter
Symbol
Value
Unit
Voltage on any pin relative to VSS
VT
0.5 to + 4.6
V
Supply voltage relative to VSS
VCC
0.5 to + 4.6
V
Short circuit output current
Iout
50
mA
Power dissipation(HB56UW472EJNB)
PT
18
W
Power dissipation (HB56UW464EJNB)
PT
16
W
Operating temperature
Topr
0 to +70
°C
Storage temperature
Tstg
55 to +125
°C



Description

The HB56UW472EJNB, HB56UW464EJNB belong to 8 Byte DIMM (Dual In-line Memory Module) family, and have been developed as an optimized main memory solution for 4 and 8 Byte processor applications. The HB56UW472EJNB is a 4M × 72 dynamic RAM module, mounted 18 pieces of 16-Mbit DRAM (HM51W17405) sealed in SOJ package and 1 pieces of serial EEPROM (24C02) for Presence Detect (PD). The HB56UW464EJNB is a 4M × 64 dynamic RAM module, mounted 16 pieces of 16-Mbit DRAM (HM51W17405) sealed in SOJ package and 1 pieces of serial EEPROM (24C02) for Presence Detect (PD). The HB56UW472EJNB, HB56UW464EJNB offer Extended Data Out (EDO) Page Mode as a high speed access mode. An outline of the HB56UW472EJNB, HB56UW464EJNB is 168-pin socket type package (dual lead out). Therefore, they make high density mounting possible without surface mount technology. They provide common data inputs and outputs. Decoupling capacitors are mounted on the module board.




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