HB56H164EJN-7B

Features: • 168-pin socket type package (Dual lead out) Lead pitch: 1.27 mm• Single 5 V (±5%) supply• High speed -Access time: tRAC = 60/70 ns (max)• Access time: tCAC = 15/18 ns (max)• Low power dissipation -Active mode: 3.6/3.2 W (max) -Standby mode (TTL): 42 mW (ma...

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HB56H164EJN-7B Picture
SeekIC No. : 004358939 Detail

HB56H164EJN-7B: Features: • 168-pin socket type package (Dual lead out) Lead pitch: 1.27 mm• Single 5 V (±5%) supply• High speed -Access time: tRAC = 60/70 ns (max)• Access time: tCAC = 15/1...

floor Price/Ceiling Price

Part Number:
HB56H164EJN-7B
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: 2024/11/27

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Product Details

Description



Features:

• 168-pin socket type package (Dual lead out)
   Lead pitch: 1.27 mm
• Single 5 V (±5%) supply
• High speed
   - Access time: tRAC = 60/70 ns (max)
• Access time: tCAC = 15/18 ns (max)
• Low power dissipation
   - Active mode: 3.6/3.2 W (max)
   - Standby mode (TTL): 42 mW (max)
   - Standby mode (CMOS): 21 mW (max)
• EDO page mode capability
• 1,024 refresh cycles: 16 ms

• 3 variations of refresh
   -RAS S-only refresh
   -CAS -before-RAS refresh
   - Hidden refresh
• TTL compatible



Specifications

Parameter
Symbol
Min
Typ
Max
Unit
Note
Supply voltage
VSS
0
0
0
V
VCC
4.75
5.0
5.25
V
1
Input high voltage
VIH
2.4
-
5.5
V
1
Input low voltage
VIL
1.0
-
0.8
V
1
Note: 1. All voltage referenced to VSS.


Description

The HB56H164EJN is a 1M× 64 dynamic RAM module, mounted 4 pieces of 16-Mbit DRAM (HM5118165BJ) sealed in SOJ package and 1 pieces of serial EEPROM (24C02) for Presence Detect (PD). The HB56H164EJN offers Extended Data Out (EDO) Page Mode as a high speed access mode. An outline of the B56H164EJN is 168-pin socket type package (dual lead out). Therefore, it  makes high density mounting possible without surface mount technology. It provides common data inputs and outputs. Decoupling capacitors are mounted beneath each SOJ on the module board.




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