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HYS 72Dxx0xxGR-8-A

Features: • 184-pin Registered 8-Byte Dual-In-Line DDR-I SDRAM Module for PC and Server main memory applications• One bank 32M × 72, 64M x 72, and two bank 64M x 72, 128M × 72 organization• JEDEC standard Double Data Rate Synchronous DRAMs (DDR-I SDRAM) with a single + 2.5 V (± 0...

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SeekIC No. : 004369350 Detail

HYS 72Dxx0xxGR-8-A: Features: • 184-pin Registered 8-Byte Dual-In-Line DDR-I SDRAM Module for PC and Server main memory applications• One bank 32M × 72, 64M x 72, and two bank 64M x 72, 128M × 72 organizati...

HYS 72Dxx0xxGR-8-A Data Sheet

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Part Number:
HYS 72Dxx0xxGR-8-A
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• 184-pin Registered 8-Byte Dual-In-Line DDR-I SDRAM Module for PC and Server main memory applications
• One bank 32M × 72, 64M x 72, and two bank 64M x 72, 128M × 72 organization
• JEDEC standard Double Data Rate Synchronous DRAMs (DDR-I SDRAM) with a single + 2.5 V (± 0.2 V) power supply
• Built with 256Mbit DDR-I SDRAMs in 66- Lead TSOPII package
• Programmable CAS Latency, Burst Length, and Wrap Sequence (Sequential & Interleave)
• Auto Refresh (CBR) and Self Refresh
• All inputs and outputs SSTL_2 compatible
• Re-drive for all input signals using register and PLL devices.
• Serial Presence Detect with E2PROM
• Jedec standard MO-206 form factor: 133.35 mm(nom.) × 43.18 mm(nom.) × 4.00 mm (max.)
   (6,80 mm max. with stacked components)
• Jedec standard reference layout: Raw Cards A, B and C
• Gold plated contacts


Specifications

Parameter
Symbol
Limit Values
Unit
min.
max.
Input / Output voltage relative to VSS
VIN, VOUT
0.5
3.6
V
Power supply voltage on VDD/VDDQ to VSS
VDD, VDDQ
0.5
3.6
V
Storage temperature range
TSTG
-55
+150
Power dissipation (per SDRAM component)
PD
-
1
W
Data out current (short circuit)
IOS
-
150
mA
Permanent device damage may occur if "Absolute Maximum Ratings" are exceeded.
Functional operation should be restricted to recommended operation conditions.
Exposure to higher than recommended voltage for extended periods of time affect device reliability


Description

The HYS 72Dxx0xxGR-8-A are industry standard 184-pin 8-byte Dual in-lineMemory Modules (DIMMs) organized as 32M × 72 (256MB), 64M × 72 (512MB) and 128M × 72 (1GB). The memory array is designed with Double Data Rate Synchronous DRAMs for ECC applications. All control and address signals are re-driven on the DIMM using register devices and a PLL for the clock distribution. This reduces capacitive loading to the system bus, but adds one cycle to the SDRAM timing. A variety of decoupling capacitors are mounted on the PC board. The DIMMs feature serial presence detect based on a serial E2PROM device using the 2-pin I2C protocol. The first 128 bytes are programmed with configuration data and the second 128 bytes of the HYS 72Dxx0xxGR-8-A are available to the customer.




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