EBE21RD4ABHA-4A-E
vs
W1D256M72R8A-3.75AE-JA2
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
ELPIDA MEMORY INC
XILINX INC
Part Package Code
DIMM
DIMM
Package Description
DIMM, DIMM240,40
DIMM,
Pin Count
240
240
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
HTS Code
8542.32.00.36
Access Mode
DUAL BANK PAGE BURST
SINGLE BANK PAGE BURST
Access Time-Max
0.6 ns
0.5 ns
Additional Feature
AUTO/SELF REFRESH
AUTO/SELF REFRESH
Clock Frequency-Max (fCLK)
200 MHz
I/O Type
COMMON
JESD-30 Code
R-XDMA-N240
R-XDMA-N240
Memory Density
19327352832 bit
2147483648 bit
Memory IC Type
DDR DRAM MODULE
DDR DRAM MODULE
Memory Width
72
8
Number of Functions
1
1
Number of Ports
1
1
Number of Terminals
240
240
Number of Words
268435456 words
268435456 words
Number of Words Code
256000000
256000000
Operating Mode
SYNCHRONOUS
SYNCHRONOUS
Operating Temperature-Max
85 °C
55 °C
Operating Temperature-Min
Organization
256MX72
256MX8
Output Characteristics
3-STATE
Package Body Material
UNSPECIFIED
UNSPECIFIED
Package Code
DIMM
DIMM
Package Equivalence Code
DIMM240,40
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
MICROELECTRONIC ASSEMBLY
MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Not Qualified
Refresh Cycles
8192
Self Refresh
YES
Standby Current-Max
0.86 A
Supply Current-Max
7.48 mA
Supply Voltage-Max (Vsup)
1.9 V
1.9 V
Supply Voltage-Min (Vsup)
1.7 V
1.7 V
Supply Voltage-Nom (Vsup)
1.8 V
1.8 V
Surface Mount
NO
NO
Technology
CMOS
Temperature Grade
OTHER
COMMERCIAL
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
1 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Number Matches
1
1
JESD-609 Code
e4
Length
133.35 mm
Seated Height-Max
2.7 mm
Terminal Finish
GOLD
Width
30 mm
Compare EBE21RD4ABHA-4A-E with alternatives
Compare W1D256M72R8A-3.75AE-JA2 with alternatives