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HB52F648EN-75B

Description
Synchronous DRAM Module, 64MX64, 5.4ns, CMOS, DIMM-168
Categorystorage    storage   
File Size123KB,29 Pages
ManufacturerHitachi (Renesas )
Websitehttp://www.renesas.com/eng/
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HB52F648EN-75B Overview

Synchronous DRAM Module, 64MX64, 5.4ns, CMOS, DIMM-168

HB52F648EN-75B Parametric

Parameter NameAttribute value
MakerHitachi (Renesas )
Parts packaging codeDIMM
package instructionDIMM, DIMM168
Contacts168
Reach Compliance Codeunknown
ECCN codeEAR99
access modeFOUR BANK PAGE BURST
Maximum access time5.4 ns
Other featuresAUTO/SELF REFRESH
Maximum clock frequency (fCLK)133 MHz
I/O typeCOMMON
JESD-30 codeR-XDMA-N168
memory density4294967296 bit
Memory IC TypeSYNCHRONOUS DRAM MODULE
memory width64
Number of functions1
Number of ports1
Number of terminals168
word count67108864 words
character code64000000
Operating modeSYNCHRONOUS
Maximum operating temperature65 °C
Minimum operating temperature
organize64MX64
Output characteristics3-STATE
Package body materialUNSPECIFIED
encapsulated codeDIMM
Encapsulate equivalent codeDIMM168
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
power supply3.3 V
Certification statusNot Qualified
refresh cycle8192
self refreshYES
Maximum standby current0.036 A
Maximum slew rate2.25 mA
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationDUAL
HB52F648EN-75B,
HB52F649EN-75B
512 MB Unbuffered SDRAM DIMM, 133 MHz Memory Bus
(HB52F648EN) 64-Mword
×
64-bit, 2-Bank Module
(16 pcs of 32 M
×
8 Components)
(HB52F649EN) 64-Mword
×
72-bit, 2-Bank Module
(18 pcs of 32 M
×
8 Components)
PC133 SDRAM
ADE-203-1115A (Z)
Preliminary
Rev. 0.1
Nov. 26, 1999
Description
The HB52F648EN, HB52F649EN belong to 8-byte DIMM (Dual In-line Memory Module) family, and
have been developed as an optimized main memory solution for 8-byte processor applications. They are
synchronous Dynamic RAM Module, mounted 256-Mbit SDRAMs (HM5225805BTT) sealed in TSOP
package, and 1 piece of serial EEPROM (2-kbit) for Presence Detect (PD). The HB52F648EN is organized
32M
×
64
×
2-bank mounted 16 pieces of 256-Mbit SDRAM. The HB52F649EN is organized 32M
×
72
×
2-bank mounted 18 pieces of 256-Mbit SDRAM. An outline of the products 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 beside
each TSOP on the module board.
Features
Fully compatible with : JEDEC standard outline 8-byte DIMM
168-pin socket type package (dual lead out)
Outline: 133.37 mm (Length)
×
34.925 mm (Height)
×
4.00 mm (Thickness)
Lead pitch: 1.27 mm
3.3 V power supply
Clock frequency: 133 MHz (max)
LVTTL interface
Preliminary: The specification of this device are subject to change without notice. Please contact your
nearest Hitachi’s Sales Dept. regarding specification.

HB52F648EN-75B Related Products

HB52F648EN-75B HB52F649EN-75B
Description Synchronous DRAM Module, 64MX64, 5.4ns, CMOS, DIMM-168 Synchronous DRAM Module, 64MX72, 5.4ns, CMOS, DIMM-168
Maker Hitachi (Renesas ) Hitachi (Renesas )
Parts packaging code DIMM DIMM
package instruction DIMM, DIMM168 DIMM, DIMM168
Contacts 168 168
Reach Compliance Code unknown unknown
ECCN code EAR99 EAR99
access mode FOUR BANK PAGE BURST FOUR BANK PAGE BURST
Maximum access time 5.4 ns 5.4 ns
Other features AUTO/SELF REFRESH AUTO/SELF REFRESH
Maximum clock frequency (fCLK) 133 MHz 133 MHz
I/O type COMMON COMMON
JESD-30 code R-XDMA-N168 R-XDMA-N168
memory density 4294967296 bit 4831838208 bit
Memory IC Type SYNCHRONOUS DRAM MODULE SYNCHRONOUS DRAM MODULE
memory width 64 72
Number of functions 1 1
Number of ports 1 1
Number of terminals 168 168
word count 67108864 words 67108864 words
character code 64000000 64000000
Operating mode SYNCHRONOUS SYNCHRONOUS
Maximum operating temperature 65 °C 65 °C
organize 64MX64 64MX72
Output characteristics 3-STATE 3-STATE
Package body material UNSPECIFIED UNSPECIFIED
encapsulated code DIMM DIMM
Encapsulate equivalent code DIMM168 DIMM168
Package shape RECTANGULAR RECTANGULAR
Package form MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY
power supply 3.3 V 3.3 V
Certification status Not Qualified Not Qualified
refresh cycle 8192 8192
self refresh YES YES
Maximum standby current 0.036 A 0.036 A
Maximum slew rate 2.25 mA 2.25 mA
Maximum supply voltage (Vsup) 3.6 V 3.6 V
Minimum supply voltage (Vsup) 3 V 3 V
Nominal supply voltage (Vsup) 3.3 V 3.3 V
surface mount NO NO
technology CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL
Terminal form NO LEAD NO LEAD
Terminal pitch 1.27 mm 1.27 mm
Terminal location DUAL DUAL

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