參數(shù)資料
型號(hào)： HYS72D128520GR-8-B
廠商： INFINEON TECHNOLOGIES AG
英文描述： Connector Wall Plate; Color:Almond; Leaded Process Compatible:Yes; No. of Ports:4 RoHS Compliant: Yes
中文描述： 超薄注冊的DDR - SDRAM的我模塊
文件頁數(shù)： 3/22頁
文件大?。?/td> 409K
代理商： HYS72D128520GR-8-B
HYS 72Dxx5xxGR-7F/7/8-B
Registered DDR-I SDRAM-Modules
INFINEON Technologies
3
2002-08-16 (0.91)
Pin Definitions and Functions
A0 - A11,A12
Address Inputs
(A12 for 256Mb & 512Mb based modules)
V
DD
Power (+ 2.5 V)
BA0, BA1
Bank Selects
V
SS
Ground
DQ0 - DQ63
Data Input/Output
V
DDQ
I/O Driver power supply
CB0 - CB7
Check Bits (x72 organization only)
V
DDID
VDD Indentification flag
RAS
Row Address Strobe
V
DDSPD
EEPROM power supply
CAS
Column Address Strobe
V
REF
SCL
I/O reference supply
WE
Read/Write Input
Serial bus clock
CKE0, CKE1
Clock Enable
SDA
Serial bus data line
DQS0 - DQS8
SDRAM low data strobes
SA0 - SA2
slave address select
CK0, CK0
Differential Clock Input
NC
no connect
DM0 - DM8
DQS9 - DQS17
SDRAM low data mask/
high data strobes
DU
don’t use
CS0 - CS1
Chip Selects
RESET
Reset pin (forces register
inputs low) *)
*) for detailed description of the Power Up and Power Management on DDR Registered DIMMs see the
Application Note at the end of this datasheet
Address Format
Density
Organization
Memory
Banks
SDRAMs
# of
SDRAMs
# of row/bank/
columns bits
Refresh
Period
Interval
256 MB
32M x 72
1
(256Mb)
32M x 8
9
13/2/10
8k
64 ms
7.8
μ
s
512 MB
64M
×
72
1
(256Mb)
64M
×
4
18
13/2/11
8k
64 ms
7.8
μ
s
1 GB
128M
×
72
2
(256Mb)
64M
×
4
36
(stacked)
13/2/11
8k
64 ms
7.8
μ
s
相關(guān)PDF資料
PDF描述
HYS72D64000GR-7-B 2.5 V 184-pin Registered DDR-I SDRAM Modules
HYS72D128020GR-7-B Modular Connector; No. of Contacts:8; Approval Categories:Fire-Retardant UL 94V-0 Rated; Body Material:Plastic; Color:Blue; Contact Material:Phosphor Bronze; Contact Termination:Punchdown RoHS Compliant: Yes
HYS72D128021GR-7-B Connector Wall Plate; Color:White; Leaded Process Compatible:Yes; No. of Ports:4 RoHS Compliant: Yes
HYS72D128021GR-8-B Connector Wall Plate; Color:Almond; Leaded Process Compatible:Yes; No. of Ports:6 RoHS Compliant: Yes
HYS72D64020GR-7-B 2.5 V 184-pin Registered DDR-I SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72D128521GR-7-B 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Low Profile Registered DDR-I SDRAM-Modules
HYS72D128521GR-7F-B 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Low Profile Registered DDR-I SDRAM-Modules
HYS72D128521GR-8-B 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Low Profile Registered DDR-I SDRAM-Modules
HYS72D128900HBR-6-C 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:184-Pin Registered Double-Data-Rate SDRAM Module
HYS72D16000GR 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Registered DDR SDRAM-Modules
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