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參數(shù)資料
| 型號(hào)： | HMD4M64D16E |
| 廠商： | Hanbit Electronics Co.,Ltd. |
| 英文描述： | 32Mbyte(4Mx64) EDO Mode 4K Ref. 5V, DIMM 168 pin |
| 中文描述： | 32Mbyte（4Mx64）EDO公司模式4K的參考。 5V的，內(nèi)存168針 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 537K |
| 代理商： | HMD4M64D16E |
HANBiT HMD4M64D16E
URL:www.hbe.co.kr
- 1 -
HANBit Electronics Co.,Ltd.
REV.1.0 (August.2002)
GENERAL DESCRIPTION
The HMD4M64D16E is a 4Mx64bits Dynamic RAM high density memory module. The HMD4M64D16E consists of
sixteen CMOS 4Mx4bits DRAMs in SOJ/TSOP
400mil packages mounted on a 168-pin glass-epoxy substrate. A 0.1 or
0.22uF decoupling capacitor is mounted on the printed circuit board for each DRAM. The HMD4M64D16E is a Dual In-line
Memory Module and is intended for mounting into 168 pin edge connector sockets
FEATURES PERFORMANCE RANGE
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Part Identification
HMD4M64D16E --- 4KCycles/64ms Ref, Gold Plate Lead
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High-density 32MByte design
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New JEDEC standard proposal without buffer
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CAS-before-RAS Refresh capability
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RAS-only and Hidden refresh capability
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Single +5
±
0.5V power supply
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Timing
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EDO mode operation. 50ns access -5
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LVTTL compatible inputs and outputs 60ns access -6
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FR4-PCB design
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Packages
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Access times : 50, 60ns 168-pin DIMM D
PIN NAMES
Pin Name
Function
Pin Name
Function
Pin Name
Function
A0-A11
Address Input (4k
ref)
/RAS0, /RAS2
Row Address Strobe
Vss
Ground
A0-A12
Address Input (8k
ref)
/CAS0 - /CAS7 Column
Address
Strobe
NC
No Connection
/WE0,/WE2
Read/Write Enable
SCL
Serial Clock
Vcc
Power (+5V)
/OE0,/OE2
Output Enable
DU
Don't use
SDA
Serial Address /Data
I/O
SA0
–
SA2
Address in EEPROM
CB0 - CB7
Check Bit
DQ0-DQ63
Data In/Out
SPEED
t
RAC
t
CAC
t
RC
t
HPC
-5
50ns
15ns
84ns
20ns
-6
60ns
17ns
104ns
25ns
32Mbyte(4Mx64) EDO Mode 4K Ref. 5V, DIMM 168 pin
Part No. HMD4M64D16E
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HMD4M64D16EV | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:32Mbyte(4Mx64) EDO Mode 4K Ref. 3.3V, DIMM 168 pin |
| HMD4M64D16EV-5 | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:32Mbyte(4Mx64) EDO Mode 4K Ref. 3.3V, DIMM 168 pin |
| HMD4M64D16EV-6 | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:32Mbyte(4Mx64) EDO Mode 4K Ref. 3.3V, DIMM 168 pin |
| HMD4M64D16V | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:32Mbyte(4Mx64) Fast Page Mode 4K Ref. 3.3V, DIMM 168 pin |
| HMD4M64D16V-5 | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:32Mbyte(4Mx64) Fast Page Mode 4K Ref. 3.3V, DIMM 168 pin |
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