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HMD4M36M9G PDF даташит

Спецификация HMD4M36M9G изготовлена ​​​​«Hanbit Electronics» и имеет функцию, называемую «16Mbyte(4Mx36) Fast Page».

Детали детали

Номер произв HMD4M36M9G
Описание 16Mbyte(4Mx36) Fast Page
Производители Hanbit Electronics
логотип Hanbit Electronics логотип 

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HMD4M36M9G Даташит, Описание, Даташиты
HANBiT
HMD4M36M9G, HMD4M36M9AG
16Mbyte(4Mx36) Fast Page with Parity Mode, 2K/4K Refresh
Part No. HMD4M36M9G, HMD4M36M9AG
GENERAL DESCRIPTION
The HMD4M36M9G is a 4M x 36 bit dynamic RAM high-density memory module. The module HMD4M36M9G consists
of eight CMOS 4M x 4 bit DRAMs in 24-pin SOJ packages and one CMOS 4M x 4 bit Quad /CAS DRAM in 28-pin SOJ
package mounted on a 72-pin, double-sided, FR-4-printed circuit board.
A 0.1uF or 0.22uF decoupling capacitor is mounted on the printed circuit board for each DRAM. The module is a single
In-line memory module with edge connections and is intended for mounting in to 72-pin edge connector sockets.
All module components may be powered from a single 5V DC power supply and all inputs and outputs are TTL -compatible.
FEATURES
w Part Identification
www.DataSheet4U.com
HMD4M36M9G- 2,048 cycles/32ms Ref. Gold Lead
HMD4M36M9AG-4,096 cycles/64ms Ref. Gold Lead
w Access times : 50ns, 60ns
w High-density 16MByte design
w 2,048 Cycles/32ms Ref.
w Single + 5V ±0.5V power supply
w JEDEC standard pinout
w Fast page mode operation
w /CAS-before-/RAS refresh capability
w TTL compatible inputs and outputs
w FR4-PCB design
OPTIONS
w Timing
50ns access
60ns access
w Packages
72-pin SIMM
MARKING
-5
-6
M
PERFORMANCE RANGE
Speed
tRAC
tCAC
5
50ns
13ns
6
60ns
15ns
tRC
90ns
110ns
PRESENCE DETECT PINS
Pin 50ns
60ns
PD1
Vss
Vss
PD2
NC
NC
PD3
Vss
NC
PD4
Vss
NC
PIN ASSIGNMENT
PIN SYMBOL PIN SYMBOL PIN SYMBOL
1 Vss 25 DQ24 49 DQ9
2
DQ0
26
DQ7
50 DQ27
3 DQ18 27 DQ25 51 DQ10
4
DQ1
28
A7
52 DQ28
5 DQ19 29 A11 53 DQ11
6
DQ2
30
Vcc
54 DQ29
7 DQ20 31 A8 55 DQ12
8
DQ3
32
A9
56 DQ30
9 DQ21 33 NC 57 DQ13
10 Vcc 34 /RAS2 58 DQ31
11 NC 35 DQ26 59 Vcc
12 A0 36 DQ8 60 DQ32
13 A1 37 DQ17 61 DQ14
14 A2 38 DQ35 62 DQ33
15 A3 39 Vss 63 DQ15
16 A4 40 /CAS0 64 DQ34
17 A5 41 /CAS2 65 DQ16
18 A6 42 /CAS3 66 NC
19 A10 43 /CAS1 67
Vss
20 DQ4 44 /RAS0 68
PD2
21 DQ22 45 NC 69 PD3
22 DQ5 46 NC 70 PD4
23 DQ23 47
/WE
71
NC
24 DQ6 48 NC 72 Vss
A0 A11 : Address Input(4K Ref.)
A0 A10 : Address Input(2K Ref.)
*A11 is used for only HMD4M36M9AG
URL:www.hbe.co.kr
REV.1.0 (August.2002)
- 1 - HANBit Electronics Co.,Ltd.









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HMD4M36M9G Даташит, Описание, Даташиты
HANBiT
FUNCTIONAL BLOCK DIAGRAM
/CAS0
/RAS0
www.DataSheet4U.com
/CAS1
/CAS2
/RAS2
/CAS3
/WE
A0-A10(A11)
HMD4M36M9G, HMD4M36M9AG
CAS
RAS
OE W
U1
DQ0
DQ1
DQ2
A0-A10(A11) DQ3
CAS
RAS
OE W
U2
DQ0
DQ1
DQ2
A0-A10(A11) DQ3
CAS
RAS
OE W
U4
DQ0
DQ1
DQ2
A0-A10(A11) DQ3
CAS
RAS
OE W
U5
DQ0
DQ1
DQ2
A0-A10(A11) DQ3
CAS0
CAS0
U3
DQ0
CAS0
DQ1
CAS0
DQ2
RAS
DQ3
OE W A0-A10(A11)
CAS
RAS
OE W
U6
DQ0
DQ1
DQ2
A0-A10(A11) DQ3
CAS
RAS
OE W
U7
DQ0
DQ1
DQ2
A0-A10(A11) DQ3
CAS
RAS
OE W
U8
DQ0
DQ1
DQ2
A0-A10(A11) DQ3
CAS
RAS
OE W
U9
DQ0
DQ1
DQ2
A0-A10 (A11)DQ3
Vcc
Vss
DQ0-DQ3
DQ4-DQ7
DQ9-DQ12
DQ13-DQ16
DQ8
DQ17
DQ26
DQ35
DQ18-DQ21
DQ22-DQ25
DQ27-DQ30
DQ31-DQ34
0.1uF or 0.22uF
Capacitor
for each DRAM
URL:www.hbe.co.kr
REV.1.0 (August.2002)
- 2 - HANBit Electronics Co.,Ltd.









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HMD4M36M9G Даташит, Описание, Даташиты
HANBiT
HMD4M36M9G, HMD4M36M9AG
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
Voltage on Any Pin Relative to Vss
Voltage on Vcc Supply Relative to Vss
VIN ,OUT
Vcc
-1V to 7.0V
-1V to 7.0V
Power Dissipation
Storage Temperature
PD
TSTG
9W
-55oC to 150oC
Short Circuit Output Current
IOS 50mA
w Permanent device damage may occur if " Absolute Maximum Ratings" are exceeded. Functional operation should be
restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
www.DataShReeEt4CUO.coMmMENDED DC OPERATING CONDITIONS
(Voltage reference to VSS, TA=0 to 70 o C )
PARAMETER
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
SYMBOL
Vcc
Vss
VIH
VIL
MIN
4.5
0
2.4
-1.0
TYP.
5.0
0
-
-
MAX
5.5
0
Vcc+1
0.8
UNIT
V
V
V
V
DC AND OPERATING CHARACTERISTICS
SYMBOL
SPEED
MIN
ICC1 -5 -
-6 -
ICC2
-
ICC3 -5 -
-6 -
ICC4 -5 -
-6 -
ICC5
-
ICC6 -5 -
-6 -
Il(L) -40
IO(L) -40
VOH 2.4
VOL -
ICC1 : Operating Current * (/RAS , /CAS , Address cycling @tRC=min.)
ICC2 : Standby Current ( /RAS=/CAS=VIH )
ICC3 : /RAS Only Refresh Current * ( /CAS=VIH, /RAS, Address cycling @tRC=min )
ICC4 : Fast Page Mode Current * (/RAS=VIL, /CAS, Address cycling @tPC=min )
URL:www.hbe.co.kr
REV.1.0 (August.2002)
-3-
MAX
990
900
18
990
900
810
720
9
990
900
45
5
-
0.4
UNITS
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
V
V
HANBit Electronics Co.,Ltd.










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