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KMM466F404BS2-L Datasheet دیتاشیت PDF دانلود

دیتاشیت - Samsung Semiconductor - 4M X 64 DRAM SODIMM

شماره قطعه KMM466F404BS2-L
شرح مفصل 4M X 64 DRAM SODIMM
تولید کننده Samsung Semiconductor 
آرم Samsung Semiconductor 


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KMM466F404BS2-L شرح
DRAM MODULE
KMM466F404BS2-L
KMM466F404BS2-L EDO Mode
4M x 64 DRAM SODIMM Using 4Mx16, 4K Refresh 3.3V, Low power/Self-Refresh
GENERAL DESCRIPTION
The Samsung KMM466F404BS2-L is a 4Mx64bits Dynamic
RAM high density memory module. The Samsung
KMM466F404BS2-L consists of four CMOS 4Mx16bits
www.DataSheeDt4RUA.cMoms in TSOP 400mil packages and a 2K EEPROM in 8-
pin TSSOP package mounted on a 144-pin glass-epoxy sub-
strate. A 0.1uF decoupling capacitor is mounted on the
printed circuit board for each DRAM. The KMM466F404BS2-L
is a Small Out-line Dual in-line Memory Module and is
intended for mounting into 144 pin edge connector sockets.
PERFORMANCE RANGE
Speed
tRAC
tCAC
-5
50ns
13ns
-6
60ns
15ns
tRC
84ns
104ns
tHPC
20ns
25ns
FEATURES
• Part Identification
- KMM466F404BS2-L(4096 cycles/128ms, TSOP, L-ver)
• Extended Data Out Mode Operation
• New JEDEC standard proposal with EEPROM
• Serial Presense Detect with EEPROM
• CAS-before-RAS Refresh capability
• Self -refresh capability
• RAS-only and Hidden refresh capability
• LVTTL compatible inputs and outputs
• Single +3.3V±0.3V power supply
• PCB : Height(1000mil), double sided component
PIN CONFIGURATIONS
Pin Front Pin Back Pin Front Pin Back Pin Front Pin Back
1 VSS 2 VSS 49 DQ13 50 DQ45 97 DQ22 98 DQ54
3 DQ0 4 DQ32 51 DQ14 52 DQ46 99 DQ23 100 DQ55
5 DQ1 6 DQ33 53 DQ15 54 DQ47 101 VCC 102 VCC
7 DQ2 8 DQ34 55 VSS 56 VSS 103 A6 104 A7
9 DQ3 10 DQ35 57 RSVD 58 RSVD 105 A8 106 A11
11 VCC 12 VCC 59 RSVD 60 RSVD 107 VSS 108 VSS
13 DQ4 14 DQ36 61 RFU 62 RFU 109 A9 110 NC
15 DQ5 16 DQ37 63 VCC 64 VCC 111 A10 112 NC
17 DQ6 18 DQ38 65 RFU 66 RFU 113 VCC 114 VCC
19 DQ7 20 DQ39 67 W 68 RFU 115 CAS2 116 CAS6
21 VSS 22 VSS 69 RAS0 70 RFU 117 CAS3 118 CAS7
23 CAS0 24 CAS4 71 NC 72 RFU 119 VSS 120 Vss
25 CAS1 26 CAS5 73 OE 74 RFU 121 DQ24 122 DQ56
27 VCC 28 VCC 75 VSS 76 VSS 123 DQ25 124 DQ57
29 A0 30 A3 77 RSVD 78 RSVD 125 DQ26 126 DQ58
31 A1 32 A4 79 RSVD 80 RSVD 127 DQ27 128 DQ59
33 A2 34 A5 81 VCC 82 VCC 129 VCC 130 VCC
35 VSS 36 VSS 83 DQ16 84 DQ48 131 DQ28 132 DQ60
37 DQ8 38 DQ40 85 DQ17 86 DQ49 133 DQ29 134 DQ61
39 DQ9 40 DQ41 87 DQ18 88 DQ50 135 DQ30 136 DQ62
41 DQ10 42 DQ42 89 DQ19 90 DQ51 137 DQ31 138 DQ63
43 DQ11 44 DQ43 91 VSS 92 VSS 139 VSS 140 Vss
45 VCC 46 VCC 93 DQ20 94 DQ52 141 SDA 142 SCL
47 DQ12 48 DQ44 95 DQ21 96 DQ53 143 VCC 144 VCC
PIN NAMES
Pin Name
Function
A0 to A11
Address Inputs
DQ0 - DQ63 Data In/Out
W Read/Write Enable
OE Output Enable
RAS0
Row Address Strobe
CAS0 - CAS7 Column Address Strobe
VCC Power(+3.3V)
VSS Ground
NC No Connection
SDA
Serial Address / Data I/O
SCL Serial Clock
RSVD
Reserved Use
RFU
Reserved for Future Use

قانون اساسیصفحه 20
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