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Product Specification | Rev. 1.0 | 2015
IMM16M64SDDUS16AG (Die Revision A) 128MByte (16M x 64 Bit) 128MB SDRAM Unbuffered DIMM RoHS Compliant Product
Product Specification 1.0
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IMM16M64SDDUS16AG
Version: Rev. 1.0, JUN 2015 1.0 - Initial release
Remark: Please refer to the last page of the i) Contents ii) List of Table iii) List of Figures .
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Product Specification 1.0
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IMM16M64SDDUS16AG
Features
168-Pin Unbuffered Dual-In-Line Memory Module Capacity: 128MB Power Supply: VDD, VDDQ = 3.3± 0.3 V 64 Bit Data Bus Width without ECC Programmable CAS Latency (CL): o PC133: 2, 3 o PC100: 2 Input/Output Data Masking Burst Mode Operation Burst Type (Sequential & Interleave) Burst Length: 1, 2, 4, 8 or Full page Refresh Mode: Auto and Self 8192 Refresh Cycles / 64ms Serial Presence Detect (SPD) with EEPROM Single Sided Components 100% RoHS-Compliant Gold Edge Contacts Standard Module Height: 29.21mm (1.15 inch)
Product Specification 1.0
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IMM16M64SDDUS16AG
Table 1 - Ordering Information for RoHS Compliant Product Part Number
Module Density Configuration # of Ranks
Module Type
IMM16M64SDDUS16AGAzzzy
128MB
128MB SDR Unbuffered DIMM
16Mx64
1
Notes: y: Operating Temperature zzz: Speed Grade
Table 2 - Temperature Grade Part Number
Temperature Grade
Ta
Blank
Commercial temperature
0°C to 70°C
I
Industrial temperature
-40°C to 85°C
Table 3 - Speed Grade Part Number
Speed Grade
Max Clock Frequency (min. Clock Cycle time @ min. CAS Latency)
75
PC133
133MHz (7.5ns@CL=3)
10
PC100
100MHz (10ns@CL=2)
Table 4 - Memory Chip Information Part Number
Base Device Brand
Base Device
Voltage Type
IMM16M64SDDUS16AG-Azzzy
I’M
IM2516SDBATG
3.3V
Product Specification 1.0
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Chip Packing
16Mx16 Lead Free
IMM16M64SDDUS16AG
Part Number Decoder
IMM 16M64 SD DU S 16 A G - A 75 (I) Intelligent Memory Module
Temperature Grade Blank = Commercial Temperature (0°C to 70°C Ta) I = Industrial Temperature (-40°C to 85°C Ta)
Module Configuration 16M64 = 16Mx64 (128MB)
Speed Grade 75 = PC133 10 = PC100
Memory Type SD = SDRAM Module Form-Factor DU = Unbuffered DIMM
IC Revision A = Revision A B = Revision B C = Revision C D = Revision D
Number of Ranks S = Single Rank
RoHS compliance G = Green / RoHS Module PCB Revision A = Revision A B = Revision B C = Revision C DRAM Bit width 16 = using x16 components
Table 5 – Addressing Parameter
128MB
Refresh count Row address Device bank address Device configuration Column address Module rank address Number of devices
8K 8K A[12:0] 4 BA[1:0] 256Mb (16Mx16) 512 A[8:0] 1 /S[0] 4
Product Specification 1.0
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IMM16M64SDDUS16AG
Table 6 - Pin Assignment Pin
Name
Pin
Name
Pin
Name
Pin
Name
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
VSS D0 D1 D2 D3 VDD D4 D5 D6 D7 D8 VSS D9 D10 D11 D12 D13 VDD D14 D15 NC NC VSS NC NC VDD /WE DQM0 DQM1 /S0 NC VSS A0 A2 A4 A6 A8 A10, AP BA1 VDD VDD CK0
85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
VSS D32 D33 D34 D35 VDD D36 D37 D38 D39 D40 VSS D41 D42 D43 D44 D45 VDD D46 D47 NC NC VSS NC NC VDD /CAS DQM4 DQM5 NC /RAS VSS A1 A3 A5 A7 A9 BA0 A11 VDD CK1 A12
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84
VSS NC /S2 DQM2 DQM3 NC VDD NC NC NC NC VSS D16 D17 D18 D19 VDD D20 NC NC NC VSS D21 D22 D23 VSS D24 D25 D26 D27 VDD D28 D29 D30 D31 VSS CK2 NC NC SDA SCL VDD
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168
VSS CKE0 NC DQM6 DQM7 NC VDD NC NC NC NC VSS D48 D49 D50 D51 VDD D52 NC NC NC VSS D53 D54 D55 VSS D56 D57 D58 D59 VDD D60 D61 D62 D63 VSS CK3 NC SA0 SA1 SA2 VDD
Product Specification 1.0
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IMM16M64SDDUS16AG
Table 7 - Pin Description Pin Name
Description
Pin Name
Description
VDD
SDRAM positive power supply
VSS
Power supply return (Ground)
CK0-CK3
Clock Input
CKE0
Clock enable
A0-A12
Address Input
BA0-BA1
SDRAM bank address
D0-D63
DIMM memory data bus
DQM0-DQM7 Data input or output mask
/S0, /S2
Chip select
/WE
Write enable
/CAS
Column address strobe
/RAS
Row address strobe
SDA
EEPROM data input or output
SCL
EEPROM clock input
SA0-SA2
EEPROM slave address select
NC
Spare Pins (no connect)
Product Specification 1.0
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IMM16M64SDDUS16AG
Figure 1 –Module Dimension 168 Pin SDRAM Unbuffered DIMM
Full Radius
Full Radius
A
B
A
B
A
Product Specification 1.0
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B
IMM16M64SDDUS16AG
