MT16HTF25664AY-40EA1 Micron Technology Inc, MT16HTF25664AY-40EA1 Datasheet
MT16HTF25664AY-40EA1
Specifications of MT16HTF25664AY-40EA1
Related parts for MT16HTF25664AY-40EA1
MT16HTF25664AY-40EA1 Summary of contents
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... DDR2 SDRAM UDIMM MT16HTF6464AY – 512MB MT16HTF12864AY – 1GB MT16HTF25664AY – 2GB MT16HTF51264AY – 4GB Features • 240-pin, unbuffered dual in-line memory module • Fast data transfer rates: PC2-8500, PC2-6400, PC2-5300, PC2-4200, or PC2-3200 • 512MB (64 Meg x 64), 1GB (128 Meg x 64), 2GB (256 Meg x 64), 4GB (512 Meg x 64) • ...
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... Table 2: Addressing Parameter Refresh count Row address Device bank address Device configuration Column address Module rank address Table 3: Part Numbers and Timing Parameters – 512MB Modules (End of Life) 1 Base device: MT47H32M8, 256Mb DDR2 SDRAM Module 2 Part Number Density MT16HTF6464A(I)Y-667__ MT16HTF6464A(I)Y-53E__ MT16HTF6464A(I)Y-40E__ Table 4: Part Numbers and Timing Parameters – ...
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... The data sheet for the base device can be found on Micron’s Web site. 2. All part numbers end with a two-place code (not shown) that designates component and PCB revisions. Consult factory for current revision codes. Example: MT16HTF25664AY-667E1. PDF: 09005aef80f09084 htf16c64_128_256x64ay.pdf - Rev. G 3/10 EN ...
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Pin Assignments Table 7: Pin Assignments 240-Pin UDIMM Front Pin Symbol Pin Symbol Pin DQ19 61 REF DQ0 33 DQ24 63 4 DQ1 34 DQ25 ...
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... Pin Descriptions The pin description table below is a comprehensive list of all possible pins for all DDR2 modules. All pins listed may not be supported on this module. See Pin Assignments for information specific to this module. Table 8: Pin Descriptions Symbol Type Ax Input BAx Input ...
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Table 8: Pin Descriptions (Continued) Symbol Type SDA I/O RDQSx, Output RDQS#x Err_Out# Output (open drain Supply DD DDQ V Supply DDSPD V Supply REF V Supply SS – NC – NF – NU – RFU PDF: 09005aef80f09084 ...
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Functional Block Diagram Figure 2: Functional Block Diagram (-1GA, -80E, -800, -667, -53E, -40E) – Raw Card E S1# S0 DQS0 DQS0 DM0 DM DQ0 DQ DQ1 DQ DQ2 DQ DQ3 DQ DQ4 DQ DQ5 DQ ...
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Figure 3: Functional Block Diagram (-53E, -40E) – Raw Card B S1# S0 DQS0 DQS0 DM0 DM DQ0 DQ DQ1 DQ DQ2 DQ DQ3 DQ DQ4 DQ DQ5 DQ DQ6 DQ DQ7 DQ DQS1# DQS1 DM1 ...
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... DRAM core and eight corresponding n-bit-wide, one-half-clock-cycle data trans- fers at the I/O pins. DDR2 modules use two sets of differential signals: DQS, DQS# to capture data and CK and CK# to capture commands, addresses, and control signals. Differential clocks and data strobes ensure exceptional noise immunity for these signals and provide precise crossing points to capture input signals ...
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Electrical Specifications Stresses greater than those listed may cause permanent damage to the module. This is a stress rating only, and functional operation of the module at these or any other condi- tions outside those indicated in the device data ...
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... Design Considerations Simulations Micron memory modules are designed to optimize signal integrity through carefully de- signed terminations, controlled board impedances, routing topologies, trace length matching, and decoupling. However, good signal integrity starts at the system level. Mi- cron encourages designers to simulate the signal characteristics of the system's memo- ry bus to ensure adequate signal integrity of the entire memory system ...
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I Specifications DD Table 11: DDR2 I Specifications and Conditions – 512MB DD Values shown for MT47H32M8 DDR2 SDRAM only and are computed from values specified in the 256Mb (32 Meg x 8) component data sheet Parameter Operating one bank ...
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Table 11: DDR2 I Specifications and Conditions – 512MB (Continued) DD Values shown for MT47H32M8 DDR2 SDRAM only and are computed from values specified in the 256Mb (32 Meg x 8) component data sheet Parameter Operating bank interleave read current: ...
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Table 12: DDR2 I Specifications and Conditions – 1GB DD Values shown for MT47H64M8 DDR2 SDRAM only and are computed from values specified in the 512Mb (64 Meg x 8) component data sheet Parameter Operating one bank active-precharge current: t ...
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Table 12: DDR2 I Specifications and Conditions – 1GB (Continued) DD Values shown for MT47H64M8 DDR2 SDRAM only and are computed from values specified in the 512Mb (64 Meg x 8) component data sheet Parameter Operating bank interleave read current: ...
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Table 13: DDR2 I Specifications and Conditions (Die Revision A) – 2GB DD Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com- ponent data sheet Parameter Operating one ...
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Table 13: DDR2 I Specifications and Conditions (Die Revision A) – 2GB (Continued) DD Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com- ponent data sheet Parameter Operating ...
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Table 14: DDR2 I Specifications and Conditions (Die Revision E) – 2GB DD Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com- ponent data sheet Parameter Operating one ...
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Table 14: DDR2 I Specifications and Conditions (Die Revision E) – 2GB (Continued) DD Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com- ponent data sheet Parameter Operating ...
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Table 15: DDR2 I Specifications and Conditions – 4GB DD Values shown for MT47H256M8 DDR2 SDRAM only and are computed from values specified in the 2Gb (256 Meg x 8) com- ponent data sheet Parameter Operating one bank active-precharge current: ...
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Table 15: DDR2 I Specifications and Conditions – 4GB (Continued) DD Values shown for MT47H256M8 DDR2 SDRAM only and are computed from values specified in the 2Gb (256 Meg x 8) com- ponent data sheet Parameter Operating bank interleave read ...
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Serial Presence-Detect For the latest SPD data, refer to Micron's SPD page: www.micron.com/SPD. Table 16: SPD EEPROM Operating Conditions Parameter/Condition Supply voltage Input high voltage: logic 1; All inputs Input low voltage: logic 0; All inputs Output low voltage: I ...
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Module Dimensions Figure 4: 240-Pin DDR2 UDIMM (-1GA, -80E, -800, -667, -53E, -40E) – Raw Card E 2.0 (0.079) R (4X 2.5 (0.098) D (2X) 2.3 (0.091) TYP Pin 1 2.2 (0.087) TYP 1.0 (0.039) TYP 1.0 (0.039) ...
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Figure 5: 240-Pin DDR2 UDIMM (-53E, -40E) – Raw Card B 2.0 (0.079) R (4X 2.5 (0.098) D (2X) 2.3 (0.091) TYP Pin 1 2.2 (0.087) TYP 1.0 (0.039) TYP 1.0 (0.039) TYP 70.68 (2.78) U11 U12 3.05 ...