MT18HTF12872AY-667F1 Micron Technology Inc, MT18HTF12872AY-667F1 Datasheet
MT18HTF12872AY-667F1
Specifications of MT18HTF12872AY-667F1
Related parts for MT18HTF12872AY-667F1
MT18HTF12872AY-667F1 Summary of contents
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... MT18HTF25672A – 2GB MT18HTF51272A – 4GB For component data sheets, refer to Micron’s Web site: Features • 240-pin, unbuffered dual in-line memory module • Fast data transfer rates: PC2-3200, PC2-4200, PC2-5300, or PC2-6400 • 512MB (64 Meg x 72), 1GB (128 Meg x 72), 2GB (256 Meg x 72), 4GB (512 Meg x 72) • ...
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... Table 4: Part Numbers and Timing Parameters – 1GB Modules Base device: MT47H64M8 Module 1 Part Number Density MT18HTF12872AY-80E__ MT18HTF12872AY-800__ MT18HTF12872AY-667__ MT18HTF12872AY-53E__ MT18HTF12872AY-40E__ Table 5: Part Numbers and Timing Parameters – 2GB Modules Base device: MT47H128M8 Module 1 Part Number Density MT18HTF25672AY-80E__ MT18HTF25672AY-800__ MT18HTF25672AY-667__ MT18HTF25672AY-53E__ ...
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... MT18HTF51272AY-53E__ MT18HTF51272AY-40E__ Notes: 1. All part numbers end with a two-place code (not shown) that designating component and PCB revisions. Consult factory for current revision codes. Example: MT18HTF12872AY- 667D4. 2. For component data sheets, refer to Micron’s Web PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6 HTF18C64_128_256_512x72A.fm - Rev. H 5/08 EN ...
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DR, ECC) 240-Pin DDR2 SDRAM UDIMM Pin Assignments and Descriptions Table 7: Pin Assignments 240-Pin UDIMM Front Pin Symbol Pin Symbol Pin Symbol Pin Symbol DQ19 61 REF ...
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... I/O Data input/output: Bidirectional data bus. (SSTL_18) CB0–CB7 I/O Check bits. (SSTL_18) SDA I/O Serial presence-detect data: SDA is a bidirectional pin used to transfer addresses and data into and out of the presence-detect portion of the module Supply Power supply: 1.8V ±0.1V Supply SSTL_18 reference voltage ...
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DR, ECC) 240-Pin DDR2 SDRAM UDIMM Functional Block Diagram Figure 2: Functional Block Diagram S1# S0 DQS0 DQS0 DM0 DM DQ0 DQ DQ1 DQ DQ2 DQ DQ3 DQ DQ4 DQ DQ5 ...
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... DDR2 SDRAM modules incorporate serial presence-detect (SPD). The SPD function is implemented using a 2,048-bit EEPROM. This nonvolatile storage device contains 256 bytes. The first 128 bytes can be programmed by Micron to identify the module type and various SDRAM organizations and timing parameters. The remaining 128 bytes of storage are available for use by the customer ...
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... Component AC Timing and Operating Conditions Recommended AC operating conditions are given in the DDR2 component data sheets. Component specifications are available on Micron’s Web site at www.micron.com. Module speed grades correlate with component speed grades, as shown in Table 10. Table 10: Module and Component Speed Grade Table ...
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... HIGH HIGH between valid commands; Address bus inputs are stable during DESELECTs; Data bus inputs are switching Notes: 1. Value calculated as one module rank in this operating condition and all other module ranks Value calculated reflects all module ranks in this operating condition. PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6 HTF18C64_128_256_512x72A ...
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... HIGH HIGH between valid commands; Address bus inputs are stable during DESELECTs; Data bus inputs are switching Notes: 1. Value calculated as one module rank in this operating condition and all other module ranks Value calculated reflects all module ranks in this operating condition. PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6 HTF18C64_128_256_512x72A ...
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... HIGH HIGH between valid commands; Address bus inputs are stable during DESELECTs; Data bus inputs are switching Notes: 1. Value calculated as one module rank in this operating condition and all other module ranks Value calculated reflects all module ranks in this operating condition. PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6 HTF18C64_128_256_512x72A ...
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... HIGH HIGH between valid commands; Address bus inputs are stable during DESELECTs; Data bus inputs are switching Notes: 1. Value calculated as one module rank in this operating condition and all other module ranks Value calculated reflects all module ranks in this operating condition. PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6 HTF18C64_128_256_512x72A ...
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... HIGH HIGH between valid commands; Address bus inputs are stable during DESELECTs; Data bus inputs are switching Notes: 1. Value calculated as one module rank in this operating condition and all other module ranks Value calculated reflects all module ranks in this operating condition. PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6 HTF18C64_128_256_512x72A ...
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DR, ECC) 240-Pin DDR2 SDRAM UDIMM Serial Presence-Detect Table 16: Serial Presence-Detect EEPROM DC Operating Conditions All voltages referenced to V Parameter/Condition Supply voltage Input high voltage: Logic 1; All inputs Input low voltage: Logic ...
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... Number of SPD bytes used by Micron 1 Total number of bytes in SPD device 2 Fundamental memory type 3 Number of row addresses on SDRAM 4 Number of column addresses on SDRAM 5 DIMM height and module ranks 6 Module data width 7 Reserved 8 Module voltage interface levels t 9 SDRAM cycle time, CK (CL = MAX value, see byte 18) ...
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... Byte Description 27 MIN row precharge time, 28 MIN row active-to-row active, 29 MIN RAS#-to-CAS# delay, 30 MIN active-to-precharge time, 31 Module rank density 32 Address and command setup time, 33 Address and command hold time, 34 Data/data mask input setup time, 35 Data/data mask input hold time Write recovery time, ...
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... Week of manufacture in BCD 95–98 Module serial number 99–127 Reserved for manufacturer-specific data 128–255 Reserved for customer use Notes: 1. The 512MB module is not available in -80E and -800 speed grades. 2. The DDR2 device specification is PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6 HTF18C64_128_256_512x72A.fm - Rev. H 5/08 EN Entry (Version) – ...
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... TYP BACK VIEW U13 U14 U15 U16 U17 5.0 (0.197) TYP 63.0 (2.48) TYP ® 18 Module Dimensions U8 U9 30.50 (1.200) 29.85 (1.175) 17.78 (0.700) TYP 10.00 (0.394) TYP PIN 120 U18 U19 PIN 121 Micron Technology, Inc., reserves the right to change products or specifications without notice. ...