Micron MT47H64M16NF-25E IT:M, DDR2 SDRAM, 1 Gbit (64M x 16), 400 MHz clock, 400 ps access time, Parallel interface, 1.7V-1.9V supply, -40°C to 95°C, 84-TFBGA (8x12.5 mm), RoHS3 compliant.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Voltage | 1.7V ~ 1.9V |
| Frequency | 400 MHz |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 95°C (TC) |
| Package | Bulk |
| Technology | SDRAM - DDR2 |
| Access time | 400 ps |
| Memory size | 1Gbit |
| Memory format | DRAM |
| Case | 84-TFBGA |
| Memory organization | 64M x 16 |
| Write cycle time - word, page | 15ns |
The Micron MT47H64M16NF-25E IT:M is a 1 Gbit DDR2 SDRAM organized as 64M x 16 bits, clocked at 400 MHz with a 400 ps access time.
It is fully RoHS3 compliant, so no exemption paperwork needed for EU shipments.
A direct pin-compatible replacement is the MT47H128M16RT-25E IT:C TR, which doubles the density to 2 Gbit (128M x 16) while keeping the same 400 MHz speed, 400 ps access time, and industrial temperature range. For a lower-density option, the MT47H32M16NF-25E AAT:H offers 512 Mbit (32M x 16) with the same 400 MHz clock and 400 ps access, but is rated for automotive temperature (-40°C to 105°C). Verify your memory controller's support for the density change before substituting.
The MT47H64M16NF-25E IT:M is a 1 Gbit DDR2 SDRAM organized 64M x 16, with a 400 MHz clock, 400 ps access time, parallel interface, 1.7V to 1.9V supply, and an operating temperature range of -40°C to 95°C (TC). It comes in an 84-TFBGA (8x12.5 mm) package and is RoHS3 compliant.
The IT:M suffix designates the industrial temperature range of -40°C to 95°C (TC). A standard temperature version would typically be rated 0°C to 85°C or similar. The extended range is the only difference — all other specs (density, speed, package) are identical.
Yes, it is RoHS3 compliant (RoHS3).