|
MT40A256M16GE-075EAUT Datasheet, PDF (1/359 Pages) Micron Technology – Automotive DDR4 SDRAM | |||
|
4Gb: x8, x16 Automotive DDR4 SDRAM
Features
Automotive DDR4 SDRAM
MT40A512M8
MT40A256M16
Features
⢠VDD = VDDQ = 1.2V ±60mV
⢠VPP = 2.5V â125mV/+250mV
⢠On-die, internal, adjustable VREFDQ generation
⢠1.2V pseudo open-drain I/O
⢠Refresh maximum interval time at TC temperature
range:
â 64ms at â40°C to 85°C
â 32ms at 85°C to 95°C
â 16ms at 96°C to 105°C
â 8ms at 106°C to 125°C
⢠16 internal banks ( x8): 4 groups of 4 banks each
⢠8 internal banks (x16): 2 groups of 4 banks each
⢠8n-bit prefetch architecture
⢠Programmable data strobe preambles
⢠Data strobe preamble training
⢠Command/Address latency (CAL)
⢠Multipurpose register read and write capability
⢠Write and read leveling
⢠Self refresh mode
⢠Low-power auto self refresh (LPASR)
⢠Temperature controlled refresh (TCR)
⢠Fine granularity refresh
⢠Self refresh abort
⢠Maximum power saving
⢠Output driver calibration
⢠Nominal, park, and dynamic on-die termination
(ODT)
⢠Data bus inversion (DBI) for data bus
⢠Command/Address (CA) parity
⢠Databus write cyclic redundancy check (CRC)
⢠Per-DRAM addressability
⢠Connectivity test (x16)
⢠Hard post package repair (hPPR) and soft post
package repair (sPPR) modes
⢠JEDEC JESD-79-4 compliant
⢠ACE-Q100
⢠PPAP submission
⢠8D response time
Options1
⢠Configuration
â 512 Meg x 8
â 256 Meg x 16
⢠BGA package (Pb-free) â x8
â 78-ball (9mm x 10.5mm) â Rev. B
⢠FBGA package (Pb-free) â x16
â 96-ball (9mm x 14mm) â Rev. B
⢠Timing â cycle time
â 0.750ns @ CL = 18 (DDR4-2666)
â 0.833ns @ CL = 16 (DDR4-2400)
⢠Product certification
â Automotive
⢠Operating temperature
â Industrial (â40°  TC  +95°C)
â Automotive (â40°  TC  +105°C)
â Ultra-high (â40°  TC  +125°C)3
â Revision
Marking
512M8
256M16
RH
GE
-075E
-083E
A
IT
AT
UT
:B
Notes:
1. Not all options listed can be combined to
define an offered product. Use the part
catalog search on http://www.micron.com
for available offerings.
2. The data sheet does not support Ã4 mode
even though Ã4 mode description exists in
the following sections.
3. The UT option use based on automotive us-
age model. Please contact Micron sales rep-
resentative if you have questions.
CCMTD-1725822587-10418
4gb_auto_ddr4_sdram_z90b.pdf - Rev. D 01/17 EN
1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2016 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
|
▷ |