EDY4016AABG-JD-F Datasheet, PDF (1/356 Pages) Micron Technology – DDR4 SDRAM

DDR4 SDRAM
EDY4016A - 256Mb x 16
Features
• V_DD = V_DDQ = 1.2V ±60mV
• V_PP = 2.5V, –125mV/+250mV
• On-die, internal, adjustable V_REFDQ generation
• 1.2V pseudo open-drain I/O
• T_C of 0°C to 95°C
– 64ms, 8192-cycle refresh at 0°C to 85°C
– 32ms at 85°C to 95°C
• 8 internal banks: 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
4Gb: x16 DDR4 SDRAM
Features
• Databus write cyclic redundancy check (CRC)
• Per-DRAM addressability
• Connectivity test
• JEDEC JESD-79-4 compliant
Options¹
Marking
• Revision
A
• FBGA package size
– 96-ball (7.5mm x 13.5mm)
BG
• Timing – cycle time
– 0.625ns @ CL = 24 (DDR4-3200)
-JD
– 0.750ns @ CL = 19 (DDR4-2666)
-GX
– 0.833ns @ CL = 16 (DDR4-2400)
-DR
• Packaging
– Lead-free (RoHS-compliant) and hal- - F
ogen-free
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. Restricted and limited availability.
Table 1: Key Timing Parameters
Speed Grade
-JD¹
-GX²
-DR³
Data Rate (MT/s)
3200
2666
2400
Target ^tRCD-^tRP-CL
24-24-24
19-19-19
16-16-16
t_{RCD (ns)}
15.0
14.25
13.32
t_{RP (ns)}
15.0
14.25
13.32
CL (ns)
15.0
14.25
13.32
Notes: 1. Backward compatible to 2666 CL = 20, 2400 CL = 18), 2133 CL = 16, 1866 CL = 14, 1600 CL = 12.
2. Backward compatible to 2400 CL = 17, 2133 CL = 15, 1866 CL = 13, 1600 CL = 11.
3. Backward compatible to 2133 CL = 15, 1866 CL = 13, 1600 CL = 11.
Table 2: Addressing
Parameter
Number of bank groups
Bank group address
256 Meg x 16
2
BG0
PDF: 09005aef85f537bf
4gb_ddr4_dram_2e0d.pdf - Rev. C 10/15 EN
1
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Products and specifications discussed herein are subject to change by Micron without notice.