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EDY4016AABG-DR-F Datasheet, PDF (1/356 Pages) Micron Technology – Databus write cyclic redundancy check (CRC) | |||
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DDR4 SDRAM
EDY4016A - 256Mb x 16
Features
⢠VDD = VDDQ = 1.2V ±60mV
⢠VPP = 2.5V, â125mV/+250mV
⢠On-die, internal, adjustable VREFDQ generation
⢠1.2V pseudo open-drain I/O
⢠TC of 0°C to 95°C
â 64ms, 8192-cycle refresh at 0°C to 85°C
â 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
â 96-ball (7.5mm x 13.5mm)
BG
⢠Timing â cycle time
â 0.625ns @ CL = 24 (DDR4-3200)
-JD
â 0.750ns @ CL = 19 (DDR4-2666)
-GX
â 0.833ns @ CL = 16 (DDR4-2400)
-DR
⢠Packaging
â 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
tRCD (ns)
15.0
14.25
13.32
tRP (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
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
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