16GB (x64, DR) 288-Pin DDR4 UDIMM
Features
DDR4 SDRAM UDIMM
MTA16ATF2G64AZ – 16GB
Features
• DDR4 functionality and operations supported as de-
fined in the component data sheet
• 288-pin, unbuffered dual in-line memory module
(UDIMM)
• Fast data transfer rates: PC4-3200, PC4-2666, or
PC4-2400
• 16GB (2 Gig x 64)
• V
DD
= 1.20V (NOM)
• V
PP
= 2.5V (NOM)
• V
DDSPD
= 2.5V (NOM)
• Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals
• Low-power auto self refresh (LPASR)
• Data bus inversion (DBI) for data bus
• On-die V
REFDQ
generation and calibration
• Dual-rank
• On-board serial presence-detect (SPD) EEPROM
• 16 internal banks; 4 groups of 4 banks each
• Fixed burst chop (BC) of 4 and burst length (BL) of 8
via the mode register set (MRS)
• Selectable BC4 or BL8 on-the-fly (OTF)
• Gold edge contacts
• Halogen-free
• Fly-by topology
• Terminated control, command, and address bus
Table 1: Key Timing Parameters
Data Rate (MT/s)
CL =
PC4-
3200
2933
2666
24
3200,
2933
–
–
22
3200,
2933
2933
–
21
2933
2933
–
20 \
19
2666 \
2666
2666 \
2666
2666 \
2666
18 \
17
2400 \
2400
2400 \
2400
2400 \
2400
16 \
15
2133 \
2133
2133 \
2133
2133 \
2133
14 \
13
1866 \
1866
1866 \
1866
1866 \
1866
12 \
11
1600 \
1600
1600 \
1600
1600 \
1600
10 \
9
1333 \
–
t
RCD
t
RP
t
RC
Figure 1: 288-Pin UDIMM (MO-309, R/C-B1)
Module height: 31.25mm (1.23in)
Options
• Operating temperature
– Commercial
(0°C
≤
T
OPER
≤
95°C)
• Package
– 288-pin DIMM (halogen-free)
• Frequency/CAS latency
– 0.62ns @ CL = 22 (DDR4-3200)
– 0.75ns @ CL = 19 (DDR4-2666)
– 0.83ns @ CL = 17 (DDR4-2400)
Marking
None
Z
-3G2
-2G6
-2G3
Speed
Grade
(ns)
13.75
(ns)
13.75
(ns)
45.75
-3G2
-2G9
-2G6
1333 \ 14.32
14.32
46.32
1
(13.75)
1
(45.75)
1
–
(13.75)
1333 \ 14.25
14.25
46.25
1
(13.75)
1
(45.75)
1
–
(13.75)
PDF: CCMTD-1725822587-9883
atf16c2gx64az.pdf – Rev. F 10/18EN
1
Products and specifications discussed herein are subject to change by Micron without notice.
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2013 Micron Technology, Inc. All rights reserved.
16GB (x64, DR) 288-Pin DDR4 UDIMM
Features
Table 1: Key Timing Parameters (Continued)
Data Rate (MT/s)
CL =
PC4-
2400
2133
24
–
–
22
–
–
21
–
–
20 \
19
–
–
18 \
17
2400 \
2400
–
16 \
15
2133 \
2133
2133 \
2133
14 \
13
1866 \
1866
1866 \
1866
12 \
11
1600 \
1600
1600 \
1600
10 \
9
t
RCD
t
RP
t
RC
Speed
Grade
(ns)
(ns)
(ns)
-2G3
-2G1
1333 \ 14.16
14.16
46.16
1
(13.75)
1
(45.75)
1
–
(13.75)
1333 \
1333
14.06
(13.5)
1
14.06
(13.5)
1
47.06
(46.5)
1
Note:
1. Down-bin timing, refer to component data sheet Speed Bin Tables for details.
Table 2: Addressing
Parameter
Row address
Column address
Device bank group address
Device bank address per group
Device configuration
Module rank address
16GB
64K A[15:0]
1K A[9:0]
4 BG[1:0]
4 BA[1:0]
8Gb (1 Gig x 8), 16 banks
2 CS_n[1:0]
Table 3: Part Numbers and Timing Parameters – 16GB Modules
Base device: MT40A1G8,
#features/note_83C420C170794D658062E8172997DDA7
8Gb DDR4 SDRAM
Module
Module
Memory Clock/
2
Part Number
Density
Configuration
Bandwidth
Data Rate
MTA16ATF2G64AZ-3G2__
MTA16ATF2G64AZ-2G6__
MTA16ATF2G64AZ-2G3__
Notes:
16GB
16GB
16GB
2 Gig x 64
2 Gig x 64
2 Gig x 64
25.6 GB/s
21.3 GB/s
19.2 GB/s
0.62ns/3200 MT/s
0.75ns/2666 MT/s
0.83ns/2400 MT/s
Clock Cycles
(CL-
t
RCD-
t
RP)
22-22-22
19-19-19
17-17-17
1. The data sheet for the base device can be found on micron.com.
2. All part numbers end with a two-place code (not shown) that designates component and PCB revisions. Con-
sult factory for current revision codes. Example: MTA16ATF2G64AZ-3G2J1.
PDF: CCMTD-1725822587-9883
atf16c2gx64az.pdf – Rev. F 10/18EN
2
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2013 Micron Technology, Inc. All rights reserved.
16GB (x64, DR) 288-Pin DDR4 UDIMM
Important Notes and Warnings
Important Notes and Warnings
Micron Technology, Inc. ("Micron") reserves the right to make changes to information published in this document,
including without limitation specifications and product descriptions. This document supersedes and replaces all
information supplied prior to the publication hereof. You may not rely on any information set forth in this docu-
ment if you obtain the product described herein from any unauthorized distributor or other source not authorized
by Micron.
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costs, damages, and expenses and reasonable attorneys' fees arising out of, directly or indirectly, any claim of
product liability, personal injury, death, or property damage resulting directly or indirectly from any use of non-
automotive-grade products in automotive applications. Customer/distributor shall ensure that the terms and con-
ditions of sale between customer/distributor and any customer of distributor/customer (1) state that Micron
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fees arising out of, directly or indirectly, any claim of product liability, personal injury, death, or property damage
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URE RATES AND LIMITED USEFUL LIVES. IT IS THE CUSTOMER'S SOLE RESPONSIBILITY TO DETERMINE
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damages (including without limitation lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such damages are based on tort, warranty,
breach of contract or other legal theory, unless explicitly stated in a written agreement executed by Micron's duly
authorized representative.
PDF: CCMTD-1725822587-9883
atf16c2gx64az.pdf – Rev. F 10/18EN
4
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2013 Micron Technology, Inc. All rights reserved.
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