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MT40A1G16HBA-083E Datasheet, PDF (1/19 Pages) Micron Technology – TwinDie 1.2V DDR4 SDRAM
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Description
TwinDie™ 1.2V DDR4 SDRAM
MT40A1G16 – 64 Meg x 16 x 16 Banks x 1 Ranks
Description
The 16Gb (TwinDie™) DDR4 SDRAM uses
Micron’s 8Gb DDR4 SDRAM die; two x8s combined to
make one x16. Similar signals as mono x16, there is
one extra ZQ connection for faster ZQ Calibration and
a BG1 control required for x8 addressing. Refer to Mi-
cron’s 8Gb DDR4 SDRAM data sheet (x8 option) for
the specifications not included in this document.
Specifications for base part number MT40A1G8 corre-
late to TwinDie manufacturing part number
MT40A1G16.
Features
• Uses two x8 8Gb Micron die to make one x16
• Single rank TwinDie
• VDD = VDDQ = 1.2V (1.14–1.26V)
• 1.2V VDDQ-terminated I/O
• JEDEC-standard ball-out
• Low-profile package
• TC of 0°C to 95°C
– 0°C to 85°C: 8192 refresh cycles in 64ms
– 85°C to 95°C: 8192 refresh cycles in 32ms
Options
• Configuration
– 64 Meg x 16 x 16 banks x 1 rank
• 96-ball FBGA package (Pb-free)
– 9.5mm x 14mm x 1.2mm Die Rev :A
– 8.0mm x 14mm x 1.2mm Die Rev :B,
D
– 7.5mm x 13.5mm x 1.2mm Die
Rev :H
• Timing – cycle time1
– 0.682ns @ CL = 20 (DDR4-2933)
– 0.682ns @ CL = 21 (DDR4-2933)
– 0.750ns @ CL = 18 (DDR4-2666)
– 0.750ns @ CL = 19 (DDR4-2666)
– 0.833ns @ CL = 16 (DDR4-2400)
– 0.833ns @ CL = 17 (DDR4-2400)
– 0.937ns @ CL = 15 (DDR4-2133)
– 0.937ns @ CL = 16 (DDR4-2133)
– 1.071ns @ CL = 13 (DDR4-1866)
• Self refresh
– Standard
• Operating temperature
– Commercial (0°C ≤ TC ≤ 95°C)
• Revision
Marking
1G16
HBA
WBU
KNR
-068E
-068
-075E
-075
-083E
-083
-093E
-093
-107E
None
None
:A
:B, D
:H
Note: 1. CL = CAS (READ) latency.
Table 1: Key Timing Parameters
Speed Grade
-068E1
-0681
-075E2
-0752
-083E3
-0833
-093E4
-0934
-107E5
Data Rate (MT/s)
2933
2933
2666
2666
2400
2400
2133
2133
1866
Target tRCD-tRP-CL
20-20-20
21-21-21
18-18-18
19-19-19
16-16-16
17-17-17
15-15-15
16-16-16
13-13-13
tRCD (ns)
13.64
14.32
13.5
14.25
13.32
14.16
14.06
15
13.92
tRP (ns)
13.64
14.32
13.5
14.25
13.32
14.16
14.06
15
13.92
CL (ns)
13.64
14.32
13.5
14.25
13.32
14.16
14.06
15
13.92
Notes: 1. Backward compatible to 1600, CL = 11; 1866, CL = 13; 2133, CL = 15; 2400, CL = 17; and 2666, CL = 19.
2. Backward compatible to 1600, CL = 11; 1866, CL = 13; 2133, CL = 15; and 2400, CL = 17.
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DDR4_16Gb_x16_1CS_TwinDie.pdf - Rev. E 12/16 EN
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Products and specifications discussed herein are subject to change by Micron without notice.