Description
The H5ANAG4NCJR-xxC, H5ANAG8NCJR-xxC, H5ANAG6NCJR-xxC are a 16Gb CMOS Double Data Rate IV
(DDR4) Synchronous DRAM, ideally suited for the main memory applications which requires large memory
density and high bandwidth. SK hynix 16Gb DDR4 SDRAMs offer fully synchronous operations referenced
to both rising and falling edges of the clock. While all addresses and control inputs are latched on the ris-
ing edges of the CK (falling edges of the CK), Data, Data strobes and Write data masks inputs are sampled
on both rising and falling edges of it. The data paths are internally pipelined and 8-bit prefetched to
achieve very high bandwidth.
Device Features and Ordering Information
FEATURES
• VDD=VDDQ=1.2V +/- 0.06V
RTT_NOM switchable by ODT pin
• Asynchronous RESET pin supported
• ZQ calibration supported
• Fully differential clock inputs (CK, CK) operation
• Differential Data Strobe (DQS, DQS)
• On chip DLL align DQ, DQS and DQS transition with CK • TDQS (Termination Data Strobe) supported (x8 only)
transition
• Write Levelization supported
• DM masks write data-in at the both rising and falling
• 8 bit pre-fetch
edges of the data strobe
• This product in compliance with the RoHS directive.
• All addresses and control inputs except data, data
strobes and data masks latched on the rising edges of
• Internal Vref DQ level generation is available
the clock
• Write CRC is supported at all speed grades
• Maximum Power Saving Mode is supported
• Programmable CAS latency 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19 and 20 supported
• TCAR(Temperature Controlled Auto Refresh) mode is
supported
• Programmable additive latency 0, CL-1, and CL-2
supported (x4/x8 only)
• LP ASR(Low Power Auto Self Refresh) mode is sup-
• Programmable CAS Write latency (CWL) = 9, 10, 11,
12, 14, 16, 18
ported
• Fine Granularity Refresh is supported
• Programmable burst length 4/8 with both nibble
sequential and interleave mode
• Per DRAM Addressability is supported
• Geardown Mode(1/2 rate, 1/4 rate) is supported
• Programable Preamble for read and write is supported
• Self Refresh Abort is supported
• BL switch on the fly
• 16banks
• AverageRefreshCycle (Tcaseof0 oC~95oC)
- 7.8 µs at 0oC ~ 85 oC
- 3.9 µs at 85oC ~ 95 oC
• CA parity (Command/Address Parity) mode is sup-
ported
• Bank Grouping is applied, and CAS to CAS latency
(tCCD_L, tCCD_S) for the banks in the same or different
bank group accesses are available
• JEDEC standard 78ball FBGA(x4/x8) Driver strength
selected by MRS
• Dynamic On Die Termination supported
• DBI(Data Bus Inversion) is supported(x8)
• Two Termination States such as RTT_PARK and
Rev. 1.5 / Sep.2020
3