H5TC4G63MFR-XXA View Datasheet(PDF) - Hynix Semiconductor

Part Name

Description

Manufacturer

H5TC4G63MFR-XXA

4Gb DDR3L SDRAM

Hynix Semiconductor 

Description

The H5TC4G83MFR-xxA(I) and H5TC4G63MFR-xxA(I) are a 4Gb low power Double Data Rate III (DDR3L)

Synchronous DRAM, ideally suited for the main memory applications which requires large memory density,

high bandwidth and low power operation at 1.35V. SK Hynix DDR3L SDRAM provides backward compatibil-

ity with the 1.5V DDR3 based environment without any changes. (Please refer to the SPD information for

details.)

SK Hynix 4Gb DDR3L 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 rising edges of the clock (fall-

ing edges of the clock), 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 band-

width.

Device Features and Ordering Information

FEATURES

• VDD=VDDQ=1.35V + 0.100 / - 0.067V

• Fully differential clock inputs (CK, CK) operation

• Differential Data Strobe (DQS, DQS)

• On chip DLL align DQ, DQS and DQS transition with CK

transition

• DM masks write data-in at the both rising and falling

edges of the data strobe

• All addresses and control inputs except data,

data strobes and data masks latched on the

rising edges of the clock

• Programmable CAS latency 6, 7, 8, 9, 10 and 11, 13

supported

• Programmable additive latency 0, CL-1, and CL-2

supported

• Programmable CAS Write latency (CWL) = 5, 6, 7, 8

• 8banks

• Average Refresh Cycle (Tcase of0 oC~95oC)

- 7.8 µs at 0oC ~ 85 oC

- 3.9 µs at 85oC ~ 95 oC

Commercial Temperature( 0oC ~ 95 oC)

Industrial Temperature( -45oC ~ 95 oC)

• JEDEC standard 78ball FBGA(x8), 96ball FBGA (x16)

Driver strength selected by EMRS

• Dynamic On Die Termination supported

• Asynchronous RESET pin supported

• ZQ calibration supported

• TDQS (Termination Data Strobe) supported (x8 only)

• Write Levelization supported

• 8 bit pre-fetch

• Programmable burst length 4/8 with both nibble

sequential and interleave mode

• BL switch on the fly

* This product in compliance with the RoHS directive.

Rev. 1.1 / June. 2013

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