AS4C64M16D3A datasheet(2/86 Pages) ALSC

2 / 86 page

Features

• JEDEC Standard Compliant

• Power supplies: VDD & VDDQ = +1.5V ± 0.075V

• Operating temperature:

• Supports JEDEC clock jitter specification

• Fully synchronous operation

• Fast clock rate: 800MHz

• Differential Clock, CK & CK#

• Bidirectional differential data strobe

- DQS & DQS#

• 8 internal banks for concurrent operation

• 8n-bit prefetch architecture

• Pipelined internal architecture

• Precharge & active power down

• Programmable Mode & Extended Mode registers

• Additive Latency (AL): 0, CL-1, CL-2

• Programmable Burst lengths: 4, 8

• Burst type: Sequential / Interleave

• Output Driver Impedance Control

• 8192 refresh cycles / 64ms

• Write Leveling

• ZQ Calibration

• Dynamic ODT (Rtt_Nom & Rtt_WR)

• RoHS compliant

• Auto Refresh and Self Refresh

• 96-ball 8 x 13 x 1.0mm FBGA package

- Pb and Halogen Free

Overview

The 1Gb Double-Data-Rate-3 DRAMs is double data

rate architecture to achieve high-speed operation. It is

internally configured as an eight bank DRAM.

The 1Gb chip is organized as 8Mbit x 16 I/Os x 8

bank devices. These synchronous devices achieve

high speed double-data-rate transfer rates of up to

600 Mb/sec/pin for general applications.

The chip is designed to comply with all key DDR3

DRAM key features and all of the control and address

inputs are synchronized with a pair of externally

supplied differential clocks. Inputs are latched at the

cross point of differential clocks (CK rising and CK#

falling). All I/Os are synchronized with differential DQS

pair in a source synchronous fashion.

These devices operate with a single 1.5V ± 0.075V

power supply and are available in BGA packages.

Table1.OrderingInformation

Product part No

Org

Temperature

Max Clock (MHz)

AS4C6

4M16D3A-12BCN

64M x 16

Commercial 0°C to 95°C

800

Package

96-ball FBGA

Table2.SpeedGradeInformation

Speed Grade

Clock Frequency

CAS Latency

tRCD (ns)

tRP (ns)

DDR3-1600

800 MHz

13.75

AS4C6

4M16D3A-12BIN

64M x 16

Industrial -40°C to 95°C

800

96-ball FBGA

AS4C64M16D3A-12BIN

AS4C64M16D3A-12BCN

Confidential

- 2/86 -

Rev.1.0 Aug.2016

Commercial: 0°C to 95°C (TC)

Industrial :-40°C to 95°C (TC)

- Average refresh period

7.8μs @ -40

℃ ≦TC≦ +85℃

3.9μs @ +85

℃ ＜TC≦ +95℃

AS4C64M16D3A Datasheet(PDF) 2 Page - Alliance Semiconductor Corporation

AS4C64M16D3A Datasheet(HTML) 2 Page - Alliance Semiconductor Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86

Datasheet Download

Link URL