AS4C64M16D3A-12BIN
AS4C64M16D3A-12BCN
Features
Overview
JEDEC Standard Compliant
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
1600 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.
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Power supplies: VDD & VDDQ = +1.5V ± 0.075V
Operating temperature:
Commercial: 0°C to 95°C (TC)
Industrial :-40°C to 95°C (TC)
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
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These devices operate with a single 1.5V ± 0.075V
power supply and are available in BGA packages.
• Output Driver Impedance Control
• 8192 refresh cycles / 64ms
- Average refresh period
7.8μs @ -40℃≦TC≦ +85℃
3.9μs @ +85℃<TC≦ +95℃
• Write Leveling
• ZQ Calibration
• Dynamic ODT (Rtt_Nom & Rtt_WR)
RoHS compliant
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Auto Refresh and Self Refresh
96-ball 8 x 13 x 1.0mm FBGA package
- Pb and Halogen Free
Tableꢀ1.ꢀOrderingꢀInformationꢀ
Temperature
Max Clock (MHz)
800
Org
Product part No
Package
AS4C64M16D3A-12BCN
96-ball FBGA
64M x 16
64M x 16
Commercial 0°C to 95°C
800
AS4C64M16D3A-12BIN
96-ball FBGA
Industrial -40°C to 95°C
Tableꢀ2.ꢀSpeedꢀGradeꢀInformationꢀ
Speed Grade
Clock Frequency CAS Latency
tRCD
tRP
(ns)
(ns)
13.75
13.75
800 MHz
11
DDR3-1600
Confidential
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Rev.1.0 Aug.2016