Low Power Flash Memory Ic Chip 64Mx16 BGA84 W971GG6JB-18 IC SDRAM DDR2

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Payment Terms	T/T, PayPal, Western Union, Escrow and others
Supply Ability	6000pcs per month
Delivery Time	3-5 work days
Packaging Details	10cm X 10cm X 5cm
Item numbe	W971GG6JB-18
Products Category	Memory & Flash Memory
Storage Capacity	1G-Bit( 64Mx16)
Frequency	200MHz
VOLT	1.8V
Technology	SDRAM - DDR2
Temp.	0°C ~ 85°C（TC)
Package	BGA84
Model Number	W971GG6JB-18
Certification	Original Parts

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Product Specification


Payment Terms	T/T, PayPal, Western Union, Escrow and others	Supply Ability	6000pcs per month
Delivery Time	3-5 work days	Packaging Details	10cm X 10cm X 5cm
Item numbe	W971GG6JB-18	Products Category	Memory & Flash Memory
Storage Capacity	1G-Bit( 64Mx16)	Frequency	200MHz
VOLT	1.8V	Technology	SDRAM - DDR2
Temp.	0°C ~ 85°C（TC)	Package	BGA84
Model Number	W971GG6JB-18	Certification	Original Parts
High Light	nand type flash memory ，flash memory controller chip

Flash Memory Chip W971GG6JB-18 , IC SDRAM DDR2 64Mx16 Memory chip BGA84

Features
Type	DDR2 SDRAM
Organisation	x16
Speed	1066 MT/s
Voltage	1.8 V
Package	WBGA-84

The W971GG6JB is a 1G bits DDR2 SDRAM, organized as 8,388,608 words x 8 banks x 16 bits. This device achieves high speed transfer rates up to 1066Mb/sec/pin (DDR2-1066) for various applications. W971GG6JB is sorted into the following grade parts: -18, -25, 25L, 25I, 25A, 25K and -3. The -18 grade parts is compliant to the DDR2-1066 (6-6-6) specification. The -25/25L/25I/25A/25K grade parts are compliant to the DDR2-800 (5-5-5) specification (the 25L grade parts is guaranteed to support IDD2P = 7 mA and IDD6 = 4 mA at commercial temperature, the 25I industrial grade parts is guaranteed to support -40°C ≤ TCASE ≤ 95°C). The -3 grade parts is compliant to the DDR2-667 (5-5-5) specification.

The automotive grade parts temperature, if offered, has two simultaneous requirements: ambient temperature (TA) surrounding the device cannot be less than -40°C or greater than +95°C (for 25A), +105°C (for 25K), and the case temperature (TCASE) cannot be less than -40°C or greater than +95°C (for 25A), +105°C (for 25K). JEDEC specifications require the refresh rate to double when TCASE exceeds +85°C; this also requires use of the high-temperature self refresh option. Additionally, ODT resistance and the input/output impedance must be derated when TCASE is < 0°C or > +85°C.

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 (CLK rising and NOT CLK falling). All I/Os are synchronized with a single ended DQS or differential DQS- NOT DQS pair in a source synchronous fashion.

Feature:

Features

Power Supply: VDD, VDDQ = 1.8 V ± 0.1 V
Double Data Rate architecture: two data transfers per clock cycle
CAS Latency: 3, 4, 5, 6 and 7
Burst Length: 4 and 8
Bi-directional, differential data strobes (DQS and NOT DQS ) are transmitted / received with data
Edge-aligned with Read data and center-aligned with Write data
DLL aligns DQ and DQS transitions with clock
Differential clock inputs (CLK and NOT CLK )
Data masks (DM) for write data
Commands entered on each positive CLK edge, data and data mask are referenced to both edges of DQS
Posted NOT CAS programmable additive latency supported to make command and data bus efficiency
Read Latency = Additive Latency plus CAS Latency (RL = AL + CL)
Off-Chip-Driver impedance adjustment (OCD) and On-Die-Termination (ODT) for better signal quality
Auto-precharge operation for read and write bursts
Auto Refresh and Self Refresh modes
Precharged Power Down and Active Power Down
Write Data Mask
Write Latency = Read Latency - 1 (WL = RL - 1)
Interface: SSTL_18
Packaged in WBGA 84 Ball (8X12.5 mm²), using Lead free materials with RoHS compliant

Company Details

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2009 
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Employee Number:

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Beijing Silk Road Enterprise Management Services Co.,LTD was founded in 2000, it is a distributor for the computer CPU, Server CPU, IPC CPU, GPU. CHIPSET and Memory chip of the famous brand in the world. The brand include INTEL, AMD, NVIDIA, ATI, SAMSUNG, MICRON,, SKHYNIX,.etc. &nbs... Beijing Silk Road Enterprise Management Services Co.,LTD was founded in 2000, it is a distributor for the computer CPU, Server CPU, IPC CPU, GPU. CHIPSET and Memory chip of the famous brand in the world. The brand include INTEL, AMD, NVIDIA, ATI, SAMSUNG, MICRON,, SKHYNIX,.etc. &nbs...

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