Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

Zoek vergelijkbare producten door een of meer kenmerken te selecteren.

Alles selecteren	Attribuut	Waarde
	Merk	Winbond
	Memory Size	512Mbit
	SDRAM Class	LPDDR
	Organisation	64M x 8 bit
	Data Rate	200MHz
	Data Bus Width	32bit
	Address Bus Width	15bit
	Number of Bits per Word	8bit
	Maximum Random Access Time	5ns
	Number of Words	64M
	Mounting Type	Surface Mount
	Package Type	VFBGA
	Pin Count	90
	Dimensions	13.1 x 8.1 x 0.65mm
	Height	0.65mm
	Length	13.1mm
	Minimum Operating Temperature	-40 °C
	Minimum Operating Supply Voltage	1.7 V
	Width	8.1mm
	Maximum Operating Supply Voltage	1.95 V
	Maximum Operating Temperature	+85 °C

	Alles selecteren
	Merk Winbond
	Memory Size 512Mbit
	SDRAM Class LPDDR
	Organisation 64M x 8 bit
	Data Rate 200MHz
	Data Bus Width 32bit
	Address Bus Width 15bit
	Number of Bits per Word 8bit
	Maximum Random Access Time 5ns
	Number of Words 64M
	Mounting Type Surface Mount
	Package Type VFBGA
	Pin Count 90
	Dimensions 13.1 x 8.1 x 0.65mm
	Height 0.65mm
	Length 13.1mm
	Minimum Operating Temperature -40 °C
	Minimum Operating Supply Voltage 1.7 V
	Width 8.1mm
	Maximum Operating Supply Voltage 1.95 V
	Maximum Operating Temperature +85 °C

Datasheet W949D2DBJX5I

VDD = 1.7∼1.95V
VDDQ = 1.7∼1.95V
Data width: x16 / x32
Clock rate: 200MHz (-5),166MHz (-6)
Standard Self Refresh Mode
Partial Array Self-Refresh(PASR)
Auto Temperature Compensated Self Refresh (ATCSR)
Power Down Mode
Deep Power Down Mode (DPD Mode)
Programmable output buffer driver strength
Four internal banks for concurrent operation
Data mask (DM) for write data
Clock Stop capability during idle periods
Auto Pre-charge option for each burst access
Double data rate for data output
Differential clock inputs (CK and CK)
Bidirectional, data strobe (DQS)
CAS Latency: 2 and 3
Burst Length: 2, 4, 8 and 16
Burst Type: Sequential or Interleave
8K refresh cycles/64 mS
Interface: LVCMOS compatible
Support package:
60 balls VFBGA (x16)
90 balls VFBGA (x32)
Operating Temperature Range
Extended: -25°C ≤ TCASE ≤ 85°C
Industrial: -40°C ≤ TCASE ≤ 85°C

This is a 512Mb Low Power DDR SDRAM organized as 2M words x 4 banks x 32bits.

Burst Type: Sequential or Interleave
Standard Self Refresh Mode
PASR, ATCSR, Power Down Mode、DPD
Programmable output buffer driver strength
Four internal banks for concurrent operation
Bidirectional, data strobe (DQS) is transmitted or received with data, to be used in capturing data at the receiver

Winbond W949D2DBJX5I, SDRAM 512Mbit Surface Mount, 200MHz, 1.7 V to 1.95 V, 90-Pin VFBGA

Gerelateerde Links