Surface Mount 78 Pin Memory IC 1 Gb kb 10.5mm mm 215mA mA
SOT-23
W631GG8KB15I Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
78-TFBGA
Number of Pins
78
Operating Temperature
-40°C~95°C TC
Packaging
Tray
Published
2016
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
78
ECCN Code
EAR99
Additional Feature
AUTO/SELF REFRESH
HTS Code
8542.32.00.32
Technology
SDRAM - DDR3
Voltage - Supply
1.425V~1.575V
Terminal Position
BOTTOM
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
1
Supply Voltage
1.5V
Terminal Pitch
0.8mm
[email protected] Reflow Temperature-Max (s)
NOT SPECIFIED
Pin Count
78
Qualification Status
Not Qualified
Operating Supply Voltage
1.5V
Supply Voltage-Max (Vsup)
1.575V
Supply Voltage-Min (Vsup)
1.425V
Memory Size
1Gb 128M x 8
Number of Ports
1
Nominal Supply Current
215mA
Memory Type
Volatile
Operating Mode
SYNCHRONOUS
Clock Frequency
667MHz
Access Time
20ns
Memory Format
DRAM
Memory Interface
Parallel
Organization
128MX8
Output Characteristics
3-STATE
Memory Width
8
Address Bus Width
17b
Density
1 Gb
I/O Type
COMMON
Refresh Cycles
8192
Sequential Burst Length
8
Interleaved Burst Length
8
Height Seated (Max)
1.2mm
Length
10.5mm
RoHS Status
ROHS3 Compliant
W631GG8KB15I Product Details
W631GG8KB15I Overview
There is a Volatile memory type associated with this device. Case Tray is available. There is a 78-TFBGA case embedded in it. The chip has an 1Gb 128M x 8 memory. As with most mainstream devices, this one uses DRAM-format memory. -40°C~95°C TC is an extended operating temperature range, making this device ideal for demanding applications. A voltage of 1.425V~1.575V can be supplied to memory ics. A Surface Mount mounting type is recommended for this product. The chip is terminated with 78 terminations. This part supports as many as 1 functions for the comprehensive working procedure. In order to operate this memory device, it must be supplied with 1.5V of power. During the rotation of the clock, the ic memory chip is set as 667MHz. The memory device is enclosed in a package with an 78-pin connector. The memory device has a total of 78 pins, thus indicating that it has a total of 78 memory locations. There is a note indicating that this memory chip operates at an 1.5V volt supply voltage. This chip is configured to use Surface Mount mounting, a straight forward, high-efficiency mounting fashion. There is a nominal supply current rating of 215mA for this memory component. Despite all the merits of this chip, it also has AUTO/SELF REFRESH to boost system performance. 1 ports allow read/write access to one memory address in this chip. I/O port addresses on this device are mapped to memory addresses of COMMON bits.