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Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Micron M25P128-VMF6PB

Micron M25P128-VMF6PB
#M25P128-VMF6PB Micron M25P128-VMF6PB New NOR Flash Serial-SPI 3.3V 128Mbit 16M x 8bit 8ns 16-Pin SO W Tube, M25P128-VMF6PB pictures, M25P128-VMF6PB price, #M25P128-VMF6PB supplier
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Email: sales@shunlongwei.com

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128-Mbit flash memory
2.7 to 3.6 V single supply voltage
SPI bus compatible serial interface
54 MHz clock rate (maximum) for 65 nm devices
VPP = 9 V for fast program/erase mode (optional)
Page program (up to 256 Bytes):
In 0.5 ms (typical) for 65 nm devices
In 0.4 ms (typical with VPP = 9 V) for 65 nm devices
Sector erase (2 Mbit)
Bulk erase (128 Mbit)
Electronic signature
JEDEC standard two-byte signature (2018h)
More than 10,000 erase/program cycles per sector
More than 20-year data retention
RoHS compliant packages

Programming Voltage 2.7 to 3.6|8.5 to 9.5 V
Maximum Programming Time 5/Page ms
Maximum Erase Time 250/Chip s
Program Current 20 mA
ECC Support No
Command Compatible No
Timing Type Synchronous
Erase Suspend/Resume Modes Support No
Typical Operating Supply Voltage 3.3 V
Cell Type NOR
Sector Size 256 x 64 KB
Density 128 Mb
Architecture Sectored
Product Dimensions 10 x 4 x 1.6 mm
Address Bus Width 1 Bit
Block Organization Symmetrical
Mounting Surface Mount
Max Processing Temp 260
Support of Page Mode No
Maximum Operating Supply Voltage 3.6 V
Supplier Package SO W
Maximum Random Access Time 8 ns
Minimum Operating Supply Voltage 2.7 V
Simultaneous Read/Write Support No
Maximum Operating Current 8 mA
Number of Words 16 MWords
Number of Bits per Word 8 Bit
MSL Level 3
Screening Level Industrial
Pin Count 16
Boot Block No
Interface Type Serial (SPI)
Lead Finish Gold
Operating Temperature -40 to 85 °C


NOR Flash Serial-SPI 3.3V 128Mbit 16M x 8bit 8ns 16-Pin SO W Tube

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