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70V639S12BCI

70V639S12BCI

70V639S12BCI

Integrated Device Technology (IDT)

Surface Mount 256 Pin Memory IC 2.3 Mb kb 17mm mm 515mA mA 18b b

SOT-23

70V639S12BCI Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Mount Surface Mount
Number of Pins 256
Published 2009
JESD-609 Code e0
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
Terminal Finish Tin/Lead (Sn63Pb37)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 225
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 1mm
Pin Count 256
Operating Supply Voltage 3.3V
Temperature Grade INDUSTRIAL
Interface Parallel
Max Supply Voltage 3.45V
Min Supply Voltage 3.15V
Memory Size 256kB
Number of Ports 2
Nominal Supply Current 515mA
Memory Type RAM, SDR, SRAM
Access Time 12 ns
Output Characteristics 3-STATE
Address Bus Width 17b
Density 2.3 Mb
Standby Current-Max 0.015A
I/O Type COMMON
Sync/Async Asynchronous
Word Size 18b
Length 17mm
Height Seated (Max) 1.5mm
Width 17mm
Thickness 1.4mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
12 $103.39417 $1240.73004
70V639S12BCI Product Details

70V639S12BCI Overview


As far as its memory type goes, it falls into the RAM, SDR, SRAM category. There is 256kB of memory on the chip. There are 256 terminations on the chip. There are 1 functions supported by this part as part of the comprehensive working process. The memory device is designed to be supplied with an 3.3V volt power supply in order to operate properly. In this ic memory chip, there is an 256-pin package that encloses the device. It is worth noting that this memory device has 256 pins, which indicates it has 256 memory locations. This memory chip has an operating supply voltage of 3.3V. As a result of the Surface Mount mounting configuration, this chip is designed to be straightforward, high-efficiency, and easy to install. As far as the nominal supply current of this memory component is concerned, it is rated at 515mA. Using 2 ports, a single memory address can be read and/or written. A memory map of COMMON bits has been added to the I/O port addresses of this device. Memory ics must operate at a temperature of at least -40°C. Temperatures over 85°C°C are not recommended. If this part is to be used, the minimum supply voltage should not be less than 3.15V volts. The operating voltage of the memory ics shall not exceed 3.45V.

70V639S12BCI Features


256 Pins
Operating Supply Voltage:3.3V
I/O Type: COMMON


70V639S12BCI Applications


There are a lot of Integrated Device Technology (IDT)
70V639S12BCI Memory applications.


  • multimedia computers
  • networking
  • personal computers
  • servers
  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer
  • nonvolatile BIOS memory

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