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70V639S10PRFG

70V639S10PRFG

70V639S10PRFG

Integrated Device Technology (IDT)

Surface Mount 128 Pin Memory IC 2.3 Mb kb 20mm mm 500mA mA 18b b

SOT-23

70V639S10PRFG Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mount Surface Mount
Package / Case TQFP
Number of Pins 128
Published 2009
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 128
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature70°C
Min Operating Temperature 0°C
Subcategory SRAMs
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count128
Operating Supply Voltage3.3V
Temperature GradeCOMMERCIAL
Interface Parallel
Max Supply Voltage3.45V
Min Supply Voltage3.15V
Memory Size256kB
Number of Ports2
Nominal Supply Current500mA
Memory TypeRAM, SDR, SRAM
Access Time 10 ns
Output Characteristics 3-STATE
Address Bus Width17b
Density 2.3 Mb
Standby Current-Max 0.015A
I/O Type COMMON
Sync/Async Asynchronous
Word Size18b
Length 20mm
Height Seated (Max) 1.6mm
Width 14mm
Thickness 1.4mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:66 items

Pricing & Ordering

QuantityUnit PriceExt. Price
12$108.59250$1303.11

70V639S10PRFG Product Details

70V639S10PRFG Overview


As far as its memory type goes, it falls into the RAM, SDR, SRAM category. TQFP case encloses it. There is 256kB of memory on the chip. There are 128 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 128-pin package that encloses the device. It is worth noting that this memory device has 128 pins, which indicates it has 128 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 500mA. 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 0°C. Temperatures over 70°C°C are not recommended. There is a common misconception that this component is a type of SRAMs. 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.

70V639S10PRFG Features


Package / Case: TQFP
128 Pins
Operating Supply Voltage:3.3V
I/O Type: COMMON


70V639S10PRFG Applications


There are a lot of Integrated Device Technology (IDT)
70V639S10PRFG Memory applications.


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

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