Surface Mount 256 Pin Memory IC 2.3 Mb kb 17mm mm 515mA mA 18b b
SOT-23
70V639S12BCI Datasheet
non-compliant
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.