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DS1249W-150

DS1249W-150

DS1249W-150

Rochester Electronics, LLC

32 Pin Memory IC

SOT-23

DS1249W-150 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 32-DIP Module (0.600, 15.24mm)
Surface MountNO
Operating Temperature0°C~70°C TA
PackagingTube
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Terminal Finish TIN LEAD
Additional Feature10 YEAR DATA RETENTION
Technology NVSRAM (Non-Volatile SRAM)
Voltage - Supply 3V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 3.3V
Reach Compliance Code unknown
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count32
JESD-30 Code R-XDMA-P32
Qualification StatusCOMMERCIAL
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 3V
Memory Size2Mb 256K x 8
Memory TypeNon-Volatile
Operating ModeASYNCHRONOUS
Memory Format NVSRAM
Memory InterfaceParallel
Organization 256KX8
Memory Width 8
Write Cycle Time - Word, Page 150ns
Memory Density 2097152 bit
Access Time (Max) 150 ns
RoHS StatusNon-RoHS Compliant
In-Stock:261 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$40.80000$40.8
500$40.392$20196
1000$39.984$39984
1500$39.576$59364
2000$39.168$78336
2500$38.76$96900

DS1249W-150 Product Details

DS1249W-150 Overview


In this case, the memory type of the device can be classified as Non-Volatile. The case comes in Tube size. The case is embedded in 32-DIP Module (0.600, 15.24mm). On the chip, there is an 2Mb 256K x 8 memory, which is the size of the chip's memory. Memory data is stored in NVSRAM-format, which is common in mainstream devices. 0°C~70°C TA is an extended operating temperature range, making this device ideal for demanding applications. The device is capable of handling a supply voltage of 3V~3.6V volts. A Through Hole mounting type is recommended for this product. There are 32 terminations on the chip. There are 1 functions supported by this part as part of the comprehensive working process. In order to operate this memory device, it must be supplied with 3.3V of power. This memory device has 32 pins, indicating it has 32 memory locations. It also features 10 YEAR DATA RETENTION to boost system performance despite all its merits.

DS1249W-150 Features


Package / Case: 32-DIP Module (0.600, 15.24mm)
Additional Feature:10 YEAR DATA RETENTION

DS1249W-150 Applications


There are a lot of Rochester Electronics, LLC DS1249W-150 Memory applications.

  • personal digital assistants
  • hard disk drive (HDD)
  • telecommunications
  • main computer memory
  • cell phones
  • embedded logic
  • data buffer
  • Camcorders
  • printers
  • Cache memory

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