Datasheets
UL62H256AS2A35G1 by:

Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, LEAD FREE, SOP2-28

Part Details for UL62H256AS2A35G1 by ZMDI

Results Overview of UL62H256AS2A35G1 by ZMDI

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UL62H256AS2A35G1 Information

UL62H256AS2A35G1 by ZMDI is an SRAM.
SRAMs are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Price & Stock for UL62H256AS2A35G1

Part # Distributor Description Stock Price Buy
ComSIT USA LOW VOLTAGE AUTOMOTIVE FAST 32K X 8 SRAM Standard SRAM, 32KX8, 35ns, CMOS, PDSO28 ECCN: EAR99 RoHS: Not Compliant Stock DE - 14000
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for UL62H256AS2A35G1

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UL62H256AS2A35G1 Part Data Attributes

UL62H256AS2A35G1 ZMDI
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UL62H256AS2A35G1 ZMDI Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, LEAD FREE, SOP2-28
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ZENTRUM MIKROELEKTRONIK DRESDEN AG
Part Package Code SOIC
Package Description 0.330 INCH, LEAD FREE, SOP2-28
Pin Count 28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.41
Access Time-Max 35 ns
JESD-30 Code R-PDSO-G28
JESD-609 Code e3
Length 18.1 mm
Memory Density 262144 bit
Memory IC Type STANDARD SRAM
Memory Width 8
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 28
Number of Words 32768 words
Number of Words Code 32000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Organization 32KX8
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial PARALLEL
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.54 mm
Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 8.75 mm

Alternate Parts for UL62H256AS2A35G1

This table gives cross-reference parts and alternative options found for UL62H256AS2A35G1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UL62H256AS2A35G1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UL62H256AS2A35 Alliance Memory Inc Check for Price Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2A35
UL62H256AS2K35 Cypress Semiconductor Check for Price 32KX8 STANDARD SRAM, 35ns, PDSO28, 0.330 INCH, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2K35
UL62H256AS2A35 Simtek Corporation Check for Price Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2A35
UL62H256AS2K35G1 Cypress Semiconductor Check for Price 32KX8 STANDARD SRAM, 35ns, PDSO28, 0.330 INCH, LEAD FREE, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2K35G1
UL62H256AS2K35G1 Simtek Corporation Check for Price Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, LEAD FREE, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2K35G1
UL62H256AS2A35G1 Cypress Semiconductor Check for Price 32KX8 STANDARD SRAM, 35ns, PDSO28, 0.330 INCH, LEAD FREE, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2A35G1
UL62H256AS2K35G1 ZMDI Check for Price Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, LEAD FREE, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2K35G1
UL62H256AS2K35 ZMDI Check for Price Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2K35
UL62H256AS2K35G1 Alliance Memory Inc Check for Price Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.330 INCH, LEAD FREE, SOP2-28 UL62H256AS2A35G1 vs UL62H256AS2K35G1
Part Number Manufacturer Composite Price Description Compare
UL62H256BSK35 ZMDI Check for Price Standard SRAM, 32KX8, 35ns, CMOS, PDSO28, 0.300 INCH, SOP-28 UL62H256AS2A35G1 vs UL62H256BSK35
PDM31256SA12SOTR Paradigm Technology Inc Check for Price Standard SRAM, 32KX8, 12ns, CMOS, PDSO28 UL62H256AS2A35G1 vs PDM31256SA12SOTR
U62H256AS2K55LL ZMDI Check for Price Standard SRAM, 32KX8, 55ns, CMOS, PDSO28, 0.330 INCH, SOP2-28 UL62H256AS2A35G1 vs U62H256AS2K55LL
CMTI-65656L55RD Atmel Corporation Check for Price 32KX8 STANDARD SRAM, 55ns, PDSO28, 0.300 INCH, SOIC-28 UL62H256AS2A35G1 vs CMTI-65656L55RD
IMTI-65656V55RD Atmel Corporation Check for Price 32KX8 STANDARD SRAM, 55ns, PDSO28, 0.300 INCH, SOIC-28 UL62H256AS2A35G1 vs IMTI-65656V55RD
AS7C256A-12TC Alliance Semiconductor Corporation Check for Price Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 8 X 13.4 MM, TSOP1-28 UL62H256AS2A35G1 vs AS7C256A-12TC
U635H256S2K25 ZMDI Check for Price Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDSO28, 0.330 INCH, SOP2-28 UL62H256AS2A35G1 vs U635H256S2K25
PDM41256LA15SO Paradigm Technology Inc Check for Price Standard SRAM, 32KX8, 15ns, CMOS, PDSO28 UL62H256AS2A35G1 vs PDM41256LA15SO
HM62256LFP-10SLT Hitachi Ltd Check for Price Standard SRAM, 32KX8, 100ns, CMOS, PDSO28, PLASTIC, SOP-28 UL62H256AS2A35G1 vs HM62256LFP-10SLT
U635H256SK25G1 ZMDI Check for Price Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDSO28, 0.330 INCH, GREEN, SOP1-28 UL62H256AS2A35G1 vs U635H256SK25G1

UL62H256AS2A35G1 Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the UL62H256AS2A35G1 can be found in the ZMDI application note AN-101, which provides guidelines for PCB design, component placement, and thermal management to ensure optimal performance and reliability.

  • The UL62H256AS2A35G1 has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB to dissipate heat. Additionally, the device should be mounted on a heat sink or a metal core PCB to further improve thermal management.

  • The UL62H256AS2A35G1 has an operating temperature range of -40°C to 125°C, making it suitable for automotive and industrial applications.

  • The OTP memory of the UL62H256AS2A35G1 can be programmed using ZMDI's proprietary programming tool, which is available upon request. The tool provides a user-friendly interface for programming the device's configuration and calibration data.

  • The recommended power-up sequence for the UL62H256AS2A35G1 is to first apply the analog power supply (VDDA) followed by the digital power supply (VDDD). This ensures that the device's internal analog circuits are powered up before the digital logic.

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