AT24C64CN-SH-BAlternatives & Equivalent Parts

About AT24C64CN-SH-B

AT24C64CN-SH-B is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterAT24C64CN-SH-BSourceCAT4238TD-GT3ISO7221BDRLM5575MH/NOPBSN65HVD75DSTM32F469VGT6AT24C64D-SSHM-BAT24C64D-SSHM-T
ManufacturerMicrochipON SemiconductorTexas InstrumentsTexas InstrumentsTexas InstrumentsSTMicroelectronicsMicrochipMicrochip
Package TypeSmall Outline PackagesSOT23 (5-Pin)Small Outline PackagesSmall Outline PackagesSmall Outline PackagesQuad Flat PackagesSmall Outline PackagesSmall Outline Packages
Pin Count85816810088
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C—-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C
Price$0.2415$0.5928$0.6220$0.9881$0.1836$8.3297$0.2753$0.3330
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleNOT RECOMMENDEDOBSOLETEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
YTEOL3015151591414
Additional FeatureIT ALSO OPERATES AT 0.4MHZ AT 1.8MIN SUPPLY—————1.7V TO 5.5V @ 0.4MHz1.7V TO 5.5V @ 0.4MHz
Clock Frequency-Max (fCLK)1 MHz—————1 MHz1 MHz
Data Retention Time-Min100—————100100
Endurance1000000 Write/Erase Cycles—————1000000 Write/Erase Cycles1000000 Write/Erase Cycles
I2C Control Byte1010DDDR—————1010DDDR1010DDDR
JESD-30 CodeR-PDSO-G8R-PDSO-G5R-PDSO-G8R-PDSO-G16R-PDSO-G8—R-PDSO-G8R-PDSO-G8
Memory Density65536 bit—————65536 bit65536 bit
Memory IC TypeEEPROM—————EEPROMEEPROM
Memory Width8—————88
Number of Functions11111—11
Number of Words8192 words—————8192 words8192 words
Number of Words Code8000—————80008000
Operating ModeSYNCHRONOUS—————SYNCHRONOUSSYNCHRONOUS
Organization8KX8—————8KX88KX8
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP8,.25TSOP5/6,.11,37——SOP8,.25—SOP8,.23SOP8,.23
Package ShapeRECTANGULARRECTANGULARRECTANGULARRECTANGULARRECTANGULARSQUARERECTANGULARRECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCHSMALL OUTLINESMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCHSMALL OUTLINEFLATPACK, LOW PROFILE, FINE PITCHSMALL OUTLINESMALL OUTLINE
Page Size32 words———————
Parallel/SerialSERIAL—————SERIALSERIAL
Programming Voltage5 V—————3 V3 V
Serial Bus TypeI2C—————I2CI2C
Standby Current-Max0.000006 A—————0.000006 A0.000006 A
Supply Current-Max0.003 mA———0.95 mA—0.003 mA0.003 mA
Supply Voltage-Max (Vsup)5.5 V—————5.5 V5.5 V
Supply Voltage-Min (Vsup)1.8 V—————2.5 V2.5 V
Supply Voltage-Nom (Vsup)5 V—————3 V3 V
Surface MountYESYESYESYESYESYESYESYES
TechnologyCMOSCMOSCMOSBICMOSBICMOS—CMOSCMOS
Temperature GradeINDUSTRIALINDUSTRIALAUTOMOTIVEAUTOMOTIVEAUTOMOTIVE—INDUSTRIALINDUSTRIAL
Terminal FormGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch1.27 mm0.95 mm1.27 mm0.65 mm1.27 mm0.5 mm1.27 mm1.27 mm
Terminal PositionDUALDUALDUALDUALDUALQUADDUALDUAL
Write Cycle Time-Max (tWC)5 ms—————5 ms5 ms
Write ProtectionHARDWARE—————HARDWAREHARDWARE
Pbfree Code—YesYesYesYes—YesYes
Manufacturer Package Code—419AE————SOIC-8SOIC-8
Factory Lead Time—28 Weeks, 1 Day———15 Weeks23 Weeks23 Weeks
Data Input Mode—SERIAL——————
Input Characteristics—STANDARD——DIFFERENTIAL SCHMITT TRIGGER———
Interface IC Type—LED DISPLAY DRIVERDIGITAL ISOLATOR—LINE TRANSCEIVER———
JESD-609 Code—e4e4e3e4e3e3e3
Multiplexed Display Capability—NO——————
Number of Segments—1——————
Output Characteristics—OPEN-DRAIN——3-STATE—OPEN-DRAINOPEN-DRAIN
Output Polarity—TRUE——COMPLEMENTARY———
Peak Reflow Temperature (Cel)—260260260260260260260
Qualification Status—Not QualifiedNot QualifiedNot QualifiedNot Qualified—Not QualifiedNot Qualified
Supply Voltage-Max—5.5 V5 V—3.6 V3.6 V——
Supply Voltage-Min—3 V3.3 V—3 V1.7 V——
Supply Voltage-Nom—3.6 V5 V—3.3 V3.3 V——
Terminal Finish—Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Matte Tin (Sn)Nickel/Palladium/Gold (Ni/Pd/Au)Matte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn)
Time@Peak Reflow Temperature-Max (s)—30303030———
fmax-Min—1.6 MHz——————
Number of Channels——2—————
Screening Level——IEC 62368-1—————
## ISO7221BDR Alternates Showing results——Image—————
Analog IC - Other Type———SWITCHING REGULATOR————
Control Mode———CURRENT-MODE————
Control Technique———PULSE WIDTH MODULATION————
Input Voltage-Max———75 V————
Input Voltage-Min———6 V————
Input Voltage-Nom———48 V————
Number of Outputs———1————
Output Current-Max———1.5 A————
Output Voltage-Max———70 V————
Output Voltage-Min———1.23 V————
Output Voltage-Nom———7.15 V————
Switcher Configuration———BUCK————
Switching Frequency-Max———500 kHz————
## LM5575MH/NOPB Alternates Showing results———Image————
Differential Output————YES———
Driver Number of Bits————1———
Interface Standard————EIA-422; EIA-485———
Out Swing-Min————1.5 V———
Output Low Current-Max————0.008 A———
Receive Delay-Max————70 ns———
Receiver Number of Bits————1———
Supply Voltage1-Max————3.6 V———
Supply Voltage1-Min————3 V———
Supply Voltage1-Nom————3.3 V———
Transmit Delay-Max————17 ns———
## SN65HVD75D Alternates Showing results————Image———
Date Of Intro—————2017-08-22——
Has ADC—————YES——
Address Bus Width—————24——
Bit Size—————32——
Clock Frequency-Max—————26 MHz——
DMA Channels—————YES——
External Data Bus Width—————32——
Number of I/O Lines—————71——
PWM Channels—————YES——
Speed—————180 MHz——
uPs/uCs/Peripheral ICs Type—————MICROCONTROLLER, RISC——
## STM32F469VGT6 Alternates Showing results—————Image——
Number of Ports——————11
## AT24C64D-SSHM-B Alternates Showing results——————Image—
## AT24C64D-SSHM-T Alternates Showing results———————Image

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Get one quote covering all 7 alternatives for AT24C64CN-SH-B — response within 24 hours.

Quick Links

AT24C64D-SSHM-Bby Microchip Technology Inc

EEPROM, 8KX8, Serial, CMOS, PDSO8

AT24C64D-SSHM-Tby Microchip Technology Inc

EEPROM, 8KX8, Serial, CMOS, PDSO8

Why Look for Alternatives?

Finding alternatives for AT24C64CN-SH-B is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating AT24C64CN-SH-B replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to AT24C64CN-SH-B?

Known equivalents for AT24C64CN-SH-B include CAT4238TD-GT3, ISO7221BDR, LM5575MH/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of AT24C64CN-SH-B?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify AT24C64CN-SH-B alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.