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Memory / EPROMs / AT93C46DN-SH-B
Datasheets
AT93C46DN-SH-B by:

IC EEPROM 1KBIT 2MHZ 8SOIC

Part Details for AT93C46DN-SH-B by Microchip Technology Inc

Results Overview of AT93C46DN-SH-B by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Internet of Things (IoT) Computing and Data Storage

AT93C46DN-SH-B Information

AT93C46DN-SH-B by Microchip Technology Inc is an EPROM.
EPROMs 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 AT93C46DN-SH-B

Part # Distributor Description Stock Price Buy
DISTI # 58M3879
Newark Serial Eeprom, 1Kbit, 2Mhz, Soic-8, Memory Size:1Kbit, Eeprom Memory Configuration:128 X 8Bit/64 X 16Bit, Memory Interface Type:Serial 3-Wire, Clock Frequency:2Mhz, Memory Case Style:Soic, No. Of Pins:8Pins, Supply Voltage Rohs Compliant: Yes |Microchip AT93C46DN-SH-B RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 17788
  • 1 $0.2700
  • 10 $0.2690
  • 25 $0.2690
  • 50 $0.2680
  • 100 $0.2670
  • 500 $0.2600
$0.2600 / $0.2700 Buy Now
DISTI # 97AC9747
Newark 1.8-5.5V, 2Mhz, Ind Temp, 8-Soic-N Rohs Compliant: Yes |Microchip AT93C46DN-SH-B RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 17
  • 100 $0.2670
  • 500 $0.2600
$0.2600 / $0.2670 Buy Now
DISTI # AT93C46DN-SH-B
Avnet Americas EEPROM Serial-3Wire 1K-Bit 128 x 8/64 x 16 2.5V/3.3V/5V 8-Pin SOIC Bulk - Rail/Tube (Alt: AT93C46DN-SH-B) RoHS: Compliant Min Qty: 100 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tube 17
  • 100 $0.2500
  • 110 $0.2480
  • 210 $0.2460
  • 500 $0.2440
  • 1,000 $0.2415
$0.2415 / $0.2500 Buy Now
DISTI # AT93C46DN-SH-B
Avnet Americas EEPROM Serial-3Wire 1K-Bit 128 x 8/64 x 16 2.5V/3.3V/5V 8-Pin SOIC Bulk - Rail/Tube (Alt: AT93C46DN-SH-B) RoHS: Compliant Min Qty: 1300 Package Multiple: 100 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 1,300 $0.2500
  • 1,500 $0.2480
  • 2,800 $0.2460
  • 6,500 $0.2440
  • 13,000 $0.2415
$0.2415 / $0.2500 Buy Now
DISTI # AT93C46DN-SH-B
Avnet Americas EEPROM Serial-3Wire 1K-Bit 128 x 8/64 x 16 2.5V/3.3V/5V 8-Pin SOIC Bulk - Rail/Tube (Alt: AT93C46DN-SH-B) RoHS: Compliant Min Qty: 1300 Package Multiple: 100 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 1,300 $0.2500
  • 1,500 $0.2480
  • 2,800 $0.2460
  • 6,500 $0.2440
  • 13,000 $0.2415
$0.2415 / $0.2500 Buy Now
DISTI # AT93C46DN-SH-B
Microchip Technology Inc 1.8-5.5V, 2MHz, Ind Temp, 8-SOIC-N, SOIC, Projected EOL: 2039-11-08 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tube 31085

COO: China, Philippines, Thailand
  • 1 $0.2600
  • 100 $0.2500
  • 1,000 $0.2400
  • 5,000 $0.2300
$0.2300 / $0.2600 Buy Now
Bristol Electronics   Min Qty: 8 50
  • 8 $0.6750
  • 31 $0.4388
$0.4388 / $0.6750 Buy Now
DISTI # AT93C46DN-SH-B
TME IC: EEPROM memory, 1kbEEPROM, Microwire, 128x8bit, 1.8÷5.5V, 2MHz Min Qty: 3 1154
  • 3 $0.3580
  • 10 $0.3160
  • 25 $0.2880
  • 100 $0.2760
$0.2760 / $0.3580 Buy Now
NAC 1.8-5.5V, 2MHz, Ind Temp, 8-SOIC-N - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 100 Container: Tube 28000
  • 1 $0.3100
  • 100 $0.2800
  • 500 $0.2600
  • 1,000 $0.2500
$0.2500 / $0.3100 Buy Now
DISTI # AT93C46DN-SH-B
Avnet Silica EEPROM Serial-3Wire 1K-Bit 128 x 8/64 x 16 2.5V/3.3V/5V 8-Pin SOIC Bulk (Alt: AT93C46DN-SH-B) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 6 Weeks, 0 Days Silica - 1100
Buy Now
DISTI # C1S124600172627
Chip1Stop 1.8-5.5V, 2MHz, Ind Temp, 8-SOIC-N RoHS: Compliant pbFree: Yes Container: Bulk 5792
  • 5 $0.1970
  • 50 $0.1960
  • 100 $0.1950
  • 500 $0.1950
  • 1,000 $0.1940
$0.1940 / $0.1970 Buy Now
DISTI # AT93C46DN-SH-B
EBV Elektronik EEPROM Serial-3Wire 1K-Bit 128 x 8/64 x 16 2.5V/3.3V/5V 8-Pin SOIC Bulk (Alt: AT93C46DN-SH-B) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 5 Weeks, 0 Days EBV - 600
Buy Now

Part Details for AT93C46DN-SH-B

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AT93C46DN-SH-B Part Data Attributes

Parametric Data
AT93C46DN-SH-B Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT93C46DN-SH-B Microchip Technology Inc IC EEPROM 1KBIT 2MHZ 8SOIC
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description SOIC-8
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 6 Weeks
Samacsys Manufacturer Microchip
Additional Feature ALSO OPERATES AT 1MHZ AT 2.7MIN AND AT 0.25MHZ AT 1.8MIN
Alternate Memory Width 8
Clock Frequency-Max (fCLK) 2 MHz
Data Retention Time-Min 100
Endurance 1000000 Write/Erase Cycles
I/O Type SEPARATE
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Memory Density 1024 bit
Memory IC Type EEPROM
Memory Width 16
Moisture Sensitivity Level 1
Number of Functions 1
Number of Ports 1
Number of Terminals 8
Number of Words 64 words
Number of Words Code 64
Operating Mode SYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 64X16
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.23
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial SERIAL
Peak Reflow Temperature (Cel) 260
Programming Voltage 5 V
Qualification Status Not Qualified
Reverse Pinout NO
Seated Height-Max 1.75 mm
Serial Bus Type 3-WIRE
Standby Current-Max 0.000015 A
Supply Current-Max 0.002 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
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 3.9 mm
Write Cycle Time-Max (tWC) 5 ms
Write Protection HARDWARE

Alternate Parts for AT93C46DN-SH-B

This table gives cross-reference parts and alternative options found for AT93C46DN-SH-B. 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 AT93C46DN-SH-B, 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
AT93C46DN-SH-B Atmel Corporation Check for Price EEPROM, 64X16, Serial, CMOS, PDSO8, 0.150 INCH, LEAD FREE, PLASTIC, MS-012AA, SOIC-8 AT93C46DN-SH-B vs AT93C46DN-SH-B
AT93C46DN-SH-T Microchip Technology Inc $0.2541 IC EEPROM 1KBIT 2MHZ 8SOIC AT93C46DN-SH-B vs AT93C46DN-SH-T
Part Number Manufacturer Composite Price Description Compare
AT93C46DN-SH-E Microchip Technology Inc Check for Price EEPROM AT93C46DN-SH-B vs AT93C46DN-SH-E
AT93C46D-TH-E Microchip Technology Inc Check for Price EEPROM AT93C46DN-SH-B vs AT93C46D-TH-E
AT93C46EN-SH-E Microchip Technology Inc Check for Price EEPROM AT93C46DN-SH-B vs AT93C46EN-SH-E
BR93L46FV-W ROHM Semiconductor Check for Price EEPROM, 64X16, Serial, CMOS, PDSO8, SSOP-8 AT93C46DN-SH-B vs BR93L46FV-W
AT93C46DN-SP25-B Microchip Technology Inc Check for Price EEPROM, 64X16, Serial, PDSO8 AT93C46DN-SH-B vs AT93C46DN-SP25-B
AT93C46DN-SP25-T Microchip Technology Inc Check for Price EEPROM, 64X16, Serial, PDSO8 AT93C46DN-SH-B vs AT93C46DN-SP25-T
AT93C46E-TH-E Microchip Technology Inc Check for Price EEPROM AT93C46DN-SH-B vs AT93C46E-TH-E

AT93C46DN-SH-B Related Parts

AT93C46DN-SH-B Frequently Asked Questions (FAQ)

  • The AT93C46DN-SH-B has a minimum of 100,000 write cycles, but the actual number of write cycles may vary depending on the usage and operating conditions.

  • The AT93C46DN-SH-B uses a page-based write mechanism, where each page is 16 bytes. To perform a page write, send a write command followed by the page address and the 16 bytes of data. For block writes, send a block write command followed by the starting page address and the number of pages to write.

  • The WP pin is used to enable or disable write protection for the entire device. When the WP pin is tied low, the device is in write-protect mode, and any write attempts will be ignored. When the WP pin is tied high, the device is in normal operation mode, and writes are allowed.

  • Implement a retry mechanism by checking the status register after each write operation. If the write operation fails, retry the write operation up to a maximum number of attempts. You can also use the EWSR (Enable Write Status Register) bit to enable or disable the write status register.

  • The recommended operating voltage range for the AT93C46DN-SH-B is 4.5V to 5.5V. Operating the device outside of this range may affect its performance and reliability.

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