93C46BT-I/SN Memory by Microchip Technology

1Kb 5V Microwire (3-wire) Serial EEPROM with 16-Bit Organization


The Microchip 93C46B device is a 1Kb Microwire (3-wire) Serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 4.5 - 5.5V.  Also available are the 93C46A for dedicated 8-bit memory organization and the 93C46C for hardware selectable word size using the ORG pin. The 93C46B is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including SOT-23, PDIP, SOIC, MSOP, DFN and TSSOP.

Where to Buy

Prices starting from US$0.24

Distributor Stock
Logo for RS
RS
from US$0.27
3,100
in stock
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Logo for Microchip Technology
Microchip Technology
from US$0.24
26,400
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.27
5,453
in stock
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Logo for element14
element14
from US$0.29
5,453
in stock
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Logo for Farnell
Farnell
from US$0.27
5,453
in stock
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Logo for Future Electronics
Future Electronics
from US$0.26
3,300
in stock
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Logo for Distrelec
Distrelec
from US$0.26
3,280
in stock
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Logo for RS Americas
RS Americas
from US$0.46
-
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Logo for Avnet Asia
Avnet Asia
-
-
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Logo for EBV Elektronik
EBV Elektronik
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Avnet Silica
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Features

Industry Standard Microwire Serial I/O
Up to 2 MHz clock compatibility
64 x 16-Bit Organization
Automatic Erase All (ERAL) Before Write All (WRAL)
Self-Timed Erase and Write Cycles (2 ms max.)
Read current 100 uA (Typ), 500 uA (Max)
Write current 500 uA (Typ), 2 mA (Max)
Standby current 1 uA (Max at -40 to 85°C)
Software Write-Protection
More than 1 million erase/write cycles
Data retention > 200 years
Grade 1 Temperature Range: -40°C to 125°C
Qualified for Automotive Applications
Factory Programming Available
Available in SOT-23-6, PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8

Specifications

Density (Organization) 1K bits (x16)
Operating Voltage Min. (V) 4.5
Oper Voltage Max (V) 5.5
Max. Clock Freq. 2 MHz
Page Size (bytes) 16
Write Protected True
Write Protect Scheme None
Endurance 1,000,000
Pins | Packaging 8 | SOIC
Temp Range -40C to +85C
Packing Media Tape and reel (3300)

Resources






Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.078
Shipping Weight (kg) 0.230303
Lead Count 8
Package Type SOIC
Package Width or Size .150In(3.90mm)
Soldering Composition Matte Tin

Alternative Descriptions

1K, 64 X 16 SERIAL EE, IND | Microchip Technology
Serial Eeprom, 1Kbit, 2Mhz, Soic-8 | Newark Electronics
SERIAL EEPROM, 1KBIT, 2MHZ, SOIC-8 | element14
93C46 Series 1 Kbit (64 x 16) 5.5 V Microwire Compatible Serial EEPROM - SOIC-8 | Future Electronics
Microchip EEPROM Microwire 1KB 2MHz 200ns SOIC | Distrelec
Microchip Technology, 93C46BT-I/SN | RS
1K, 64 X 16 SERIAL EE, IND8 SOIC 3.90mm(.150in) T/R | Microchip Technology Inc. 93C46BT-I/SN | RS Americas
EEPROM Serial-Microwire 1K-Bit 64 x 16 5V 8-Pin SOIC N T/R | Avnet Asia


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 93C46BT-I/SN?

Additional datasheets, footprints and schematics for 93C46BT-I/SN are listed on our Part Details page. You can also find images and similar parts to 93C46BT-I/SN on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 93C46BT-I/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 93C46BT-I/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 93C46BT-I/SN fall under?

The 93C46BT-I/SN is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

You can view similar parts to 93C46BT-I/SN when available in the EEPROM range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 93C46BT-I/SN you can contact the distributor directly for product support, shipping queries etc.

Is the 93C46BT-I/SN RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for 93C46BT-I/SN have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for 93C46BT-I/SN.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for 93C46BT-I/SN often in real-time on the comparison pages.

What if I can't find stock of 93C46BT-I/SN?

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