SKU: 85798240940

MICROCHIP 93LC46/SN EEPROM, Microwire, Serial Microwire, 1 Kbit, 128K x 8bit / 64K x 16bit, 2 MHz, SOIC, 8 Pins

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Description

MICROCHIP 93LC46/SN EEPROM, Microwire, Serial Microwire, 1 Kbit, 128K x 8bit / 64K x 16bit, 2 MHz, SOIC, 8 PinsThe 93LC46 SN is a 1kB MICROWIRE compatible serial Electrically Erasable Programmable Read Only Memory (EEPROM) configured as x8 or x16 bit depending on the external logic of levels of the ORG pin. Advanced CMOS technology makes this device ideal for low power nonvolatile memory applications. Instructions, addresses and write data are clocked into the DI pin on the rising edge of the clock (CLK). The DO pin is normally held in a high Z state except

The 93LC46/SN is a 1kB MICROWIRE compatible serial Electrically Erasable Programmable Read-Only Memory (EEPROM) configured as x8 or x16-bit depending on the external logic of levels of the ORG pin. Advanced CMOS technology makes this device ideal for low power nonvolatile memory applications. Instructions, addresses and write data are clocked into the DI pin on the rising edge of the clock (CLK). The DO pin is normally held in a high-Z state except when reading data from the device or when checking the ready/busy status during a programming operation. The ready/busy status can be verified during an erase/write operation by polling the DO pin, DO low indicates that programming is still in progress, while DO high indicates the device is ready. The DO will enter the high-Z state on the falling edge of the CS. After power-up, the device is automatically in the EWDS mode. Therefore, an EWEN instruction must be performed before any ERASE or WRITE instruction can be executed.
  • Single supply with programming operation down to 2.5V
  • Low-power CMOS technology
  • 100µA Typical active read current at 2.5V
  • 3µA Typical standby current at 2.5V
  • Self-timed erase and write cycles
  • Automatic ERAL before WRAL
  • Power ON/OFF data protection circuitry
  • Industry standard 3-wire serial I/O
  • Device status signal during erase/write cycles
  • Sequential read function
  • 1000000 Erase/write cycles ensured
  • Data retention >200 years

Applications

Computers & Computer Peripherals, Industrial, Communications & Networking, Consumer Electronics

Product details

Operating Temperature Min 0°C
Operating Temperature Max 70°C
Clock Frequency 2MHz
No. of Pins 8Pins
Memory Size 1Kbit
Product Range 1Kbit Serial Microwire EEPROMs
Memory Case Style SOIC
Supply Voltage Min 2.5V
IC Interface Type Serial Microwire
EEPROM Memory Configuration 128K x 8bit / 64K x 16bit
Packaging Each
Supply Voltage Max 5.5V
MSL MSL 1 - Unlimited

Other details

Brand MICROCHIP
Part Number 93LC46/SN
Quantity Each
Technical Data Sheet EN
Miscellaneous EN
Product Change Notice EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

Shipping Notes
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Exchange/Return Notes
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SKU: 85798240940

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John Jones
Whiting, US
★★★★★ 5
Clear display
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
I got this to replace an old iPad Pro. It does everything my old pro did, except for having a smaller screen. Good value and set up and migration from old iPad was super easy. Good battery life and so far playing games on it haven't been an issue
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Reviewed in the United States on May 30, 2026
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Pug lover
West Palm Beach, US
★★★★★ 5
New Ipad
Style: Wi-Fi, Size: 256GB, Color: Yellow, Configuration: Without AppleCare+
Nice size with a nice clear picture. Replaced a very old iPad. Not all apps and things transferred like the iPhone. But very manageable with a little time. So far I am pleased with this iPad.
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Reviewed in the United States on June 6, 2026
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Mads
Battle Creek, US
★★★★★ 4
Its Great! Except one tiny detail
Style: Wi-Fi, Size: 512GB, Color: Pink, Configuration: Without AppleCare+, Style: Wi-Fi, Size: 512GB, Color: Pink, Configuration: Without AppleCare+
Ipad works great, easy to set up and everything transferred from the cloud from a backup I had (thank god because my other ipad is completely dead). Everything is in order except they put the magnets in the wrong spot xD. It doesnt matter functionality wise and I feel its more hassle to exchange than its worth so I am going to keep the iPad. With the case its in it doesnt really matter because theres a spot already for the pen. 4/5 stars
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Reviewed in the United States on May 13, 2026
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Riz
Bozeman, US
★★★★★ 5
Great iPad
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
Great iPad, so much faster and stable than our old one (5th generation). Totally worth the price to upgrade.
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Reviewed in the United States on June 4, 2026
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Palmetto Dan
Bozeman, US
★★★★★ 5
Best Kids iPad Case - Durable and Perfect Protection!
Color: A01-Colorful Pink
This BRAECN kids case for iPad is absolutely perfect! The heavy-duty rugged silicon construction provides outstanding protection for my child's iPad. I love how durable and shock-absorbing it is - it has already survived multiple drops without any damage to the tablet. The fun, colorful design is eye-catching and appealing to kids. The built-in handle is genius - it makes it easy for little hands to carry the iPad around safely. The stand functionality works perfectly for watching videos or doing homework hands-free. The case fits my iPad 11th generation perfectly with precise cutouts for all ports and buttons. Everything remains easily accessible while staying fully protected. The material is high-quality, non-toxic, and safe for kids. It's easy to clean when it gets sticky fingerprints or spills. The grip is excellent, making it less likely to slip from small hands. The raised edges provide extra screen protection when laid face-down. Installation was quick and easy. The case adds minimal bulk while providing maximum protection. This gives me complete peace of mind letting my child use the iPad. Best kids iPad case I've found - highly recommend!
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Reviewed in the United States on January 8, 2026

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