SPI Automotive Temperature Serial EEPROMs

Microchip Technology SPI Automotive Temperature Serial EEPROMs are optimized for automotive applications requiring low-power and low-voltage operation. These serial EEPROMS feature a 5MHz clock rate, extended temperature range, 32-byte page mode, high reliability, block write protection, and a self-time write cycle. The SPI Automotive Temperature Serial EEPROMs are enabled through the Chip Select pin (CS) and can be accessed via a 3-wire interface. The 3-wire interface consists of a Serial Clock (SCK), Serial Data Input (SI), and Serial Data Output (SO). These EEPROMs are available in space-saving 8-lead JEDEC SOIC, 8-pad UDFN, and 8-lead TSSOP packages.

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Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Memory Size
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Supply Voltage - Min
Supply Voltage - Max
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Microchip Technology EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN
Datasheet
12 205In Stock
Min.: 1
Mult.: 1
: 15 000

32 kbit 3-Wire, SPI 20 MHz 4 k x 8 UDFN-8 80 ns 1.8 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT25320B Reel, Cut Tape
Microchip Technology EEPROM 32K Density SPI 4,096 x 8 Organ
Datasheet
986In Stock
Min.: 1
Mult.: 1

32 kbit 3-Wire, SPI 20 MHz 4 k x 8 SOIC-Narrow-8 80 ns 1.8 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT25320B Tube
Microchip Technology EEPROM 32K Density SPI 4,096 x 8 Organ
Datasheet
240In Stock
7 900Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

32 kbit 3-Wire, SPI 20 MHz 4 k x 8 SOIC-Narrow-8 80 ns 1.8 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT25320B Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 32K Density SPI 4,096 x 8 Organ
Datasheet
450In Stock
1 200Expected 8/27/2026
Min.: 1
Mult.: 1

32 kbit 3-Wire, SPI 20 MHz 4 k x 8 TSSOP-8 80 ns 1.8 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT25320B Tube
Microchip Technology EEPROM 32K Density SPI 4,096 x 8 Organ
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 5 000
Mult.: 5 000
: 5 000

32 kbit 3-Wire, SPI 20 MHz 4 k x 8 UDFN-8 1.8 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT25320B Reel

Microchip Technology EEPROM 32K Density SPI 4,096 x 8 Organ
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 5 000
Mult.: 5 000
: 5 000

32 kbit 3-Wire, SPI 20 MHz 4 k x 8 TSSOP-8 80 ns 1.8 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT25320B Reel