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onsemi FM24 Series

4 variants · onsemi

About the onsemi onsemi FM24 Series series

The onsemi onsemi FM24 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common access time of 3.5 µs, frequency of 100 kHz and memory format of EEPROM. Variants differ by case, memory organization and memory size, so you can match the exact case your application requires using the selection guide below. All listed onsemi FM24 Series part numbers are active and orderable.

Select a variant by

Case
8-DIP (0.300\", 7.62mm) · 8-SOIC (0.154\", 3.90mm Width) · 8-TSSOP (0.173\", 4.40mm Width)
Memory organization
1K x 8 · 2K x 8 · 512 x 8
Memory size
4Kbit · 8Kbit · 16Kbit
Mounting type
Surface Mount · Through Hole
Operating temperature
-40°C ~ 125°C (TA) · 0°C ~ 70°C (TA)
Voltage
2.7V ~ 5.5V · 4.5V ~ 5.5V
Write cycle time - word, page
10ms · 15ms

Variant comparison

ParameterFM24C05ULVMT8FM24C05UNFM24C08UM8FM24C17ULM8X
Case8-TSSOP (0.173\", 4.40mm Width)8-DIP (0.300\", 7.62mm)8-SOIC (0.154\", 3.90mm Width)8-SOIC (0.154\", 3.90mm Width)
Memory organization512 x 8512 x 81K x 82K x 8
Memory size4Kbit4Kbit8Kbit16Kbit
Mounting typeSurface MountThrough HoleSurface MountSurface Mount
Operating temperature-40°C ~ 125°C (TA)0°C ~ 70°C (TA)0°C ~ 70°C (TA)0°C ~ 70°C (TA)
Voltage2.7V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V2.7V ~ 5.5V
Write cycle time - word, page15ms10ms10ms15ms

Shared specifications

Access time
3.5 µs
Frequency
100 kHz
Memory format
EEPROM
Memory interface
I²C
Memory type
Non-Volatile
Package
Bulk
Technology
EEPROM

Request a quote on any onsemi FM24 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the onsemi onsemi FM24 Series variants differ?
onsemi FM24 Series part numbers differ by case, memory organization, memory size and mounting type. Use the selection guide above to pick by case.
How many onsemi onsemi FM24 Series part numbers are listed?
4 onsemi onsemi FM24 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi FM24 Series?
Request a quote (RFQ) for any onsemi FM24 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants