Microwire Serial EEPROM Den Org Part No. Vcc Speed (Mhz) Pkg (#Pins) Status Models Comment 1K 128x8/64x16 IS93C46A 2.5V-5.5V 2 PDIP(8), SOIC(8), TSSOP(8) Prod NR   128x8/64x16 IS93C46D 1.8V-5.5V 2 PDIP(8), SOIC(8), DFN(8), TSSOP(8) Prod 2K 256x8/128x16 IS93C56A 1.8V-5.5V 2 PDIP(8), SOIC(8), TSSOP(8), DFN(8) Prod 4K 512x8/256x16 IS93C66A 1.8V-5.5V 2 PDIP(8), SOIC(8), TSSOP(8), DFN(8) Prod 8K 1Kx8/512x16 IS93C76A 1.8V-5.5V 2 PDIP(8), SOIC(8), TSSOP(8), CSP Prod   16K 2Kx8/1Kx16 IS93C86A 1.8V-5.5V 2 PDIP(8), SOIC(8), TSSOP(8), CSP Prod   Two-Wire I2C Serial EEPROM Den Org Part No. Vcc Speed (Khz) Pkg (#Pins) Status Models Comment 1K 128x8 IS24C01B 1.8V-5.5V 400 PDIP(8), SOIC(8) TSSOP(8), MSOP(8) Prod Lead-free 2K 256x8 IS24C02B 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8), DFN(8) Prod 8 byte page, Lead-free 256x8 IS24C02C 1.7V-3.6V 400 PDIP(8), SOIC(8), TSSOP(8), DFN(8) MSOP(8) Prod Lead-free 256x8 IS24C02D 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8) Prod Lead-free 4K 512x8 IS24C04A 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8), MSOP(8), DFN(8) Prod 8K 1024x8 IS24C08A 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8), MSOP(8), DFN(8), CSP Prod 16K 2Kx8 IS24C16A 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8), MSOP(8), DFN(8), CSP Prod 32K 4Kx8 IS24C32A 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8), MSOP(8), DFN(8) Prod   4Kx8 IS24C32C 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8) Prod 64K 8Kx8 IS24C64A 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8), MSOP(8) Prod 128K 16Kx8 IS24C128 2.5V-5.5V 400 PDIP(8), SOIC(8) Prod   16Kx8 IS24C128B 1.8V -5.5V 400 PDIP(8), SOIC(8), EIAJ-SOIC(8) TSSOP(8) Prod 256K 32Kx8 IS24C256B 1.8V-5.5V 400 PDIP(8), SOIC(8), EIAJ-SOIC(8) S=Q4/08 under development SPI (Serial Peripheral Interface) EEPROM Den Org Part No. Vcc Speed (Mhz) Pkg (#Pins) Status Models Comment 1K 128x8 IS25C01 1.8V-5.5V 5 Mhz PDIP(8), SOIC(8), TSSOP(8) Prod 2K 256x8 IS25C02 1.8V-5.5V 5 Mhz PDIP(8), SOIC(8), TSSOP(8) Prod 4K 512x8 IS25C04 1.8V-5.5V 5 Mhz PDIP(8), SOIC(8), TSSOP(8) Prod 8K 1Kx8 IS25C08 1.8V-5.5V 5 Mhz PDIP(8), SOIC(8), TSSOP(8), CSP, DFN(8) Prod 16K 2Kx8 IS25C16 1.8V-5.5V 5 Mhz PDIP(8), SOIC(8), TSSOP(8), CSP DFN(8) Prod 32K 4Kx8 IS25C32B 1.8V-5.5V 10 Mhz PDIP(8), SOIC(8), TSSOP(8), DFN(8) Prod 64K 8Kx8 IS25C64B 1.8V-5.5V 5 Mhz PDIP(8), SOIC(8), TSSOP(8) S=Q1/09 under development 128K 16Kx8 IS25C128A 1.8V-5.5V 2.1 Mhz SOIC(8), PDIP(8) EIAJ-SOIC(8) Prod 256K 32Kx8 IS25C256A 1.8V-5.5V 2.1 Mhz SOIC(8), PDIP(8) EIAJ-SOIC(8) S=Q4/08 under development Application Specific EEPROM Den Org Part No. Vcc Speed (Mhz) Pkg (#Pins) Status Models Comment 1K 64x16 IS93C46B 2.5V-5.5V 2 PDIP(8), SOIC(8) Prod   2K 256x8 IS34C02 1.8V-5.5V 400 SOIC(8), TSSOP(8), MSOP(8) Prod PWP 256x8 IS34C02B 1.7V-3.6V 400 TSSOP(8), DFN(8) S=NOW RSWP 32K 4Kx8 IS24C32C 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8), DFN(8) MSOP(8) Prod Lead-free 64K 8Kx8 IS24C64B 1.8V-5.5V 400 PDIP(8), SOIC(8), TSSOP(8) Prod QAWP 256K 32Kx8 IS24C256B 1.8V-5.5V 400 PDIP(8), SOIC(8), EIAJ-SOIC(8) S=Q4/08 5V Support Automotive Serial EEPROM Den Org Part No. Vcc Speeds Pkg (#Pins) Status Models Comment 1K 128x8 IS24C01B 2.5V-5.5V 400 KHz SOIC(8), PDIP(8), TSSOP(8) Prod     128x8 IS25C01 2.5V-5.5V 10 MHz SOIC(8), PDIP(8), TSSOP(8) Prod   128x8/64x16 IS93C46D 2.5V-5.5V 3 MHz SOIC(8), PDIP(8), TSSOP(8) Prod 2K 256x8 IS24C02A 2.5V-5.5V 400 KHz SOIC(8), PDIP(8), TSSOP(8) Prod   256x8 IS25C02 2.5V-5.5V 10 MHz SOIC(8), PDIP(8), TSSOP(8) Prod   256x8/128x16 IS93C56A 2.5V-5.5V 3 MHz SOIC(8), PDIP(8), TSSOP(8) Prod 4K 512x8 IS24C04A 2.5V-5.5V 400 KHz SOIC(8), PDIP(8), TSSOP(8) Prod   512x8 IS25C04 2.5V-5.5V 10 MHz SOIC(8), PDIP(8), TSSOP(8) Prod   512x8/256x16 IS93C66A 2.5V-5.5V 3 MHz SOIC(8), PDIP(8), TSSOP(8) Prod 8K 1Kx8 IS24C08A 2.5V-5.5V 400 KHz SOIC(8), PDIP(8), TSSOP(8), CSP Prod   1Kx8 IS25C08 2.5V-5.5V 10 MHz SOIC(8), PDIP(8), TSSOP(8), CSP Prod   1Kx8/512x16 IS93C76A 2.5V-5.5V 3 MHz SOIC(8), PDIP(8), TSSOP(8), CSP Prod 16K 2Kx8 IS24C16A 2.5V-5.5V 400 KHz SOIC(8), PDIP(8), TSSOP(8), CSP Prod   2Kx8 IS25C16 2.5V-5.5V 10 MHz SOIC(8), PDIP(8), TSSOP(8), CSP Prod   2Kx8/1Kx16 IS93C86A 2.5V-5.5V 3 MHz SOIC(8), PDIP(8), TSSOP(8), CSP Prod 32K 4Kx8 IS24C32C 2.5V-5.5V 400 KHz SOIC(8), PDIP(8), TSSOP(8) Prod   4Kx8 IS25C32B 2.5V-5.5V 10 MHz SOIC(8), PDIP(8), TSSOP(8) Prod 64K 8Kx8 IS24C64A 2.5V-5.5V 400 KHz SOIC(8), PDIP(8), TSSOP(8) S=NOW   8Kx8 IS25C64B 2.5V-5.5V 10 MHz SOIC(8), PDIP(8), TSSOP(8) S=Q1/09 under development 128K 16Kx8 IS24C128B 2.5V-5.5V 400 KHz PDIP(8), SOIC(8) Prod 16Kx8 IS25C128A 2.5V-5.5V 2.1 MHz SOIC(8), PDIP(8) EIAJ-SOIC(8) Prod 256K 32Kx8 IS24C256B 2.5V-5.5V 400 KHz PDIP(8), SOIC(8), EIAJ-SOIC(8) S=Q4/08 32Kx8 IS25C256A 2.5V-5.5V 2.1 MHz SOIC(8), PDIP(8) EIAJ-SOIC(8) S=Q4/08   Application Support   NOTES: Simulation Models not listed above may be available upon request S = Sample, Prod = Production NR = Not Recommended for New Designs PWP = Permanent Write-Protection QAWP = Quarter Array Write Protection RSWP = Reversible Software Write Protection IF YOU DON'T SEE A PRODUCT YOU ARE 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