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Part Details | Price (USD) | Global Stock | Lead Time | Date Code | Package | Package Style | Memory Density | Memory Organization | Supply Voltage-Nom | Write Cycle Time-Max (tWC) | Access Time-Max | Mounting Feature |
STMicroelectronics M24256-DF Series 256 Kb (32 K x 8) 5.5 V SMT Serial I²C bus EEPROM - SOIC-8 | Qty Unit Price 2,500 $0.184 | 5,000 Ready to Ship! | 10 Weeks | 2438 | Reel | SOIC-8 | 256kb | 32 K x 8 | 1.7V to 5.5V | 5ms | Surface Mount | |
STMicroelectronics M24256-DF Series 256 Kb (32 K x 8) 5.5 V SMT Serial I²C bus EEPROM - SOIC-8 | Qty Unit Price 2,500 $0.184 | 5,000 Ready to Ship! | 10 Weeks | 2441 | Reel | SOIC-8 | 256kb | 32 K x 8 | 1.7V to 5.5V | 5ms | Surface Mount | |
STMicroelectronics M24256-DF Series 256 Kb (32 K x 8) 5.5 V SMT Serial I²C bus EEPROM - SOIC-8 | Qty Unit Price 2,500 $0.164 7,500 $0.161 10,000 $0.16 25,000 $0.158 37,500 $0.155 | 2,500 Ready to Ship! | 10 Weeks | 2441 | Reel | SOIC-8 | 256kb | 32 K x 8 | 1.7V to 5.5V | 5ms | Surface Mount | |
Qty Unit Price 1,000 $10.52 | 2,000 Ready to Ship! | 8 Weeks | 2351 | Reel | SOIC-28 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Surface Mount | |
Microchip AT28HC64BF Series 64 Kb (8 K x 8) 5.5 V High Speed Parallel EEPROM - PLCC-32 | Qty Unit Price 32 $5.37 256 $5.35 384 $5.34 640 $5.32 1,280 $5.28 | 1,282 Ready to Ship! | 16 Weeks | 2047 | Tube | LCC-32 | 64kb | 8Kx8 | 4.5V to 5.5V | 10ms | 120ns | Surface Mount |
Microchip AT28C64B Series 64 KB (8 K x 8) 5.5 V High-Performance Parallel EEPROM - DIP-28 | Qty Unit Price 1 $4.90 5 $4.82 20 $4.70 50 $4.63 125 $4.50 | 1,091 Ready to Ship! | 22 Weeks | 2422 | Tube | PDIP-28 | 64kb | 8 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Through Hole |
Qty Unit Price 256 $12.75 | 750 Ready to Ship! | 4 Weeks | 2442 | Tube | ||||||||
Microchip AT28HC256 Series 256 Kb (32 K x 8) 5.5 V High-Speed Parallel EEPROM - PLCC-32 | Qty Unit Price 32 $10.03 64 $9.91 | 672 Ready to Ship! | 4 Weeks | 2438 | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 70ns | Surface Mount |
Microchip AT28HC64BF Series 64 Kb (8 K x 8) 5.5 V High Speed Parallel EEPROM - PLCC-32 | Qty Unit Price 32 $5.08 64 $5.02 96 $4.99 128 $4.96 160 $4.89 | 640 Ready to Ship! | 16 Weeks | 2437 | Tube | LCC-32 | 64kb | 8Kx8 | 4.5V to 5.5V | 10ms | 120ns | Surface Mount |
Microchip AT28C256 Series 256 Kb (32 K x 8) 5.5 V 150 ns Paged Parallel EEPROM - PLCC-32 | Qty Unit Price 1 $9.91 4 $9.77 15 $9.64 25 $9.59 50 $9.44 | 110 Ready to Ship! | 4 Weeks | 2420 | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Surface Mount |
Qty Unit Price 1 $10.13 4 $9.99 15 $9.86 25 $9.81 50 $9.65 | 70 Ready to Ship! | 22 Weeks | 2438 | Tube | PDIP-28 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Through Hole | |
Qty Unit Price 32 $47.87 | 32 Ready to Ship! | 15 Weeks | 2427 | Tube | PLCC-2 | 1Mb | 128 K x 8 | 4.5V to 5.5V | 10ms | 120ns | Surface Mount | |
Qty Unit Price 32 $10.21 64 $10.09 | 32 Ready to Ship! | 16 Weeks | 2425 | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 150ns | Surface Mount | ||
Microchip AT28C64B Series 64 Kb (8 K x 8) 5.5 V Surface Mount Parallel EEPROM - PLCC-32 | Qty Unit Price 32 $6.05 320 $6.02 480 $6.00 640 $5.99 800 $5.95 | 32 Ready to Ship! | 4 Weeks | 2314 | Tube | PLCC-32 | 64kb | 8 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Surface Mount |
Qty Unit Price 32 $12.50 | 32 Ready to Ship! | 16 Weeks | 2420 | Tube | ||||||||
Qty Unit Price 34 $192.37 | 0 | 23 Weeks | Bulk | CLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Surface Mount | ||
Qty Unit Price 3,300 $0.545 6,600 $0.535 13,200 $0.53 | 0 | 7 Weeks | Reel | |||||||||
Qty Unit Price 2,500 $1.14 | 0 | 6 Weeks | Reel | TSSOP-8 | 128kb | 16 K x 8 | 2.5V to 5.5V | 5ms | Surface Mount | |||
Qty Unit Price 3,300 $0.775 6,600 $0.765 9,900 $0.755 | 0 | 11 Weeks | Reel | |||||||||
Qty Unit Price 500 $8.16 | 0 | 15 Weeks | Reel | |||||||||
Qty Unit Price 750 $48.83 | 0 | 16 Weeks | Reel | |||||||||
Qty Unit Price 750 $10.07 | 0 | 4 Weeks | Reel | |||||||||
Qty Unit Price 1,000 $9.86 | 0 | 4 Weeks | Reel | |||||||||
![]() Microchip EEPROM, 256KBIT, -40 TO 85DEG C Memory Size256Kbit EEPROM Memory Configuratio | Qty Unit Price 1,000 $10.76 | 0 | 8 Weeks | Reel | ||||||||
Qty Unit Price 750 $5.78 | 0 | 22 Weeks | Reel |
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