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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 $0.185 5,000 $0.182 7,500 $0.181 10,000 $0.18 12,500 $0.177 | 5,000 Ready to Ship! | 10 Weeks | 2438 | Reel | SOIC-8 | 256kb | 32 K x 8 | 1.7V to 5.5V | 5ms | Surface Mount | |
Qty Unit Price 1,000 $10.34 | 3,000 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 $5.12 96 $5.05 160 $5.01 320 $4.96 640 $4.89 | 416 Ready to Ship! | 28 Weeks | 2437 | Tube | LCC-32 | 64kb | 8Kx8 | 4.5V to 5.5V | 10ms | 120ns | Surface Mount |
Microchip AT28C010 Series 1 Mb (128 K x 8) 5.5 V 120 ns Paged Parallel EEPROM - PLCC-32 | Qty Unit Price 32 $46.54 64 $46.00 | 288 Ready to Ship! | 27 Weeks | 2324 | Tube | PLCC-32 | 1Mb | 128 K x 8 | 4.5V to 5.5V | 10ms | 120ns | Surface Mount |
Qty Unit Price 32 $10.14 64 $10.08 128 $10.03 160 $10.01 480 $9.91 | 288 Ready to Ship! | 28 Weeks | 2445 | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 150ns | Surface Mount | ||
Microchip AT28HC256 Series 256 Kb (32 K x 8) 5.5 V High-Speed Parallel EEPROM - PLCC-32 | Qty Unit Price 32 $10.21 64 $10.16 128 $10.11 160 $10.09 480 $9.98 | 288 Ready to Ship! | 4 Weeks | 2441 | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 70ns | Surface Mount |
Microchip AT28C64B Series 64 KB (8 K x 8) 5.5 V High-Performance Parallel EEPROM - DIP-28 | Qty Unit Price 1 $4.87 10 $4.77 40 $4.68 125 $4.61 400 $4.47 | 175 Ready to Ship! | 4 Weeks | 2442 | Tube | PDIP-28 | 64kb | 8 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Through Hole |
Qty Unit Price 32 $12.46 64 $12.40 96 $12.36 160 $12.31 320 $12.20 | 128 Ready to Ship! | 28 Weeks | 2503 | Tube | ||||||||
Qty Unit Price 1 $10.13 5 $10.00 25 $9.88 75 $9.79 200 $9.65 | 42 Ready to Ship! | 5 Weeks | 2438 | Tube | PDIP-28 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Through Hole | |
Qty Unit Price 32 $48.02 64 $47.46 | 32 Ready to Ship! | 4 Weeks | 2427 | Tube | PLCC-2 | 1Mb | 128 K x 8 | 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 5 $9.78 25 $9.66 75 $9.58 200 $9.44 | 14 Ready to Ship! | 28 Weeks | 2420 | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Surface Mount |
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 2,500 $1.15 | 0 | 6 Weeks | Reel | TSSOP-8 | 128kb | 16 K x 8 | 2.5V to 5.5V | 5ms | Surface Mount | |||
Qty Unit Price 750 $12.75 | 0 | 4 Weeks | Reel | |||||||||
Qty Unit Price 1,000 $9.76 | 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 | ||||||||
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 $0.185 5,000 $0.182 7,500 $0.181 10,000 $0.18 12,500 $0.177 | 0 | 10 Weeks | Reel | SOIC-8 | 256kb | 32 K x 8 | 1.7V to 5.5V | 5ms | Surface Mount | ||
Qty Unit Price 750 $32.40 | 0 | 24 Weeks | Reel | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 5ms | 120ns | Surface Mount | ||
Microchip AT28BV64B Series 64 Kb (8 K x 8) 3.6 V Battery-Voltage Parallel EEPROM - PLCC-32 | Qty Unit Price 160 $4.89 320 $4.84 480 $4.81 640 $4.79 800 $4.77 | 0 | Std. Mfr. Pkg | PLCC-32 | 64kb | 8 K x 8 | 2.7V to 3.6V | 10ms | 200ns | Surface Mount | ||
Microchip AT28BV64B Series 64 Kb (8K x 8) 3.6 V Battery-Voltage Parallel EEPROM - SOIC-28 | Qty Unit Price 135 $5.17 270 $5.14 405 $5.13 675 $5.11 810 $5.09 | 0 | Std. Mfr. Pkg | SOIC-28 | 64kb | 8 K x 8 | 2.7V to 3.6V | 10ms | 200ns | Surface Mount | ||
Qty Unit Price 34 $427.92 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 156 $49.54 | 0 | Std. Mfr. Pkg | TSOP-32 | 1Mb | 128 K x 8 | 4.5V to 5.5V | 10ms | 120ns | Surface Mount | |||
Qty Unit Price 14 $212.35 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 20 $287.32 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 750 $10.73 | 0 | Std. Mfr. Pkg | ||||||||||
Microchip AT28C256 Series 256 Kb (32K x 8) 5.5 V 150 ns Paged Parallel EEPROM - SOIC-28 | Qty Unit Price 81 $10.84 108 $10.81 135 $10.80 270 $10.74 405 $10.68 | 0 | Std. Mfr. Pkg | SOIC-28 | 256kb | 32 K x 8 | 4.5V to 5.5V | 5ms | 150ns | Surface Mount | ||
Qty Unit Price 750 $10.73 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 81 $11.09 108 $11.07 135 $11.05 270 $10.99 405 $10.93 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 64 $12.79 96 $12.75 128 $12.72 160 $12.70 320 $12.59 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 34 $229.85 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 750 $12.45 | 0 | Std. Mfr. Pkg | ||||||||||
Microchip AT28HC256 Series 256 Kb (32K x 8) 5.5 V High-Speed Parallel EEPROM - PLCC-32 | Qty Unit Price 64 $10.88 96 $10.84 128 $10.82 160 $10.80 320 $10.70 | 0 | Std. Mfr. Pkg | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 3ms | 90ns | Surface Mount | ||
Qty Unit Price 81 $11.26 108 $11.23 135 $11.21 270 $11.15 405 $11.09 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 128 $5.69 160 $5.68 320 $5.65 640 $5.62 800 $5.60 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 108 $6.17 135 $6.16 270 $6.13 540 $6.10 675 $6.08 | 0 | Std. Mfr. Pkg | ||||||||||
Qty Unit Price 108 $6.73 135 $6.72 270 $6.68 540 $6.65 675 $6.63 | 0 | Std. Mfr. Pkg | ||||||||||
![]() Microchip Security ICs / Authentication ICs ECC/ECDH, 100C extended temp, I2C, 15K reel UD | Qty Unit Price 15,000 $0.854 | 0 | Std. Mfr. Pkg | |||||||||
Qty Unit Price 1 $0.355 | 0 | 10 Weeks | Std. Mfr. Pkg | |||||||||
Qty Unit Price 15 $207.35 | 0 | 23 Weeks | Tray | |||||||||
Microchip AT28LV010 Series 1 Mb (128 K x 8) 3 - 3.6 V SMT Paged Parallel EEPROM - TSOP-32 | Qty Unit Price 156 $44.73 | 0 | 11 Weeks | Tray | TSOP-32 | 1Mb | 128 K x 8 | 3.3V | 10ms | Surface Mount | ||
Microchip AT28LV010 Series 1 Mb (128 K x 8) 3 - 3.6 V SMT Paged Parallel EEPROM - TSOP-32 | Qty Unit Price 156 $51.63 | 0 | N/A | Tray | ||||||||
Qty Unit Price 32 $3.38 64 $3.34 96 $3.32 128 $3.30 160 $3.25 | 0 | 4 Weeks | Tube | |||||||||
Microchip AT28BV256 Series 256 Kb (32K x 8) 3.6 V Battery-Voltage Parallel EEPROMs-PLCC-32 | Qty Unit Price 32 $9.87 128 $9.82 192 $9.79 256 $9.77 320 $9.70 | 0 | 28 Weeks | Tube | ||||||||
Microchip AT28BV256 Series 256 Kb (32K x 8) 3.6 V Battery-Voltage Parallel EEPROMs-SOIC-28 | Qty Unit Price 27 $10.49 162 $10.43 243 $10.40 324 $10.38 405 $10.31 | 0 | 8 Weeks | Tube | SOIC-28 | 256kb | 32 K x 8 | 2.7V to 3.6V | 10ms | 200ns | Surface Mount | |
Qty Unit Price 34 $422.20 | 0 | 23 Weeks | Tube | CLCC-32 | 1Mb | 128K x 8 | 4.5V to 5.5V | 10ms | 120ns | Surface Mount | ||
Qty Unit Price 14 $207.35 | 0 | 23 Weeks | Tube | |||||||||
Qty Unit Price 14 $219.87 | 0 | 23 Weeks | Tube | |||||||||
Microchip AT28C64B Series 64 Kb (8 K x 8) 5.5 V Surface Mount Parallel EEPROM - PLCC-32 | Qty Unit Price 32 $4.69 320 $4.64 480 $4.62 640 $4.60 800 $4.55 | 0 | 4 Weeks | Tube | PLCC-32 | 64kb | 8 K x 8 | 4.5V to 5.5V | 10ms | 150ns | Surface Mount | |
Microchip High-speed Parallel EEPROM, 256K (32K x 8), 5V, -55° C to 125° C, 32-PLCC | Qty Unit Price 34 $204.85 | 0 | 23 Weeks | Tube | ||||||||
Microchip AT28HC256 Series 256 K (32 K x 8) 5.5V 90 ns High-Speed Parallel EEPROM-PLCC-32 | Qty Unit Price 32 $11.43 64 $11.37 96 $11.33 160 $11.29 320 $11.19 | 0 | 28 Weeks | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 10ms | 90ns | Surface Mount | |
Qty Unit Price 32 $12.09 64 $12.03 96 $11.99 160 $11.94 320 $11.84 | 0 | 28 Weeks | Tube | |||||||||
Qty Unit Price 32 $43.85 64 $43.54 96 $43.24 | 0 | 28 Weeks | Tube | PLCC-32 | 1Mb | 128 K x 8 | 4.5V to 5.5V | 10ms | 200ns | Surface Mount | ||
Qty Unit Price 30 $32.92 60 $32.70 90 $32.57 120 $32.40 | 0 | 24 Weeks | Tube | PLCC-32 | 256kb | 32 K x 8 | 4.5V to 5.5V | 5ms | 120ns | Surface Mount |
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