25AA320-I/SN
₹60.00
The Microchip Technology Inc. 25AA320/25LC320/25C320 (25XX320*) serial Electrically Erasable PROMs are 32 Kbit. A basic Serial Peripheral Interface (SPI) compliant serial bus is used to access the memory. A clock input (SCK) is required, as well as separate data in (SI) and data out (SO) lines. A Chip Selection (CS) input controls access to the device. The hold pin allows you to suspend communication with the gadget (HOLD). Transitions on the device’s inputs will be ignored while it is stopped, excluding Chip Select, enabling the host to service higher priority interrupts.
Features
? CMOS Low-Power Technology:
– Maximum write current: 3 mA
– Typical read current: 500 A
– Typical standby current: 500 nA
? 4096 x 8 Bit Storage
? 32 bytes each page
? Maximum Write Cycle Time: 5 ms
? Erase and write cycles that are self-timed
? Write Block Protection:
– Protect none, 1/4, 1/2, or the entire array.
? Integrated Write Protection:
– Data protection circuitry that is switched on and off
? Latch for write enable
– A write-protection pin
? Read in Sequence
? High dependability:
– Endurance: 1 million E/W cycles
– Data retention: more than 200 years
– ESD protection: more than 4000V
? PDIP, SOIC, and TSSOP packages with 8 pins
? TSSOP Package with 14 Leads
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Features:-
? Operating voltage range: 4.5V to 5.5V - Maximum read current: 150 A at 5.5V - Peak write current: 3mA at 5.5V - Typical standby current: 1 A
? I2C compliant, industry-standard two-wire bus protocol with 100 kHz and 400 kHz modes
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Features:
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? CMOS Low-Power Technology:
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? >4000V ESD Protection
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- ?4 Mbit of Flash memory
- ?2.3 V to 3.6 V single supply voltage
- ?SPI bus compatible serial interface
- ?75 MHz clock rate (maximum)
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- ?Bulk Erase (4 Mbit) in 4.5 s (typical)
- ?Deep Power-down mode 1 ?A (typical)
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- ?Electronic signatures ? JEDEC standard two-byte signature (2013h) ? Unique ID code (UID) with 16 bytes read only, available upon customer request ? RES instruction, one-byte, signature (12h), for backward compatibility
- ?Packages ? RoHS compliant
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- Memory Size -
- Supply Voltage - Min: 2.3 V
- Supply Voltage - Max: 3.6 V
- Active Read Current - Max: 8 mA
- Interface Type: SPI
- Maximum Clock Frequency: 75 MHz
- Organisation: 512 k x 8
- Data Bus Width: 8 bit
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- Minimum Operating Temperature: - 40 C
- Maximum Operating Temperature: + 85 C
- Packaging: Reel / Cut Tape
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- Best Serial Flash Performance - Single, Dual, and Quad SPI clocks at 133 MHz - Dual/Quad SPI equal to 266/532MHz - Continuous data transfer rate of 66 MB/S - No fewer than 100K Program-Erase cycles per sector - Retention of data for more than 20 years
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- Wide temperature range, low power - Single 2.7 to 3.6 volt supply - Operating range: -40 to +85 ?C. - Operating temperature range: -40 to +105 ?C. - Power-down, 1A.
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