| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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889 pcs
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889 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The X25020SI from Intersil is a 2048-bit serial Electrically Erasable Programmable Read-Only Memory (E2PROM). It is internally organized as 256 words by 8 bits, supporting a 4-byte page mode for efficient data writing. This device utilizes a standard SPI serial interface, allowing operation on a simple three-wire bus, including clock (SCK), data in (SI), and data out (SO) lines.
Designed for versatility, the X25020SI operates over a wide voltage range of 2.7V to 5.5V. It boasts a 1MHz clock rate for fast data transfer and features low power consumption with a standby current of 10µA and an active write current of 3mA. The device includes robust write protection mechanisms, such as power-up/power-down protection, a write latch, and a write protect pin, along with block lock protection to safeguard portions of the E2PROM array.
Key reliability features include an endurance of 100,000 cycles per byte and data retention for 100 years. ESD protection is rated at 2000V on all pins. The X25020SI is available in both 8-lead PDIP and 8-lead SOIC packages, suitable for various surface-mount and through-hole applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The X25020SI has a memory size of 2048 bits (256 x 8).
The operating voltage range is 2.7V to 5.5V.
It uses an SPI serial interface supporting modes (0,0) and (1,1).
The typical write cycle time is 5ms.
Data retention is 100 years.
It is available in 8-lead PDIP and 8-lead SOIC packages.