| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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301,000 pcs
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301000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AT24C128B-TH-T from Microchip Technology is a 128Kbit serial electrically erasable and programmable read-only memory (EEPROM) organized as 16,384 words of 8 bits each. It features a two-wire serial interface compatible with I2C protocols and operates over a wide voltage range of 1.8V to 5.5V. This device is optimized for industrial and commercial applications requiring low-power and low-voltage operation.
Key electrical specifications include a maximum clock frequency of 1MHz and an access time of 550ns. The EEPROM offers a write cycle endurance of one million cycles and data retention for up to 40 years. It also includes a write protect pin for hardware and software data protection and Schmitt trigger filtered inputs for noise suppression. The device supports 64-byte page write mode with self-timed write cycles of 5ms maximum.
Available in an 8-TSSOP package, the AT24C128B-TH-T is designed for surface mount applications. Its operating temperature range is specified as -40°C to 85°C. The device's cascadable feature allows up to eight devices to share a common two-wire bus, making it suitable for systems requiring expanded memory capacity.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.24 | $1.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.8V to 5.5V.
-40°C to +85°C.
8-TSSOP (TSSOP-8).
128Kbit (16K x 8).
I2C.
1,000,000 cycles.
40 years.