| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,505 pcs
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2505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Microchip Technology SST39VF040-70-4I-NHE is a 4Mbit CMOS Multi-Purpose Flash (MPF) memory IC manufactured using SuperFlash technology. It is organized as 512K x 8 bits and supports single voltage read and write operations.
Key electrical specifications include a fast read access time of 70 ns and a write cycle time of 20 µs. The device operates over a wide temperature range of -40°C to 85°C (TA) and requires a supply voltage between 2.7V and 3.6V. It offers low power consumption with a typical active current of 5 mA and a standby current of 1 µA at 14 MHz.
This flash memory features uniform 4 KByte sectors for erase capability, with a sector erase time of 18 ms and a chip erase time of 70 ms. It supports end-of-write detection via Toggle Bit or Data# Polling. The SST39VF040-70-4I-NHE is available in a 32-lead PLCC package, suitable for surface mounting.
With superior reliability, including an endurance of 100,000 cycles and data retention greater than 100 years, this flash memory is designed for various applications requiring non-volatile storage.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The memory size is 4Mbit, organized as 512K x 8.
The operating voltage range is 2.7V to 3.6V.
The access time is 70ns.
The operating temperature range is -40°C to 85°C.
It is available in a 32-PLCC (J-Lead) surface mount package.
It can withstand 100,000 program/erase cycles typical.
Data retention is greater than 100 years.