| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Access Time | |
| Lead Spacing | |
| Memory Format | |
| Memory Interface | |
| Memory Organization | |
| Memory Size | |
| Memory Type | |
| Mounting Type | |
| Operating Temperature | |
| Supplier Device Package | |
| Technology | |
| Voltage | |
| Write Cycle Time |
The AT29C256-90PI from Microchip Technology is a 256Kbit in-system, Flash-programmable and erasable read-only memory (PEROM). It is organized as 32,768 words by 8 bits, providing a 256Kbit memory capacity.
This device features a fast read access time of 90 ns and operates from a single 4.5V to 5.5V supply. It supports page program operations with a typical program time of 10 ms for a 64-byte page and a chip erase time of 10 ms. The memory interface is parallel.
Designed for reliable operation, the AT29C256-90PI has a typical endurance exceeding 10,000 cycles. It consumes a typical active current of 50 mA and a low CMOS standby current of 300 µA. The device is suitable for commercial and industrial temperature ranges (-40°C to 85°C).
The AT29C256-90PI is available in a 28-PDIP package for through-hole mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AT29C256-90PI has a fast read access time of 70 ns as specified in the datasheet, and a typical access time of 90 ns from the product data.
The AT29C256-90PI operates from a 4.5V to 5.5V supply.
This component is supplied in a 28-PDIP package for through-hole mounting.
The operating temperature range is -40°C to 85°C (TC).
The memory is organized as 32,768 words by 8 bits, totaling 256Kbit.
A typical page program time for 64 bytes is 10 ms.