ATF22V10C-15PI

Overview

The ATF22V10C-15PI is a high-performance Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features 10 macrocells, 18 inputs, and 10 bidirectional I/O lines within a 24-pin Plastic Dual Inline Package (PDIP). The device operates at a maximum propagation delay of 15 ns and supports a maximum frequency of 55.5 MHz with external feedback. It utilizes advanced Flash technology for reprogrammability and offers low standby power consumption of 10 µA typical.

Feature Summary

• High-speed performance with 15 ns maximum pin-to-pin delay
• Electrically erasable Flash memory technology allowing 100 erase/write cycles
• Pin-controlled power-down mode reducing supply current to less than 100 µA
• Internal input and I/O pin-keeper circuits to maintain logic states

Applications

• Glue logic for 5.0V systems
• DMA control interfaces
• State machine control
• Graphics processing acceleration

Procurement Notes

Verify the package type matches the required 24-pin PDIP form factor. Confirm that the 15 ns speed grade meets the system timing requirements. Ensure the design tool supports the specific compiler mode for enabling the power-down feature if utilized in the application circuit.

Selection Notes

Select this component when a 15 ns delay is acceptable for the target logic functions. Consider the commercial temperature range (0°C to 70°C) as specified for the standard C-series parts. Evaluate the 10 macrocell capacity against the complexity of the Boolean equations required for the design implementation.

Part Context

This part belongs to the ATF22V10C family of EEPLDs. It is backward-compatible with Atmel ATF22V10B(Q) and AT22V10(L) devices. The 'C' suffix denotes the use of electrically erasable Flash technology, distinguishing it from earlier OTP or EPROM-based PLD generations.

Replacement Considerations

ATF22V10C-15PU is a direct alternative offering identical electrical specifications and functionality in the same 24-pin PDIP package format.