| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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116 pcs
|
116 pcs | On Request | 1 | On Request | On Request | 04+ | On Request | On Request | |
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | 9737 | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Operating Voltage |
The NEC 82C55AC-2 is a Programmable Peripheral Interface (PPI) IC designed for flexible I/O expansion. It operates at a standard voltage of 5V and is housed in a 40-pin DIP package.
Key features include three 8-bit bidirectional I/O ports, with Port C capable of being divided into two 4-bit ports. The device supports handshake modes for Ports A and B, and offers direct bit set/reset capability. It provides high-speed data transfer with latched control for input and output, and buffered I/O lines to minimize loading.
This IC is compatible with NMOS 8255A and interfaces with 8-bit microprocessors, making it a cost-effective solution for I/O expansion in various hardware platforms. Its robust design ensures extended operational stability and long-term reliability.
Actual application fields include automated industry controls, robotics, personal computers, and data acquisition systems. The 59mm x 6.35mm dimension DIP package is suitable for through-hole mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage for the 82C55AC-2 is 5V.
The 82C55AC-2 is available in a 40-pin DIP package.
The dimensions of the 82C55AC-2 package are 59mm x 6.35mm.
The 82C55AC-2 is supplied in tube packaging.