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CY7C4221 |
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| Part Number | CY7C4221 |
| Manufacturer | Cypress |
| Description | The CY7C42X1 are high-speed, low-power FIFO memories with clocked read and write interfaces. All are nine bits... |
| Features |
■ High-speed, low-power, first-in first-out (FIFO) memories ❐ 1 K × 9 (CY7C4221) ❐ 2 K × 9 (CY7C4231) ■ High-speed 66.7 MHz operation (15 ns read/write cycle time) ■ Low power (ICC = 35 mA) ■ Fully asynchronous and simultaneous read and write operation ■ Empty, Full, and Programmable Almost Empty and Almost Full status flags ■ TTL-compatible ■ Output Enable (OE) pin to three-state the output bus ■ Independent read and write enable pins ■ Center power and ground pins for reduced noise ■ Width-expansion capability ■ Space saving 7 mm × 7 mm 32-pin TQFP and 32-pin PLCC packages available ■ Pin-co... |
| Document |
 CY7C4221 Data Sheet
PDF 495.94KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | CY7C4221V |
Cypress Semiconductor |
Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs |
|
| 2 | CY7C4225 |
Cypress Semiconductor |
64/256/512/1K/2K/4K x 18 Synchronous FIFOs |
|
| 3 | CY7C4201V |
Cypress Semiconductor |
Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs |
|
| 4 | CY7C4205 |
Cypress Semiconductor |
64/256/512/1K/2K/4K x 18 Synchronous FIFOs |
|
| 5 | CY7C421 |
Cypress Semiconductor |
512 x 9 Asynchronous FIFO |
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