256Kbit TSOP-28 SRAM Chip Static Random Access Memory CY62256NLL-55ZXIT
| Attribute | Value |
|---|---|
| Manufacturer: | Infineon |
| Product Category: | SRAM |
| Memory Size: | 256 kbit |
| Organization: | 32 k x 8 |
| Package / Case: | TSOP-28 |
| Moisture Sensitive: | Yes |
| Series: | CY62256NLL |
| Factory Pack Quantity: | 1500 |
- Temperature ranges:
- Commercial: 0 °C to +70 °C
- Industrial: -40 °C to +85 °C
- Automotive-A: -40 °C to +85 °C
- Automotive-E: -40 °C to +125 °C
- High speed: 55 ns
- Voltage range: 4.5 V to 5.5 V operation
- Low active power: 275 mW (max)
- Low standby power (LL version): 82.5 µW (max)
- Easy memory expansion with CE and OE features
- TTL-compatible inputs and outputs
- Automatic power-down when deselected
- CMOS for optimum speed and power
- Available in Pb-free and non Pb-free 28-pin packages
The CY62256N is a high performance CMOS static RAM organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE) and active LOW output enable (OE) and tristate drivers. This device has an automatic power-down feature, reducing the power consumption by 99.9 percent when deselected.
An active LOW write enable signal (WE) controls the writing/reading operation of the memory. When CE and WE inputs are both LOW, data on the eight data input/output pins (I/O0 through I/O7) is written into the memory location addressed by the address present on the address pins (A0 through A14).
Reading the device is accomplished by selecting the device and enabling the outputs, CE and OE active LOW, while WE remains inactive or HIGH. Under these conditions, the contents of the location addressed by the information on address pins are present on the eight data input/output pins.
The input/output pins remain in a high impedance state unless the chip is selected, outputs are enabled, and write enable (WE) is HIGH.
| Access Time: | 55 ns |
| Interface Type: | Parallel |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 4.5 V |
| Supply Current - Max: | 50 mA |
| Operating Temperature Range: | -40 °C to +85 °C |
| Mounting Style: | SMD/SMT |
| Packaging Options: | Reel, Cut Tape, MouseReel |

According to the standard export packaging. Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.
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This depends on the quantity of the order and the season in which you place the order. Usually, we can ship the goods within 7 to 15 days (for small batches), and for large batches, it takes about 30 days.
Factory price, 30% deposit, 70%T/T payment before shipment.
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