Alliance Memory Memory SRAM, CY62256NLL-55SNXI- 2 MB
- RS Stock No.:
- 286-350
- Mfr. Part No.:
- CY62256NLL-55SNXI
- Manufacturer:
- Alliance Memory
Unavailable
RS will no longer stock this product.
- RS Stock No.:
- 286-350
- Mfr. Part No.:
- CY62256NLL-55SNXI
- Manufacturer:
- Alliance Memory
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Alliance Memory | |
| Memory Size | 2MB | |
| Product Type | Memory SRAM | |
| Number of Words | 128k | |
| Maximum Random Access Time | 55ns | |
| Timing Type | Asynchronous | |
| Minimum Supply Voltage | 4.5V | |
| Mount Type | Surface | |
| Maximum Supply Voltage | 5.5V | |
| Package Type | SOP-28 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Pin Count | 28 | |
| Standards/Approvals | RoHS | |
| Series | CY62256NLL | |
| Supply Current | 50mA | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Alliance Memory | ||
Memory Size 2MB | ||
Product Type Memory SRAM | ||
Number of Words 128k | ||
Maximum Random Access Time 55ns | ||
Timing Type Asynchronous | ||
Minimum Supply Voltage 4.5V | ||
Mount Type Surface | ||
Maximum Supply Voltage 5.5V | ||
Package Type SOP-28 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Pin Count 28 | ||
Standards/Approvals RoHS | ||
Series CY62256NLL | ||
Supply Current 50mA | ||
Automotive Standard No | ||
The Alliance Memory CMOS Static RAM is organized as 32K words by 8 bits. It offers easy memory expansion with active LOW chip enable (CE) and output enable (OE), featuring tristate drivers. The device includes an automatic power-down feature that reduces power consumption by 99.9% when deselected. An active LOW write enable signal controls the writing and reading operations. Data is written when CE and WE inputs are both LOW. For reading, the device is selected, and the outputs are enabled while WE remains HIGH. The input or output pins are in a high-impedance state unless the chip is selected, outputs are enabled, and WE is HIGH.
Easy memory expansion with CE and OE features
TTL compatible inputs and outputs
Automatic power down when deselected
CMOS for optimum speed and power