- RS Stock No.:
- 194-9091
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- CY14B256LA-ZS25XI
- ผู้ผลิต / Manufacturer:
- Cypress Semiconductor
ผลิตภัณฑ์ที่เลิกผลิตแล้ว
- RS Stock No.:
- 194-9091
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- CY14B256LA-ZS25XI
- ผู้ผลิต / Manufacturer:
- Cypress Semiconductor
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
The Cypress CY14B256LA is a fast static RAM, with a nonvolatile element in each memory cell. The memory is organized as 32 K bytes of 8 bits each. The embedded nonvolatile elements incorporate QuantumTrap technology, producing reliable nonvolatile memory. The SRAM provides infinite read and write cycles, while independent nonvolatile data resides in the highly reliable QuantumTrap cell. Data transfers from the SRAM to the nonvolatile elements (the STORE operation) takes place automatically at power-down. On power-up, data is restored to the SRAM (the RECALL operation) from the nonvolatile memory. Both the STORE and RECALL operations are also available under software control.
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Memory Size | 256kbit |
Organisation | 32K x 8 bit |
Interface Type | Parallel |
Data Bus Width | 8bit |
Maximum Random Access Time | 45ns |
Mounting Type | Surface Mount |
Package Type | TSOP |
Pin Count | 44 |
Dimensions | 18.51 x 10.26 x 1.04mm |
Length | 18.51mm |
Width | 10.26mm |
Height | 1.04mm |
Maximum Operating Supply Voltage | 3.6 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |
Number of Bits per Word | 8bit |
Number of Words | 32K |
Minimum Operating Supply Voltage | 2.7 V |