The 23K640-E/P is a 64 Kbit Serial SRAM device from Quarktwin Technology Ltd., designed for low-power applications. It operates within a supply voltage range of 2.7V to 3.6V and supports a maximum clock frequency of 20 MHz. The memory is organized as 8192 x 8 bits and features a 32-byte page size, allowing for efficient data handling in various modes, including byte read/write, page mode, and sequential mode. This device is suitable for industrial and automotive applications, with temperature ranges from -40°C to +85°C for industrial and -40°C to +125°C for automotive. It has low power consumption, with a read current of 3 mA at 1 MHz and a maximum standby current of 4 µA at +85°C. The 23K640-E/P is available in multiple package types, including 8-lead PDIP, SOIC, and TSSOP, and is compliant with RoHS and halogen-free standards. The inclusion of a HOLD pin allows for pausing communication, which can be beneficial for managing higher priority tasks in a system.
IC SRAM 64KBIT SPI 20MHZ 8DIP Product overview: 23K640-E/P from Microchip Technology is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 20MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 20MHZ, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-23K640-E/P can be used for catalog matching and distributor lookup.
SRAM Memory IC 64Kb (8K x 8) SPI 20MHz 8-PDIP
IC SRAM 64KBIT SPI 20MHZ 8DIP
SRAM Memory IC 64Kbit SPI 20 MHz 8-PDIP
IC SRAM 64KBIT SPI 20MHZ 8DIP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-23K640-E/P | 23K640-E/P-ND | 23K640-E/P | 23K640-E/P | 23K640-E/P |
| Product Name | 20MHZ Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory |
| Memory Category | SRAM Chip | SRAM Chip | SRAM; SRAM Chip | SRAM; SRAM Chip | SRAM; SRAM Chip |
| Access Time | 32 ns | ||||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | ||
| Density | 64 kbits | 8 kbits | 64 kbits | 64 kbits | |
| Number of Words | 8 k |
