The 23A640-I/P is a 64 Kbit low-power serial SRAM memory device from Quarktwin Technology Ltd., designed for use with a Serial Peripheral Interface (SPI). It operates within a supply voltage range of 1.5V to 1.95V 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 for efficient data handling. This device is characterized by low power consumption, with a read current of 3 mA at 1 MHz and a maximum standby current of 4 ¬µA at +85¬8C. It includes a HOLD pin for pausing communication, allowing the host to manage higher priority tasks without losing data integrity. The 23A640-I/P is available in various package types, including 8-lead PDIP, SOIC, and TSSOP, and is compliant with RoHS and halogen-free standards. The operating temperature range for the industrial version is -40¬8C to +85¬8C, while the automotive version supports -40¬8C to +125¬8C, making it suitable for a variety of applications. The device also features ESD protection on all pins rated at 2 kV, enhancing its reliability in demanding environments.
IC SRAM 64KBIT SPI 20MHZ 8DIP Product overview: 23A640-I/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 774-23A640-I/P can be used for catalog matching and distributor lookup.
SRAM Memory IC 64Kb (8K x 8) SPI 20MHz 8-PDIP
SRAM Memory IC 64Kbit SPI 20 MHz 8-PDIP
SRAM, 64KBIT, SPI, 20MHZ, 8-DIP; Memory Size:8Kbit; SRAM Memory Configuration:8K x 8bit; Supply Voltage Range:1.7V to 1.95V; Memory Case Style:DIP; No. of Pins:8Pins; Access Time:-; Operating Temperature Min:-40°C; Product Range:- RoHS Compliant: Yes
IC SRAM 64KBIT SPI 20MHZ 8DIP
IC SRAM 64KBIT SPI 20MHZ 8DIP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-23A640-I/P | 23A640-I/P-ND | 23A640-I/P | 08P0018 | 23A640-I/P | 23A640-I/P |
| Product Name | 20MHZ Memory IC and Storage Component | Memory | Memory | Sram, 64Kbit, Spi, 20Mhz, 8-Dip; Memory Size Microchip | Integrated Circuits (ICs) - Memory - Memory | Memory |
| Memory Category | SRAM Chip | SRAM Chip | SRAM; SRAM Chip | SRAM Chip | Volatile; SRAM Chip | SRAM; SRAM Chip |
| Access Time | 50 ns | |||||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | ||
| Density | 64 kbits | 64 kbits | 8 kbits | 64 kbits | 64 kbits | |
| Number of Words | 8 k |
