Microchip Technology, Inc. Memory 23A640-I/P

Description
SRAM Memory IC 64Kb (8K x 8) SPI 20MHz 8-PDIP
Request a Quote
Description
SRAM Memory IC 64Kb (8K x 8) SPI 20MHz 8-PDIP
Request a Quote
Datasheet
Datasheet Summary
Powered by GS/AI

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.

Datasheet Summary
Powered by GS/AI

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.

Suppliers

Company
Product
Description
Supplier Links
Memory - 23A640-I/P-ND - DigiKey
Thief River Falls, MN, United States
SRAM Memory IC 64Kb (8K x 8) SPI 20MHz 8-PDIP

SRAM Memory IC 64Kb (8K x 8) SPI 20MHz 8-PDIP

Buy Now Datasheet
IC SRAM 64KBIT SPI 20MHZ 8DIP

IC SRAM 64KBIT SPI 20MHZ 8DIP

Supplier's Site Datasheet
Sram, 64Kbit, Spi, 20Mhz, 8-Dip; Memory Size Microchip - 08P0018 - Newark, An Avnet Company
Chicago, IL, United States
Sram, 64Kbit, Spi, 20Mhz, 8-Dip; Memory Size Microchip
08P0018
Sram, 64Kbit, Spi, 20Mhz, 8-Dip; Memory Size Microchip 08P0018
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

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

Supplier's Site Datasheet
Integrated Circuits (ICs) - Memory - Memory - 23A640-I/P - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Memory - Memory
23A640-I/P
Integrated Circuits (ICs) - Memory - Memory 23A640-I/P
IC SRAM 64KBIT SPI 20MHZ 8DIP

IC SRAM 64KBIT SPI 20MHZ 8DIP

Supplier's Site
Memory - 23A640-I/P - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
SRAM Memory IC 64Kbit SPI 20 MHz 8-PDIP

SRAM Memory IC 64Kbit SPI 20 MHz 8-PDIP

Buy Now Datasheet

Technical Specifications

  DigiKey Lingto Electronic Limited Newark, An Avnet Company Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd.
Product Category Memory Chips Memory Chips Memory Chips Memory Chips Memory Chips
Product Number 23A640-I/P-ND 23A640-I/P 08P0018 23A640-I/P 23A640-I/P
Product Name Memory Memory Sram, 64Kbit, Spi, 20Mhz, 8-Dip; Memory Size Microchip Integrated Circuits (ICs) - Memory - Memory Memory
Memory Category SRAM Chip SRAM; SRAM Chip SRAM Chip Volatile; SRAM Chip SRAM; SRAM Chip
Operating Temperature -40 to 85 C (-40 to 185 F) -40 C (-40 F) -40 to 85 C (-40 to 185 F)
Package Type DIP; "8-DIP (0.300"", 7.62mm)" DIP DIP; 8-DIP (0.300\", 7.62mm)
Supply Voltage 1.7V ~ 1.95V -40degC ~ 85degC (TA) 1.7V ~ 1.95V
Unlock Full Specs
to access all available technical data

Similar Products

Memory - CY14B101L-SP35XCT - Lingto Electronic Limited
Infineon Technologies AG
Specs
Memory Category NVSRAM; SRAM Chip
Access Time 35 ns
Density 1000 kbits
View Details
2 suppliers
Integrated Circuits (ICs) - Memory - Memory - 54F189DC - Acme Chip Technology Co., Limited
Specs
Memory Category Volatile
Cycle Time 15.5 ns
Density 0 kbits
View Details
2 suppliers
Flash Memory - 1882519 - RS Components, Ltd.
RS Components, Ltd.
Specs
Memory Category Flash
Bits per Word 8 bits
Pins 8
View Details
Memory - AS4C1024 - Micross Components, Inc.
Micross Components, Inc.
Specs
Memory Category DRAM; DRAM Chip
Access Time 80 to 120 ns
Operating Temperature -55 to 125 C (-67 to 257 F)
View Details