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23K640-I/SN The Microchip Technology 23K640-I/SN is a 64 Kbit Serial SRAM device accessed via an SPI compatible serial bus. It features a maximum clock frequency of 20 MHz and an access time of 25 ns.
Mfr Part #:

23K640-I/SN

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 23K640-I/SN is a 64 Kbit Serial SRAM device accessed via an SPI compatible serial bus. It features a maximum clock frequency of 20 MHz and an access time of 25 ns.
✓ Total Stock: 25,071 pcs
$ Price Range: $1.24

23K640-I/SN Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
12,995 pcs
On Request
12995 pcs On Request 1 On Request On Request 19+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
10,995 pcs
On Request
10995 pcs On Request 1 On Request On Request 15+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,081 pcs
On Request
1081 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

23K640-I/SN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Halogen Free
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Package / Case
SVHC Present
Supplier Device Package
Supply Current
Tape & Reel
Technology
Voltage
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23K640-I/SN Description

Short technical summary and product information.

The Microchip Technology 23K640-I/SN is a 64 Kbit Serial SRAM device that utilizes a Serial Peripheral Interface (SPI) compatible serial bus for memory access. This device operates with a maximum clock frequency of 20 MHz and offers a fast access time of 25 ns.

 

Designed for flexibility, it supports various operating modes including byte read/write, page mode (32 Byte Page), and sequential mode. The memory is organized as 8192 x 8 bits, providing a total capacity of 64 Kbit. It operates within a voltage range of 2.7V to 3.6V, with a nominal supply of 3.3V.

 

The 23K640-I/SN is housed in an 8-pin SOIC package suitable for surface mount installation. It is rated for industrial temperature ranges, operating from -40°C to 85°C. The device is also Pb-Free and RoHS Compliant, and Halogen Free, making it suitable for a wide range of electronic applications.

23K640-I/SN Quick Information

Product Type: SRAM
Canonical Name: 64Kbit SPI Serial SRAM
Subcategory: Serial SRAM

23K640-I/SN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

23K640-I/SN Estimated Pricing

Qty Low High
1+ $1.24 $1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

23K640-I/SN Features

  • 64 Kbit Serial SRAM device
  • SPI compatible serial bus interface
  • Maximum clock frequency of 20 MHz
  • 25 ns access time
  • Industrial temperature range (-40°C to 85°C)

23K640-I/SN Applications

  • Ideal for embedded data storage applications.
  • Used in industrial control systems.
  • Suitable for low-power portable devices.
  • Perfect for SPI-based microcontroller memory expansion.

23K640-I/SN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 23K640-I/SN?

2.7V to 3.6V, with a nominal voltage of 3.3V.

What package does the 23K640-I/SN come in?

8-SOIC (0.154", 3.90mm Width) surface mount package.

What is the operating temperature range?

-40°C to +85°C.

What is the memory size and organization?

64Kbit organized as 8192 x 8 bits.

What is the maximum clock frequency?

20 MHz.

What is the memory interface?

SPI (Serial Peripheral Interface).

Is the 23K640-I/SN halogen free?

Yes, it is halogen free.

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