
Image shown is representative only. Exact specifications should be obtained from the product datasheet.
Microchip Technology MCP23S18T-E/MJ
Manufacturer
Manufacturer Product Number
MCP23S18T-E/MJ
Description
IC XPNDR 10MHZ SPI 24QFN
Manufacturer Standard Lead Time Contact us
Detailed Description
IC XPNDR 10MHZ SPI 24QFN
Datasheet View datasheet
EDA/CAD Models
Product Attributes
Type
Description
Manufacturer
Microchip Technology
Operating Temperature
-40°C ~ 125°C
Interrupt Output
Yes
DigiKey Programmable
Not Verified
Voltage - Supply
1.8V ~ 5.5V
Output Type
Open Drain
Features
-
Mounting Type
Surface Mount
Clock Frequency
10 MHz
Supplier Device Package
24-QFN (4x4)
Interface
SPI
Number of I/O
16
Package / Case
24-VFQFN Exposed Pad
Current - Output Source/Sink
25mA
Documents & Media
Resource Type
Link
Datasheets
Environmental Information
Additional Resources
Attribute
Description
Part Number Alias
MCP23S18T-E/MJ
8042518
MCP23S18T-E/MJCT-ND
MCP23S18T-E/MJDKR-ND
MCP23S18T-E/MJTR-ND
Availability
In Stock
Updated
5/16/2026
In-Stock: 3,706
Packaging Quantity Unit Price Ext Price
1 56.000 ₫ 56.000 ₫
56.000 ₫
All prices are shown in the selected currency
Cut Tape (CT) · Digikey
Quantity Unit Price Ext Price
1
56.000 ₫
56.000 ₫
25
47.000 ₫
1.175.000 ₫
100
46.000 ₫
4.600.000 ₫
MOQ 1 · Order multiple 1
Digi-Reel® · Digikey
Quantity Unit Price Ext Price
1
56.000 ₫
56.000 ₫
25
47.000 ₫
1.175.000 ₫
100
46.000 ₫
4.600.000 ₫
MOQ 1 · Order multiple 1
Tape & Reel (TR) · Digikey
Quantity Unit Price Ext Price
3,300
43.000 ₫
141.900.000 ₫
MOQ 3,300 · Order multiple 3,300
You May Also Be Interested In

LT3045EDD#PBF
IC REG LIN POS ADJ 500MA 10DFN
232.000 ₫ Analog Devices Inc.

SN74LVC138ARGYR
IC DECODER/DEMUX 1 X 3:8 16-VQFN
19.000 ₫ Texas Instruments

LTC6811HG-1#TRPBF
IC BATT MON MULTI 1-12C 48SSOP
672.000 ₫ Analog Devices Inc.

SN74LVC1G14MDBVREP
IC INVERTER 1CH 1-INP SOT23-5
62.000 ₫ Texas Instruments

MCP23S18-E/MJ
IC XPNDR 10MHZ SPI 24QFN
56.000 ₫ Microchip Technology

MAX3221ECPWR
IC TRANSCEIVER FULL 1/1 16TSSOP
53.000 ₫ Texas Instruments

0545501272
CONN FFC FPC TOP 12POS 0.5MM R/A
60.000 ₫ Molex

5055670281
CONN HEADER SMD R/A 2POS 1.25MM
26.000 ₫ Molex
Alternate Packaging

MCP23S18-E/MJ
IC XPNDR 10MHZ SPI 24QFN
56.000 ₫ Microchip Technology
Substitutes

MCP23S18-E/MJ
IC XPNDR 10MHZ SPI 24QFN
56.000 ₫ Microchip Technology