Double rows. 24pin female to 24 pin female header with both end, compatible with 2.54mm spacing pin headers. IDC 2.54mm pitch 24 pin flat ribbon cable, used for most Atmel AVR JTAG debuggers, in-system programmers, Isp download, etc.

Product Name	IDC cable 24 pin flat ribbon cable
Cable	UL2651 28AWG
Cable Pitch	1.27 mm
Cable Length	10cm/4"
Cable Width	31cm/1.2"
Color	Gray
Connector Type	24 pin female to female IDC connector
Pin Pitch	2.54mm pitch
Material	plastic
Withstand Voltage	300V
Certification	UL/VDE/CCC/CE/ROHS/SGS/REACH
Service	OEM and ODM

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