Datasheet

ST72321Rx ST72321ARx ST72321Jx
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ST723251 DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
Figure 106. ROM Factory Coded Device Types
DEVICE
PACKAGE VERSION
XXX
/
Code name (defined by STMicroelectronics)
3 = Standard -40 to +125 °C
6= Standard -40 to +85 °C
T= Plastic Thin Quad Flat Pack
ST72321AR9, ST72321AR7, ST72321AR6,
ST72321R9, ST72321R7, ST72321R6
ST72321J9, ST72321J7