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2.4k Modem V.21, V.22, V.23, Bell 103, Bell 212A 44-LQFP (10x10)
Descriptions of Zilog Z0221524ASGR50A5 provided by its distributors.
Z02215 Series 5.5 V 90 mA Surface Mount Parallel Controller - LQFP-44
Future Electronics