LOGIC, PRST SYNC 4B HS, 16TSSOP, RL250; Logic Type:Up / Down Counter; Logic Case Style:TSSOP; No. of Pins:16; Supply Voltage Range:2V to 6V; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (19-Dec-2011); Logic IC Base Number:74192; Logic IC Family:HC; Logic IC Function:4-Bit Presettable Synchronous Up-Down Counter; No. of Channels:4; Package / Case:TSSOP; Supply Voltage Max:6V; Supply Voltage Min:2V; Termination Type:SMD