Fairchild Semiconductor 74AC192LCQR Mfr Package Description: CERAMIC, LCC-20 Technology: CMOS Package Shape: SQUARE Package Style: CHIP CARRIER Surface Mount: Yes Terminal Form: NO LEAD Terminal Pitch: 1.27 mm Terminal Position: QUAD Number of Functions: 1 Number of Terminals: 20 Package Body Material: CERAMIC, METAL-SEALED COFIRED Temperature Grade: INDUSTRIAL Operating Temperature-Max: 85 Cel Operating Temperature-Min: -40 Cel Supply Voltage-Max (Vsup): 6 V Supply Voltage-Min (Vsup): 2 V Count Direction: BIDIRECTIONAL Load/Preset Input: ASYN LOAD Logic IC Type: DECADE COUNTER Mode of Operation: SYN Number of Bits: 4 Trigger Type: POSITIVE EDGE fmax-Min: 120 MHz