There is a case available for the cut smart buffer in TSSOP. During operation, 48 pins are used. The clock divider consumes 3.6mA quiescent current, and it is unaffected by external factors.
74ALVT162240DGG512 Features
74ALVT162240DGG512 Applications
There are a lot of NXP Semiconductors / Freescale 74ALVT162240DGG512 Clock Buffers & Drivers applications.