The GTL2012 is a 2-bit translating transceiver designed for 3.3 V system interface with a GTL-/GTL/GTL+ bus. The direction pin (DIR) allows the part to function as either a GTL-to-LVTTL sampling receiver or as an LVTTL-to-GTL interface. The GTL2012 LVTTL inputs (only) are tolerant up to 5.5 V allowing direct access to TTL or 5 V CMOS inputs.
Operates as a 2-bit GTL-/GTL/GTL+ sampling receiver or as an LVTTL to GTL-/GTL/GTL+ driver
3.0 V to 3.6 V operation with 5 V tolerant LVTTL input
GTL input and output 3.6 V tolerant
Vref adjustable from 0.5 V to 0.5VCC
Partial power-down permitted
Latch-up protection exceeds 500 mA per JESD78
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-CC101