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PI4GTL2014 Datasheet 4-bit LVTTL to GTL transceiver

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

General Description

The PI4GTL2014 is a 4-bit translating transceiver designed for 3.3 V LVTTL system interface with a GTL − /GTL/GTL+ bus, where GTL − /GTL/GTL+ refers to the reference voltage of the GTL bus and the input/output voltage thresholds associated with it.

The direction pin allows the part to function as either a GTL to LVTTL sampling receiver or as a LVTTL to GTL interface.

The PI4GTL2014 LVTTL inputs (only) are tolerant up to 5.5 V allowing direct access to TTL or 5 V CMOS inputs.

Key Features

  •  Operates as a 4-bit GTL.
  • /GTL/GTL+ sampling receiver or as a LVTTL to GTL.
  • /GTL/GTL+ driver  2.3 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 VCC/2  Partial power-down permitted  ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-CC101  Latch-up protection exceeds 200 mA per JESD78  Package offered: TSSOP14 PI4GTL2014 4-bit LVTTL to GTL transceiver.