GTL2005 Quad GTL/GTL+ to LVTTL/TTL bidirectional non-latched translator Rev. 07 3 February 2009 Product data sheet 1. General description The GTL2005 is a quad translating transceiver designed for 3.3 V system interface with a GTL/GTL+ bus. The direction pin (DIR) allows the part to function as either a GTL-to-TTL sampling receiver or as a TTL-to-GTL interface. The GTL2005 LVTTL interface is tolerant up to 5.5 V allowing direct access to TTL or 5 V CMOS outputs. The GTL2005 V linearity degrades below 0.8 V (see Section 10.1). If the application ref allows, use the GTL2014, otherwise more closely review noise margins. fast t PD GTL2005 GTL2014 slow t PD GTL- GTL GTL+ 002aab378 Fig 1. GTL2005/GTL2014 positioning 2. Features n Operates as a quad GTL/GTL+ sampling receiver or as a LVTTL/TTL to GTL/GTL+ driver n Quad bidirectional bus interface n 3.0 V to 3.6 V operation with 5 V tolerant LVTTL I/O n Live insertion/extraction permitted n Latch-up protection exceeds 500 mA per JESD78 n ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per JESD22-A115, and 1000 V CDM per JESD22-CC101 n Package offered: TSSOP14GTL2005 NXP Semiconductors Quad GTL/GTL+ to LVTTL/TTL bidirectional non-latched translator 3. Quick reference data Table 1. Quick reference data V = 3.3 V 0.3 V CC 1 Symbol Parameter Conditions Min Typ Max Unit C input capacitance control inputs - 2.3 3.5 pF i V =3.0 Vor0V I C input/output capacitance A port - 3.4 5.0 pF io V =V or0V O TT B port - 6.0 7.0 pF V = 3.0 V or 0 V O GTL V = 0.8 V ref t propagation delay, Bn to An see Figure 7 - 2.1 2.3 ns PLH t - 1.9 2.6 ns PHL t propagation delay, An to Bn see Figure 8 - 4.1 5.9 ns PLH t - 4.4 5.9 ns PHL 1 All typical values are measured at V = 3.3 V and T =25 C. CC amb 4. Ordering information Table 2. Ordering information T = - 40 C to +85 C amb Type number Topside Package mark Name Description Version GTL2005PW GTL2005 TSSOP14 plastic thin shrink small outline package SOT402-1 14 leads body width 4.4 mm GTL2005 7 NXP B.V. 2009. All rights reserved. Product data sheet Rev. 07 3 February 2009 2 of 19