GTL2012 Datasheet, PDF (7/14 Pages) NXP Semiconductors – 2-bit LVTTL to GTL transceiver

NXP Semiconductors
GTL2012
2-bit LVTTL to GTL transceiver
input
output
V_ref
t_PLH
1.5 V
3.0 V
V_ref
0V
t_PHL
V_OH
1.5 V
V_OL
002aab163
PRR ≤ 10 MHz; Z_o = 50 Ω; t_r ≤ 2.5 ns; t_f ≤ 2.5 ns
Fig 5. Propagation delay, An to Bn
12. Test information
PULSE
V_I
GENERATOR
V_CC
V_O
DUT
RT
Fig 6. Load circuitry for switching times
CL
50 pF
RL
500 Ω
002aab006
V_TT
PULSE
V_I
GENERATOR
V_CC
V_O
DUT
25 Ω
RT
CL
30 pF
002aab143
Fig 7. Load circuit for B outputs
R_L — Load resistor.
C_L — Load capacitance; includes jig and probe capacitance.
R_T — Termination resistance; should be equal to Z_o of pulse generators.
GTL2012_1
Product data sheet
Rev. 01 — 9 August 2007
© NXP B.V. 2007. All rights reserved.
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