TXB0106 Datasheet, PDF (11/19 Pages) Texas Instruments – 6-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR WITH AUTO-DIRECTION SENSING AND ±15-kV ESD PROTECTION

TXB0106
www.ti.com ......................................................................................................................................................................................... SCES709 – SEPTEMBER 2008
PARAMETER MEASUREMENT INFORMATION
From Output
Under Test
15 pF
1 MW
From Output
Under Test
50 kW ^S1
2 × V_CCO
Open
15 pF 50 kW
LOAD CIRCUIT FOR MAX DATA RATE,
PULSE DURATION PROPAGATION
DELAY OUTPUT RISE AND FALL TIME
MEASUREMENT
LOAD CIRCUIT FOR
ENABLE/DISABLE
TIME MEASUREMENT
TEST
t_PZL/t_PLZ
t_PHZ/t_PZH
S1
2 × V_CCO
Open
Input
t_PLH
Output
V_CCI/2
V_CCO/2
t_r
V_CCI/2
V_CCI
0V
t_PHL
0.9 y V_CCO
0.1 y V_CCO
V_OH
V_CCO/2
V_OL
t_f
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
Input
t_w
V_CCI/2
V_CCI/2
VOLTAGE WAVEFORMS
PULSE DURATION
V_CCI
0V
A. C_L includes probe and jig capacitance.
B. All input pulses are supplied by generators having the following characteristics: PRRv10 MHz, Z_O = 50 Ω, dv/dt ≥ 1 V/ns.
C. The outputs are measured one at a time, with one transition per measurement.
D. t_PLH and t_PHL are the same as t_pd.
E. V_CCI is the V_CC associated with the input port.
F. V_CCO is the V_CC associated with the output port.
G. All parameters and waveforms are not applicable to all devices.
Figure 3. Load Circuits and Voltage Waveforms
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TXB0106
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