FXM2IC102 Datasheet, PDF (10/14 Pages) Fairchild Semiconductor – Dual Supply 2-Bit I2C Interface Voltage Translator with Configurable Voltage Supplies and Signal Levels and Auto Direction Sensing

DATA
IN
t_pxx
V_mi
t_pxx
V_CCI
GND
DATA
OUT
V_CCO
V_mo
Input t_R = t_F = 2.0ns, 10% to 90% @ V_I = 1.65V to 1.95V
Input t_R = t_F = 2.0ns, 10% to 90% @ V_I = 2.3 to 2.7V
Input t_R = t_F = 2.5ns, 10% to 90%, @ V_I = 3.0V to 3.6V only
Input t_R = t_F = 2.5ns, 10% to 90%, @ V_I = 4.5V to 5.5 only
Figure 2. Waveform for Inverting and
Non-inverting Functions
OUTPUT
CONTROL
V_mi
t_PZL
V_CCA
GND
DATA
OUT
V_Y
V_OL
Input t_R = t_F = 2.0ns, 10% to 90% @ V_I = 1.65V to 1.95V
Input t_R = t_F = 2.0ns, 10% to 90% @ V_I = 2.3 to 2.7V
Input t_R = t_F = 2.5ns, 10% to 90%, @ V_I = 3.0V to 3.6V only
Input t_R = t_F = 2.5ns, 10% to 90%, @ V_I = 4.5V to 5.5 only
Figure 3. 3-STATE Output Low Enable Time
OUTPUT
CONTROL
DATA
OUT
V_CCA
V_mi
t_PLZ
V_x
V_OL
GND
Input t_R = t_F = 2.0ns, 10% to 90% @ V_I = 1.65V to 1.95V
Input t_R = t_F = 2.0ns, 10% to 90% @ V_I = 2.3 to 2.7V
Input t_R = t_F = 2.5ns, 10% to 90%, @ V_I = 3.0V to 3.6V only
Input t_R = t_F = 2.5ns, 10% to 90%, @ V_I = 4.5V to 5.5 only
Figure 4. 3-STATE Output High Enable Time
Symbol
Vmi⁽¹³⁾
Vmo
V_X
V_Y
Vcc
V_CCI / 2
V_CCO / 2
0.5 x V_CCO
0.1 x V_CCO
Note:
13. V_CCI = V_CCA for control pin OE or Vmi = (V_CCA / 2).
©2008 Fairchild Semiconductor Corporation
FXM2IC102 Rev. 1.0.0
10
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