SN74AVC126 Datasheet, PDF (4/13 Pages) Texas Instruments – QUADRUPLE BUS BUFFER GATE WITH 3-STATE OUTPUTS

SN74AVC126
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
SCES255B – APRIL 1999 – REVISED DECEMBER 2005
Recommended Operating Conditions⁽¹⁾
www.ti.com
V_CC
Supply voltage
V_IH
High-level input voltage
V_IL
Low-level input voltage
V_I
Input voltage
V_O
Output voltage
I_OHS
Static high-level output current⁽²⁾
I_OLS
Static low-level output current⁽²⁾
∆t/∆v
T_A
Input transition rise or fall rate
Operating free-air temperature
Operating
Data retention only
V_CC = 1.2 V
V_CC = 1.4 V to 1.6 V
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 3 V to 3.6 V
V_CC = 1.2 V
V_CC = 1.4 V to 1.6 V
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 3 V to 3.6 V
Active state
3-state
V_CC = 1.4 V to 1.6 V
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 3 V to 3.6 V
V_CC = 1.4 V to 1.6 V
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 3 V to 3.6 V
V_CC = 1.4 V to 3.6 V
MIN
1.4
1.2
V_CC
0.65 × V_CC
0.65 × V_CC
1.7
2
0
0
0
–40
MAX
3.6
GND
0.35 × V_CC
0.35 × V_CC
0.7
0.8
3.6
V_CC
3.6
–2
–4
–8
–12
2
4
8
12
5
85
UNIT
V
V
V
V
V
mA
mA
ns/V
°C
(1) All unused inputs of the device must be held at V_CC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(2) Dynamic drive capability is equivalent to standard outputs with I_OH and I_OL of ±24 mA at 2.5-V V_CC. See Figure 1 for V_OL vs I_OL and V_OH
vs I_OH characteristics. Refer to the TI application reports, AVC Logic Family Technology and Applications, literature number SCEA006,
and Dynamic Output Control (DOC™) Circuitry Technology and Applications, literature number SCEA009.
4