SN74AUP2G125 Texas instruments

SN74AUP2G125

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SN74AUP2G125

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Описание

The AUP family is TIs premier solution to the industrys low-power needs in battery-powered portable applications. This family ensures a very low static and dynamic power consumption across the entire VCC range of 0.8 V to 3.6 V, resulting in an increased battery life. This product also maintains excellent signal integrity (see Figure 1 and Figure 2). The SN74AUP2G125 is a dual bus buffer gate designed for 0.8-V to 3.6-V VCC operation. This device features dual line drivers with 3-state outputs. Each output is disabled when the corresponding output-enable (OE) input is high. This device has the input-disable feature, which allows floating input signals. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. NanoStar™ package technology is a major breakthrough in IC packaging concepts, using the die as the package. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Available in the Texas Instruments NanoStar™ Package
Low Static-Power Consumption
(I_CC = 0.9 µA Max)
Low Dynamic-Power Consumption
(C_pd = 4 pF Typ at 3.3 V)
Low Input Capacitance (C_I = 1.5 pF Typ)
Low Noise – Overshoot and Undershoot
<10% of V_CC
Input-Disable Feature Allows Floating Input Conditions
I_off Supports Partial-Power-Down Mode Operation
Input Hysteresis Allows Slow Input Transition and Better Switching
Noise Immunity at Input
Wide Operating V_CC Range of 0.8 V to 3.6 V
Optimized for 3.3-V Operation
3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
t_pd = 5.4 ns Max at 3.3 V
Suitable for Point-to-Point Applications
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model
  (A114-B, Class II)
- 1000-V Charged-Device Model (C101)

NanoStar is a trademark of Texas Instruments

Technology family	AUP
Supply voltage (min) (V)	0.8
Supply voltage (max) (V)	3.6
Number of channels	2
IOL (max) (mA)	4
Supply current (max) (µA)	0.9
IOH (max) (mA)	-4
Input type	Standard CMOS
Output type	3-State
Features	Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns)
Rating	Catalog
Operating temperature range (°C)	-40 to 85