SN74LVC1G3208-EP Texas instruments

SN74LVC1G3208-EP

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SN74LVC1G3208-EP

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Описание

This device is designed for 1.65-V to 5.5-V VCC operation. The SN74LVC1G3208 is a single 3-input positive OR-AND gate. It performs the Boolean function Y = (A + B) C in positive logic. By tying one input to GND or VCC, the SN74LVC1G3208 offers two more functions. When C is tied to VCC, this device performs as a 2-input OR gate (Y = A + B). When A is tied to GND, the device works as a 2-input AND gate (Y = B ⋅ C). This device also works as a 2-input AND gate when B is tied to GND (Y = A C). 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.

Supports 5-V V_CC Operation
Inputs Accept Voltages to 5.5 V
Max t_pd of 5 ns at 3.3 V
Low Power Consumption, 12.5-µA Max I_CC
±24-mA Output Drive at 3.3 V
Input Hysteresis Allows Slow Input Transition and Better Switching
Noise Immunity (V_hys = 250 mV Typ at 3.3 V)
Can Be Used in Three Combinations:
- OR-AND Gate
- OR Gate
- AND Gate
I_off Supports Partial-Power-Down Mode Operation

Technology family	LVC
Supply voltage (min) (V)	1.65
Supply voltage (max) (V)	5.5
Number of channels	1
Inputs per channel	3
IOL (max) (mA)	32
IOH (max) (mA)	-32
Input type	Standard CMOS
Output type	Push-Pull
Features	Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd
Data rate (max) (MBits)	100
Rating	HiRel Enhanced Product
Operating temperature range (°C)	-55 to 125