74HC154 IC - (SMD Package) - 4-Line to 16-Line Decoder/Demultiplexer IC (74154 IC)

The 74HC154 decoder utilizes advanced silicon-gate CMOS technology, and is well suited to memory address decoding or data routing applications. It possesses high noise immunity, and low power consumption of CMOS with speeds similar to low power Schottky TTL circuits. The 74HC154 have 4 binary select inputs (A, B, C, and D). If the device is enabled these inputs determine which one of the 16 normally HIGH outputs will go LOW. Two active LOW enables (G1 and G2) are provided to ease cascading of decoders with little or no external logic. Each output can drive 10 low power Schottky TTL equivalent loads, and is functionally and pin equivalent to the 74LS154. All inputs are protected from damage due to static discharge by diodes to VCC and ground.

Features:-

• Typical propagation delay: 21 ns

• Power supply quiescent current: 80 µA

• Wide power supply voltage range: 2–6V

• Low input current: 1 µA maximum

Specification:-

Symbol	Parameter	Value	Unit
VCC	Supply Voltage	− 0.5 to + 7.0V	V
VIN	DC Input Voltage	− 1.5 to VCC + 1.5V	V
VOUT	DC Output Voltage	− 0.5 to VCC + 0.5V	V
IIK, IOK	Clamp Diode Current	± 20	mA
IOUT	DC Output Current, per pin	± 25	mA
ICC	DC VCC or GND Current, per pin	± 50	mA
TSTG	Storage Temperature Range	− 65°C to + 150	°C
PD	Power Dissipation	500	mW
TL	Lead Temperature	260	°C

Related Document:-

74HC154 SMD Data Sheet