74HC688: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	V_CC		2.0		6.0	V
Input High Voltage	V_IH	I_I = -0.1mA	3.15	3.5	4.5	V
Input Low Voltage	V_IL	I_I = 0.1mA	0.8	1.5	1.35	V
Output High Voltage	V_OH	I_O = -4mA	2.4	2.7	3.5	V
Output Low Voltage	V_OL	I_O = 4mA	0.0	0.1	0.4	V
Propagation Delay Time	t_pd	V_CC = 4.5V, f_in = 10MHz	9	12	18	ns
Power Dissipation	P_D	Continuous			100	mW
Operating Temperature Range	T_A	Commercial	0		70	°C
Storage Temperature Range	T_STG		-65		150	°C

Power Supply:
- Ensure the supply voltage (V_CC) is within the range of 2.0V to 6.0V.
- Connect the ground (GND) pin to the system ground.
Input Signals:
- Apply input signals (V_IH and V_IL) that meet the specified voltage levels to avoid undefined behavior.
- Ensure input currents do not exceed the specified limits to prevent damage to the device.
Output Signals:
- The output high (V_OH) and low (V_OL) voltages should be within the specified ranges to ensure proper operation with other logic devices.
- Limit the output current to avoid exceeding the maximum power dissipation (P_D).
Timing:
- Consider the propagation delay time (t_pd) when designing circuits to ensure timing requirements are met.
Temperature:
- Operate the device within the specified temperature range (T_A) to ensure reliable performance.
- Store the device within the storage temperature range (T_STG) to prevent damage.
Handling:
- Handle the device with care to avoid static discharge, which can damage sensitive components.
- Follow standard ESD (Electrostatic Discharge) precautions when handling the device.
Layout:
- Use proper PCB layout techniques to minimize noise and ensure stable operation.
- Place decoupling capacitors close to the power pins to reduce noise and improve stability.

(For reference only)