SN74HC240NSR: Top Choice in United States (USA) Utsource Holding Company Limited

Description

BUY SN74HC240NSR https://www.utsource.net/itm/p/740897.html
OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	V_CC	2.0	-	6.0	V	-
Input Voltage (High Level)	V_IH	3.15	-	V_CC	V	-
Input Voltage (Low Level)	V_IL	0	-	0.85	V	-
Output Voltage (High Level)	V_OH	V_CC - 0.1	-	V_CC - 0.1	V	I_O = -4 mA
Output Voltage (Low Level)	V_OL	0	-	0.1	V	I_O = 4 mA
Input Current	I_IN	-1	0	1	μA	V_IN = 0 V or V_CC
Output Current (Source)	I_O	-	4	25	mA	V_CC = 4.5 V to 5.5 V
Output Current (Sink)	I_O	-25	-4	-	mA	V_CC = 4.5 V to 5.5 V
Propagation Delay Time	t_pd	-	9	18	ns	V_CC = 4.5 V to 5.5 V, T_A = 25°C
Power Dissipation	P_D	-	-	340	mW	Per Package

Power Supply:
- Ensure the supply voltage (V_CC) is within the range of 2.0 V to 6.0 V.
- Connect the ground (GND) pin to a stable 0 V reference.
Input Signals:
- Apply input signals within the specified voltage levels:
  - High level: V_IH ≥ 3.15 V (up to V_CC)
  - Low level: V_IL ≤ 0.85 V
Output Signals:
- The output high level (V_OH) should be close to V_CC when sourcing current up to 4 mA.
- The output low level (V_OL) should be close to 0 V when sinking current up to 4 mA.
- Ensure the output current does not exceed the maximum ratings (25 mA source, 25 mA sink).
Propagation Delay:
- The typical propagation delay time (t_pd) is 9 ns at V_CC = 4.5 V to 5.5 V and T_A = 25°C.
Power Dissipation:
- The maximum power dissipation per package is 340 mW. Ensure proper heat dissipation if operating near this limit.
Handling:
- Handle the device with care to avoid static damage. Use appropriate ESD protection measures.
Storage:
- Store the device in a dry, cool environment to prevent moisture damage.
Testing:
- Before final assembly, test the device under typical operating conditions to ensure it meets the specified parameters.

For more detailed information, refer to the datasheet provided by the manufacturer.

(For reference only)