74LCX240_08 Datasheet, PDF (3/12 Pages) Fairchild Semiconductor – Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
Parameter
V_CC
Supply Voltage
V_I
DC Input Voltage
V_O
DC Output Voltage
Output in 3-STATE
Output in HIGH or LOW State⁽²⁾
I_IK
I_OK
I_O
I_CC
I_GND
T_STG
DC Input Diode Current, V_I < GND
DC Output Diode Current
V_O < GND
V_O > V_CC
DC Output Source/Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature
Note:
2. I_O Absolute Maximum Rating must be observed.
Rating
–0.5V to +7.0V
–0.5V to +7.0V
–0.5V to +7.0V
–0.5V to V_CC + 0.5V
–50mA
–50mA
+50mA
±50mA
±100mA
±100mA
–65°C to +150°C
Recommended Operating Conditions⁽³⁾
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Parameter
V_CC
Supply Voltage
Operating
Data Retention
V_I
Input Voltage
V_O
Output Voltage
3-STATE
HIGH or LOW State
I_OH / I_OL
T_A
∆t / ∆V
Output Current
V_CC = 3.0V–3.6V
V_CC = 2.7V–3.0V
V_CC = 2.3V–2.7V
Free-Air Operating Temperature
Input Edge Rate, V_IN = 0.8V–2.0V, V_CC = 3.0V
Note:
3. Unused inputs must be held HIGH or LOW. They may not float.
Min.
2.0
1.5
0
0
0
–40
0
Max.
3.6
3.6
5.5
5.5
V_CC
±24
±12
±8
85
10
Units
V
V
V
mA
°C
ns / V
©1994 Fairchild Semiconductor Corporation
74LCX240 Rev. 1.6.0
3
www.fairchildsemi.com