Datasheet

NTE74LS08
Integrated Circuit
TTL − Quad 2−Input Positive AND Gate
Description:
The NTE74LS08 contains four independent 2−Input AND gates in a 14−Lead plastic DIP type package.
Absolute Maximum Ratings: (Note 1)
Supply Voltage, V
CC
7V.................................................................
DC Input Voltage, V
IN
7V................................................................
Operating Temperature Range, T
A
0C to +70C............................................
Storage Temperature Range, T
stg
−65C to +150C........................................
Note 1. Unless otherwise specified, all voltages are referenced to GND.
Recommended Operating Conditions:
Parameter Symbol Min Typ Max Unit
Supply Voltage V
CC
4.75 5.0 5.25 V
High−Level Input Voltage V
IH
2.0 −
−
V
Low−Level Input Voltage V
IL
− − 0.8 V
High−Level Output Current I
OH
− − −0.4 mA
Low−Level Output Current I
OL
− − 8 mA
Operating Temperature Range T
A
0 − +70 C
Electrical Characteristics: (Note 2, Note 3)
Parameter Symbol Test Conditions Min Typ Max Unit
Input Clamp Voltage V
IK
V
CC
= MIN, I
I
= −18mA − − −1.5 V
High Level Output Voltage V
OH
V
CC
= MIN, V
IH
= 2V, I
OH
= −0.4mA 2.7 3.4 − V
Low Level Output Voltage V
OL
V
CC
= MIN, V
IL
= MAX, I
OL
= 4mA − 0.25 0.4 V
V
CC
= MIN, V
IL
= MAX, I
OL
= 8mA − 0.35 0.5 V
Input Current I
I
V
CC
= MAX, V
I
= 7V − − 0.1 mA
Note 2. .For conditions shown as MIN or MAX, use the appropriate value specified under “Recommended
Operation Conditions”.
Note 3. All typical values are at V
CC
= 5V, T
A
= +25C.