Datasheet

  
  
SLLS094C − SEPTEMBER 1983 − REVISED MAY 2004
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
(drivers 2−4)
A
B
Y
H H L
L XH
X L H
H = high level, L = low level,
X = irrelevant
logic diagram (positive logic)
9
5
4
2
10
12
13
4Y
3Y
2Y
1Y1A
2A
2B
3A
3B
4A
4B
11
8
6
3
Positive logic
Y = A
(driver 1)
Y = AB
or A + B (drivers 2 thru 4)
schematic (each driver)
Output
300 Ω
70 Ω3.7 kΩ
10 kΩ
To Other Drivers
V
CC−
Drivers
Other
To
GND
3.6 kΩ
Input(s)
B
A
V
CC+
70 Ω
6.2 kΩ8.2 kΩ
Drivers
To Other
Resistor values shown are nominal.