SL74LS244

System Logic

Semiconductor

SLS

note 1: Not more than one output should be shorted at a time, and duration of the short -circuit should not exceed

one second

°C, V

Symbol

Parameter

Test Condition

Min

Max

Unit

Propagation Delay, Data to

Output

18

ns

Propagation Delay, Data to

Output

Ω

18

ns

Output Enable Time

23

ns

Output Enable Time

30

ns

Output Disable Time

18

ns

Output Disable Time

Ω

25

ns

Figure 1. Switching Waveforms

(See Figure 3)

Figure 2. Switching Waveforms

(See Figure 4)

B. All diodes are 1N916 or 1N3064.

B. All diodes are 1N916 or 1N3064.

Figure 3. Test Circuit

Figure 4. Test Circuit