74H21DC
74H21DC
Active
Description:  AND GATE, 4-INPUT, TTL
Manufacturer:  National Semiconductor
Datasheet:   74H21DC Datasheet
History Price: $1.88000
In Stock: 45000
74H21DC vs 74HCT9114D,112
Series
-
74HCT
Packaging
Bulk
Bulk
Status
Active
Obsolete
Logic Type
AND Gate
Inverter
Number of Circuits
2
9
Number of Inputs
4
1
Features
-
Schmitt Trigger, Open Drain
Voltage - Supply
4.75V ~ 5.25V
4.5V ~ 5.5V
Current - Quiescent (Max)
32 mA
8 μA
Current - Output High, Low
-
-, 4mA
Input Logic Level - Low
-
0.7V ~ 0.8V
Input Logic Level - High
-
2V
Max Propagation Delay @ V, Max CL
-
17ns @ 5V, 50pF
Operating Temperature
0 ℃ ~ 70 ℃
-40 ℃ ~ 125 ℃
Mounting Type
Through Hole
Surface Mount
Supplier Device Package
14-CERDIP
20-SO
Package / Case
14-CDIP (0.300", 7.62mm)
20-SOIC (0.295", 7.50mm Width)