Latches：
| Compare | Mfr Part # | Quantity Available | Series | Package | Product Status | Logic Type | Circuit | Output Type | Voltage - Supply | Independent Circuits | Delay Time - Propagation | Current - Output High, Low | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | |||||||||||||||||
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0 |
74LS |
Tube |
Active |
S-R Latch |
1:1 |
Standard |
4.75V ~ 5.25V |
4 |
27ns |
400μA, 8mA |
0°C ~ 70°C |
Surface Mount |
16-SOIC (0.209", 5.30mm Width) |
16-SO |
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0 |
54ACT |
Tube |
Active |
D-Type Transparent Latch |
8:8 |
Tri-State, Non-Inverted |
4.5V ~ 5.5V |
1 |
6ns |
24mA, 24mA |
-55°C ~ 125°C |
Surface Mount |
20-CFlatPack |
20-CFP |
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0 |
74LVTH |
Bulk |
Active |
D-Type Transparent Latch |
8:8 |
Tri-State, Non-Inverted |
2.7V ~ 3.6V |
2 |
4.3ns |
32mA, 64mA |
-40°C ~ 85°C |
Surface Mount |
48-TFSOP (0.240", 6.10mm Width) |
48-TSSOP |
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0 |
74HC |
Bulk |
Active |
D-Type, Addressable |
1:8 |
Standard |
2V ~ 6V |
1 |
14ns |
5.2mA, 5.2mA |
-40°C ~ 85°C |
Surface Mount |
16-SOIC (0.209", 5.30mm Width) |
16-SO |
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0 |
54LS |
Tube |
Active |
D-Type Transparent Latch |
2:2 |
Complementary |
4.5V ~ 5.5V |
2 |
15ns |
400μA, 8mA |
-55°C ~ 125°C |
Through Hole |
16-CDIP (0.300", 7.62mm) |
16-CDIP |
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0 |
54LS |
Tube |
Active |
D-Type Transparent Latch |
2:2 |
Complementary |
4.5V ~ 5.5V |
2 |
15ns |
400μA, 16mA |
-55°C ~ 125°C (TA) |
Through Hole |
16-CDIP (0.300", 7.62mm) |
16-CDIP |
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0 |
54ALS |
Tube |
Active |
D-Type Transparent Latch |
8:8 |
Tri-State, Non-Inverted |
4.5V ~ 5.5V |
1 |
8ns |
1mA, 12mA |
-55°C ~ 125°C |
Through Hole |
20-CDIP (0.300", 7.62mm) |
20-CDIP |
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0 |
4000B |
Bulk |
Active |
S-R Latch |
4:4 |
Tri-State, Non-Inverted |
3V ~ 18V |
1 |
50ns |
6.8mA, 6.8mA |
-55°C ~ 125°C |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
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0 |
54FCT |
Tube |
Active |
D-Type Transparent Latch |
10:10 |
Tri-State, Non-Inverted |
4.5V ~ 5.5V |
1 |
13ns |
12mA, 32mA |
-55°C ~ 125°C |
Through Hole |
24-CDIP (0.300", 7.62mm) |
24-CDIP |
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0 |
74HCT |
Tube |
Discontinued at Digi-Key |
D-Type Transparent Latch |
8:8 |
Tri-State, Non-Inverted |
4.5V ~ 5.5V |
1 |
36ns |
6mA, 6mA |
-40°C ~ 85°C |
Surface Mount |
20-SOIC (0.209", 5.30mm Width) |
20-SO |
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0 |
54LS |
Tube |
Active |
D-Type Transparent Latch |
2:2 |
Complementary |
4.5V ~ 5.5V |
2 |
15ns |
400μA, 16mA |
-55°C ~ 125°C (TA) |
Through Hole |
16-CDIP (0.300", 7.62mm) |
16-CDIP |
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0 |
74LVTH |
Tube |
Active |
D-Type Transparent Latch |
8:8 |
Tri-State, Non-Inverted |
2.7V ~ 3.6V |
1 |
1.9ns |
32mA, 64mA |
-40°C ~ 85°C |
Surface Mount |
20-SOIC (0.209", 5.30mm Width) |
20-SO |
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0 |
54AC |
Tube |
Active |
D-Type Transparent Latch |
8:8 |
Tri-State, Non-Inverted |
2V ~ 6V |
1 |
7.5ns |
24mA, 24mA |
-55°C ~ 125°C |
Through Hole |
20-CDIP (0.300", 7.62mm) |
20-CDIP |
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0 |
4000B |
Tube |
Active |
S-R Latch |
4:4 |
Tri-State, Non-Inverted |
3V ~ 18V |
1 |
50ns |
6.8mA, 6.8mA |
-55°C ~ 125°C |
Through Hole |
16-CDIP (0.300", 7.62mm) |
16-CDIP |
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0 |
54LS |
Tube |
Active |
D-Type Transparent Latch |
8:8 |
Tri-State, Non-Inverted |
4.5V ~ 5V |
1 |
20ns |
1mA, 12mA |
-55°C ~ 125°C |
Surface Mount |
20-CFlatPack |
20-CFP |
