TECHNICAL DATA Dual 4-Input AND Gate High-Speed Silicon-Gate CMOS The IN74AC21 is identical in pinout to the LS/ALS21, HC/HCT21. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs. • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V • Low Input C.
GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.5 to +7.0 -0.5 to VCC +0.5 -0.5 to VCC +0.5 ±20 ±50 ±50 750 500 -65 to +150 260 Unit V V V mA mA mA mW °C °C Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. +Derating - Plas.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | IN74AC20 |
IK Semiconductor |
Dual 4-Input NAND Gate | |
2 | IN74AC240 |
IK Semiconductor |
Octal Buffer/Line Driver | |
3 | IN74AC241 |
IK Semiconductor |
Octal Buffer/Line Driver | |
4 | IN74AC244 |
Integral |
Octal 3-State Noninverting Buffer/Line Driver/Line Receiver High-Speed Silicon-Gate CMOS | |
5 | IN74AC244 |
IK Semiconductor |
Octal Buffer/Line Driver | |
6 | IN74AC245 |
Integral |
Octal 3-State Noninverting Bus Transceiver High-Speed Silicon-Gate CMOS | |
7 | IN74AC245 |
IK Semiconductor |
Octal Bus Transceiver | |
8 | IN74AC251 |
IK Semiconductor |
8-1 Data Selector/Multiplexer | |
9 | IN74AC253 |
IK Semiconductor |
Dual 4-1 Data Selector/Multiplexer | |
10 | IN74AC257 |
Integral |
Quad 2-Input Date Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS | |
11 | IN74AC257 |
IK Semiconductor |
Quad 2-1 Data Selector/Multiplexer | |
12 | IN74AC258 |
IK Semiconductor |
Quad 2-1 Data Selector/Multiplexer |