Part Number
|
KK74ACT21 |
Manufacturer
|
KODENSHI KOREA |
Description
|
Dual 4-Input AND Gate High-Speed Silicon-Gate CMOS |
Published
|
Apr 10, 2010 |
Detailed Description
|
TECHNICAL DATA
com
KK74ACT21
Dual 4-Input AND Gate
High-Speed Silicon-Gate CMOS
The KK74ACT21 is iden...
|
Datasheet
|
KK74ACT21
|
Overview
TECHNICAL DATA
com
KK74ACT21
Dual 4-Input AND Gate
High-Speed Silicon-Gate CMOS
The KK74ACT21 is identical in pinout to the LS/ALS21, HC/HCT21.
The KK74ACT21 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.
• TTL/NMOS Compatible Input Levels • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 4.
5 to 5.
5 V • Low Input Current: 1.
0 µA; 0.
1 µA @ 25°C • Outputs Source/Sink 24 mA
ORDERING INFORMATION KK74ACT21N Plastic KK74ACT21D SOIC TA = -40° to 85° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
NC = NO CONNECTION
FUNCTION TABLE
PIN 14 =VCC PIN 7 = GND PINS 3,11 = NO CONNECTION Inputs A L X X X H ...
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