KK74ACT163

Features:

• 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 mA @25
• Ouptuts Source/Sink 24mA


Pinout




Specifications

Symbol	Parameter	Value	Unit
VCC	DC Supply Voltage (Referenced to GND)	-0.5 to +7.0	V
VIN	DC Input Voltage (Referenced to GND)	-0.5 to VCC +0.5	V
VOUT	DC Output Voltage (Referenced to GND)	-0.5 to VCC +0.5	V
IIN	DC Input Current, per Pin	±20	mA
IOUT	DC Output Sink/Source Current, per Pin	±50	mA
ICC	DC Supply Current, VCC and GND Pins	±50	mA
PD	Power Dissipation in Still Air, Plastic DIP+ SOIC Package+	750 500	mW
TSTG	Storage Temperature	-65 to +150
TL	Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)	260

*Maximum Ratings are those values beyond which damage to the device may occur.
  Functional operation should be restricted to the Recommended Operating Conditions.
  +Derating - Plastic DIP: - 10 mW/ from 65° to 125
  SOIC Package: : - 7 mW/ from 65° to 125



Description

The KK74ACT163A is identical in pinout to the LS/ALS163 HC/HCT163. The KK74ACT163 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed Cmos Inputs.

The KK74ACT163A is programmable 4-bit synchronous counter that feature parallel Load, synchronous Reset, a Carry Output for cascading and count-enable controls.

The KK74ACT163A is binary counter with synchronous Reset.