IN74HCT163A

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 A


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)	-1.5 to VCC +1.5	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 Current, per Pin	±25	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	°C
TL	Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)	260	°C

Description

The IN74HCT163A is identical in pinout to the LS/ALS163. The IN74HCT163 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.

The IN74HCT163A is programmable 4-bit synchronous counter that feature parallel Load, synchronous Reset, a Carry Output for cascading and count-enable controls.

The IN74HCT163A is binary counter with synchronous Reset.