SL74HC163

Features:

·  Outputs Directly Interface to CMOS, NMOS, and TTL
·  Operating Voltage Range: 2.0 to 6.0 V
·  Low Input Current: 1.0 mA
·  High Noise Immunity Characteristic of CMOS Devices


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
TL	Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)	260

Description

The SL74HC163 is identical in pinout to the LS/ALS163. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.

The SL74HC163 is programmable 4-bit synchronous counter that feature parallel Load, synchronous Reset, a Carry Output for cascading and count-enable controls.

The SL74HC163 is binary counter with synchronous Reset.