KK74HC4015A Datasheet, PDF (1/7 Pages) KODENSHI KOREA CORP. – Dual 4-Bit Shift Register High-Performance Silicon-Gate CMOS

TECHNICAL DATA
Dual 4-Bit Shift Register
High-Performance Silicon-Gate CMOS
KK74HC4015A
The device inputs are compatible with standard CMOS outputs; with
pullup resistors, they are compatible with LS/ALSTTL outputs.
This device consists of two identical independent 4-stage serial-
input/parallel-output registers. Each register has independent Clock and
Reset inputs as well as a single serial Data input. “Q” outputs are
available from each of the four stages on both registers. All register stages
are D-type, master-slave flip-flops. The logic level present at the Data
input is transferred into the first register stage and shifted over one stage
at each positive-going clock transition. Resetting of all stages is
accomplished by a high level on the reset line.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
KK74HC4015AN Plastic
KK74HC4015AD SOIC
T_A = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 16 = V_CC
PIN 8 = GND
FUNCTION TABLE
Inputs
Clock Data
L
H
X
X
X
* _{= No Change}
X = don’t care
Reset
L
L
L
H
Outputs
Q₀
Q_n
L
Q_n-1
H
Q_n-1
Q_0*
Q_n*
L
L
1