KK4024B Datasheet, PDF (1/7 Pages) KODENSHI KOREA CORP. – 7 Stage Ripple-Carry Binary Counter/Divider High-Voltage Silicon-Gate CMOS

TECHNICAL DATA
KK4024B
7 Stage Ripple-Carry Binary
Counter/Divider
High-Voltage Silicon-Gate CMOS
The KK4024B is ripple-carry binary counter. All counter stages are
master-slave flip-flops. The state of a counter advances one count on the
negative transition of each input pulse; a high level on the RESET line
resets the counter to its all zeros state. Schmitt trigger action on the input-
pulse line permits unlimited rise and fall times.
• Operating Voltage Range: 3.0 to 18 V
• Maximum input current of 1 µA at 18 V over full package-temperature
range; 100 nA at 18 V and 25°C
• Noise margin (over full package temperature range):
1.0 V min @ 5.0 V supply
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
ORDERING INFORMATION
KK4024BN Plastic
KK4024BD SOIC
T_A = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =V_CC
PIN 7 = GND
PIN 8,10,13 = NO CONNECTION
FUNCTION TABLE
Inputs
Clock Reset
L
Output
Output state
No change
L
Advance to
next state
X
H
All Outputs
are low
X=don’t care
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