hcf4029b STMicroelectronics, hcf4029b Datasheet - Page 3

• Manufacturer Part Number: hcf4029b
• Description: Presettable Up/down Counter Binary Or Bcd Decade
• Manufacturer: STMicroelectronics

TRUTH TABLE
X: Don’t Care
LOGIC DIAGRAM
CLOCK
X
X
TE
X
X
H
X
L
PE
H
H
H
L
L
X
H
X
X
J
L
Q
Q
H
Q
Q
L
Q NC
Q NC
Q
H
Q
L
TRUTH TABLE
CONTROL
UP/DOWN
CARRY IN
BIN/DEC
PRESET
ENABLE
INPUT
LOGIC LEVEL
H
H
H
H
L
L
L
L
Advance counter
Decade Count
Binary Count
Down Count
No Counter
HCF4029B
Up Count
ACTION
No Jam
Jam In
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