74hct4059d NXP Semiconductors, 74hct4059d Datasheet - Page 7

• Manufacturer Part Number: 74hct4059d
• Description: Programmable Divide-by-n Counter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FUNCTION TABLE
Note
1. It is recommended that the device is in the master preset mode (K
Table 1
Table 2
Table 3
1998 Jul 08
LATCH
ENABLE
INPUT
LE
H
H
H
H
H
L
L
L
L
L
H
L
X
J
L
J
L
J
H
1
1
1
Programmable divide-by-n counter
device prior to start-up. An example of a suitable external circuit is shown in Fig.14.
H = HIGH voltage level
L = LOW voltage level
X = don’t care
J
L
J
H
J
L
2
2
2
4
6
K
H
L
H
L
H
H
L
H
L
H
L
L
X
SELECT
a
INPUTS
MODE
9
K
H
H
L
L
H
H
H
L
L
H
H
H
L
J
H
J
H
J
L
b
3
3
3
K
H
H
H
H
L
H
H
H
H
L
L
L
L
c
MODE
2
4
5
8
10
2
4
5
8
10
10
J
H
J
H
J
H
4
4
4
1
1
FIRST COUNTING
preset inhibited
master preset
DECADE 1
MAX
PRESET
1
3
4
7
9
1
3
4
7
9
9
J
H
J
H
J
H
SECTION
STATE
5
5
5
J
L
J
H
J
H
6
6
6
JAM
INPUTS
USED
J
J
J
J
J
J
J
J
J
J
J
1
1
1
1
1
1
1
1
1
1
1
J
J
J
J
J
J
J
J
J
2
2
2
2
2
2
2
2
2
5
7
7
J
J
J
J
J
J
J
J
H
J
H
J
H
3
3
3
3
3
3
3
7
7
7
J
J
J
4
4
4
8
4
2
2
1
8
4
2
2
1
1
DIVIDED
J
L
J
L
J
L
BY
8
8
8
LAST COUNTING
preset inhibited
master preset
7
DECADE 5
J
H
J
L
J
L
SECTION
MAX.
PRESET
7
3
1
1
0
7
3
1
1
0
0
9
9
9
STATE
J
L
J
L
J
L
10
10
10
b
JAM
INPUTS
USED
J
J
J
J
J
J
J
J
= K
2
3
4
4
2
3
4
4
J
J
J
J
9
4
4
3
4
3
4
c
J
J
J
L
J
H
J
H
4
4
11
11
11
= logic 0) in order to correctly initialize the
BCD
MAX.
fixed
10 000
15 999 17 331
15 999 18 663
15 999 21 327
15 999 17 331
15 999 18 663
15 999 21 327
9 999 13 329
9 999 16 659
9 999 13 329
9 999 16 659
9 999 16 659
J
H
J
L
J
L
12
12
12
COUNTER
RANGE
BINARY
MAX.
J
L
J
H
J
L
13
13
13
74HC/HCT4059
J
H
J
L
J
L
Product specification
14
14
14
timer mode
divide-by-n mode
divide-by-10 000
mode
master preset
mode
OPERATION
6
5
8
J
H
J
H
J
L
15
15
15
J
L
J
L
J
H
16
16
16