CD4527BMS Datasheet, PDF (8/11 Pages) Intersil Corporation – CMOS BCD Rate Multiplier

CD4527BMS
TRUTH TABLE
INPUTS
OUTPUTS
NUMBER OF PULSES OR INPUT LOGIC LEVEL
(0 = Low; 1 = High; X = Don’t Care)
NUMBER OF PULSES OR OUTPUT LOGIC LEVEL
(L = Low; H = High)
D C B A CLK INH IN STR CAS CLR * SET *
OUT
OUT
INH OUT “9” OUT
0000
10
0
0
0
0
0
L
H
1
1
0001
10
0
0
0
0
0
1
1
1
1
0010
10
0
0
0
0
0
2
2
1
1
0011
10
0
0
0
0
0
3
3
1
1
0100
10
0
0
0
0
0
4
4
1
1
0101
10
0
0
0
0
0
5
5
1
1
0110
10
0
0
0
0
0
6
6
1
1
0111
10
0
0
0
0
0
7
7
1
1
1000
10
0
0
0
0
0
8
8
1
1
1001
10
0
0
0
0
0
9
9
1
1
1010
10
0
0
0
0
0
8
8
1
1
1011
10
0
0
0
0
0
9
9
1
1
1100
10
0
0
0
0
0
8
8
1
1
1101
10
0
0
0
0
0
9
9
1
1
1110
10
0
0
0
0
0
8
8
1
1
1111
10
0
0
0
0
0
9
9
1
1
XXXX
10
1
0
0
0
0
**
**
H
**
XXXX
10
0
1
0
0
0
L
H
1
1
XXXX
10
0
0
1
0
0
H
***
1
1
1XXX
10
0
0
0
1
0
10
10
H
L
0XXX
10
0
0
0
1
0
L
H
H
L
XXXX
10
0
0
0
0
1
L
H
L
H
* Clear and Set Inputs should not be high at the same time; device draws increased quiescent current when in this non-valid state.
** Depends on internal state of counter.
*** Output same as the first 16 lines of this truth table (depending on values of A, B, C, D).
Typical Performance Characteristics
AMBIENT TEMPERATURE (T_A) = +25^oC
AMBIENT TEMPERATURE (T_A) = +25^oC
30
GATE-TO-SOURCE VOLTAGE (VGS) = 15V
25
20
15
10V
10
5
5V
0
5
10
15
DRAIN-TO-SOURCE VOLTAGE (VDS) (V)
FIGURE 2. TYPICAL OUTPUT LOW (SINK) CURRENT
CHARACTERISTICS
15.0
GATE-TO-SOURCE VOLTAGE (VGS) = 15V
12.5
10.0
10V
7.5
5.0
2.5
5V
0
5
10
15
DRAIN-TO-SOURCE VOLTAGE (VDS) (V)
FIGURE 3. MINIMUM OUTPUT LOW (SINK) CURRENT
CHARACTERISTICS
7-1223