CD4099BMS Datasheet, PDF (8/10 Pages) Intersil Corporation – CMOS 8-Bit Addressable Latch

CD4099BMS
(t1 < t2)
t1
START
CONVERSION
VDD
t2
5 7 8 9 12
6 14
4 AST
C
1
CD4047
R
2
OSC
OUT
13
R-C
3
VDD
2 9 10 15 16
1 CLOCK
Q1A
3
CD4520
Q2A
4
R7
Q3A
5
470pF
330Ω
100
kΩ
1
2
*
3
8
9
*
10
5
6
7
4 WD ^A0
A1
A2
CD4099BMS
R2
3 ^DATA
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
9 10 11 12 13 14 15 1
5
6
*
4
* ^CD4001
** ^{HYCOMP HC210SLD-2R}
OR EQUIVALENT
12
13
*
11
VDD
7
10kΩ
+3
6
CA3130
4
-2
5
1
12345678
16
OUT
R2R
LADDER NETWORK**
100 ⁸
10kΩ
kΩ
56pF
9 10 11 12 13
LSB
CD4099BMS
OUTPUTS
TO DISPLAY
MSB
ANALOG
IN
FIGURE 6. A/D CONVERTER
Typical Performance Characteristics
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 7. TYPICAL OUTPUT LOW (SINK) CURRENT
CHARACTERISTICS
AMBIENT TEMPERATURE (T_A) = +25^oC
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 8. MINIMUM OUTPUT LOW (SINK) CURRENT
CHARACTERISTICS
7-501