CD4724BMS Datasheet, PDF (8/10 Pages) Intersil Corporation – CMOS 8-Bit Addressable Latch

CD4724BMS
Typical Performance Characteristics (Continued)
6
4
10^{5 2}
6
4
AMBIENT TEMPERATURE (T_A) = +25^oC
LOAD CAPACITANCE (CL) = 15pF
CL = 50pF
10^{4 2}
6
4
10^{3 2}
6
4
SUPPLY VOLTAGE (VDD) = 15V
10^{2 2}
6
4
10^{1 2}
6
4
5V
10V
10V
10^{0 2}
2 4 68
10⁰
10¹
2 4 68 2 4 68 2 4 68 2 4 68
10²
10³
10⁴
10⁵
ADDRESS CYCLE TIME (µs)
FIGURE 8. TYPICAL DYNAMIC POWER DISSIPATION vs ADDRESS CYCLE TIME
(t1 < t2)
t1
STARTS
CONVERSION
ANALOG
IN
VDD
5 7 8 9 12 6 14
4 AST
C
1
CD4047
OSC
OUT
13
R
R-C
2
3
VDD
t2
2 9 10 15 16
1 ^{CLOCK CD4520}
R7
Q1A Q2A Q3A
3
4
5
330Ω
470
pF
100
KΩ
1
*
3
2
8
*
10
9
1
2
3
14 WD
CD4724BMS
13 ^DATA
R 15
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
4 5 6 7 9 10 11 12
LSB
5
*
4
6
* CD4001
**HYCOMP HC210SLD - 2R
OR EQUIVALENT
12
*
11
13
VDD
7
+
10KΩ
3
6
CA3130
-2
4
5
1
8
56
pF
100
KΩ
1234567 8
10KΩ 16
OUT
R2R
LADDER NETWORK **
9 10 11 12 13
CD4724BMS
OUTPUTS
TO DISPLAY
MSB
FIGURE 9. A/D CONVERTER
7-1274