Timing Waveforms
CA3306, CA3306A, CA3306C
SAMPLE ENDS
CLOCK
φ2
φ1
tD
OUTPUT
OLD DATA
FIGURE 3A.
CLOCK
φ2
SAMPLE ENDS
φ2
CLOCK φ 1
φ2
φ1
φ2
NEW DATA OUTPUT
OLD
DATA
tD
OLD
DATA +1
SAMPLE ENDS
φ1
φ2
φ1
FIGURE 3B.
φ2
φ1
NEW
DATA
tD
OUTPUT
OLD DATA
INVALID
DATA
FIGURE 3C.
FIGURE 3. PULSE MODE
Typical Performance Curves
NEW
DATA
50
TA = 25oC, VREF+ = VDD
VIN = 0 TO VREF+ SINE WAVE AT fCLK/2
40
30 VDD = 8V
VDD = 7V
VDD = 6V
20 VDD = 5V
DISSIPATION LIMITED
10
0.1
VDD = 3V
1
10
CLOCK FREQUENCY (MHz)
125
fCLK = 3MHz
fCLK = 10MHz
fCLK = 15MHz
100
fCLK = 20MHz
MAXIMUM AMBIENT
75 TEMPERATURE - PLASTIC
fCLK = 1MHz
50
VREF + = VDD
VIN = 0 TO VREF+ SINE WAVE AT fCLK/2
ZENER NOT CONNECTED
25
3
4
5
6
7
8
VDD (V)
FIGURE 4. TYPICAL IDD AS A FUNCTION OF VDD
FIGURE 5. TYPICAL MAXIMUM AMBIENT TEMPERATURE AS
A FUNCTION OF SUPPLY VOLTAGE
6