CT266
This device contains circuitry to protect the inputs against
damage due to high static voltages or electric field; however,
precaution should be taken to avoid application for any voltage
higher than the maximum rated voltages to this circuit. For
proper operation, VIN and VOUT should be constrained to the
range:
Maximum Ratings
Input Voltage Relative to VSS:............................. –0.3V to 7V
Input Voltage Relative to VDD: ........................................0.3V
Storage Temperature: ................................–65°C to + 150°C
Ambient Temperature......................................–40°C to 85°C
Recommended Operating Range: ...........................2.0 to 5V
VSS < (VIN or VOUT) < VDD
.
Unused inputs must always be tied to an appropriate logic
voltage level (either VSS or VDD).
Table 1. Operating Characteristics @ VDD = 5V
-40°C
0°C
25°C
85°C
Parameter
CIN
Description
Conditions Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit
Dynamic
Pin
Capacitance
Input
10
10
6
6
10
10
10
10
pF
pF
COUT
VIL
1
1.5
1.5
2.75 1.5
3.5 2.75
0.0 0.05
4.95 5.0
1.5 Vdc
VIH
Voltages
Output
3.5
3.5
3.5
VOL
VOH
IOL
0.05
0.05
0.05 Vdc
Voltages
Output
4.95
2.4
4.95
4.95
1.6
Logic
OSCOUT
Logic
Static
2.0 2.8
1.0 1.4
–2.0 –2.8
–1.0 –1.4
VOL = 0.40
VOH = 4.0
VOH = 4.0
1.2
0.8
mA
mA
mA
mA
IOH
IDD
Current
–2.4
–1.2
–1.6
–0.8
OSCOUT
Supply
fosc = fin =
10 MHz
ISB
IPU
Currents
fosc = fin = 0
VIL = 0
150
40
50
150
150 µA
µA
Table 2. Operating Characteristics @ VDD = 3V
-40°C
0°C
25°C
85°C
Symbol
Cin
Description
Conditions Min Max Min Max Min Typ Max Min Max Unit
Dynamic
Pin
10
10
6
6
10
10
10
10
pF
pF
Cout
VIL
Capacitance
Input
Static
0.9
1.35 0.9
2.1 1.65
0.0 0.05
2.95 3.0
0.9 Vdc
VIH
Voltages
Output
2.1
2.1
VOL
VOH
IOL
0.05
0.05
0.05 Vdc
Voltages
2.95
1.6
2.95
2.95
0.8
Logic
OSCOUT
Logic
1.4 2.0
0.7 1.0
–1.4 –2.0
–0.7 –1.0
Output
VOL = 0.30
VOH = 2.4
VOH = 2.4
0.8
0.4
mA
mA
mA
mA
IOH
IDD
Current
–1.6
–0.8
–0.8
–0.4
OSCOUT
Supply
fosc = fin =
10 MHz
ISB
IPU
Currents
fosc = fin = 0
VIL = 0
150
40
30
150
150 µA
µA
Document #: 38-07341 Rev. **
Page 4 of 6
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