Datasheet MM74C14 (Fairchild) - 2
| 制造商 | Fairchild |
| 描述 | Hex Schmitt Trigger |
| 页数 / 页 | 6 / 2 — Absolute Maximum Ratings. 74C14. Note 1:. DC Electrical Characteristics. … |
| 文件格式/大小 | PDF / 67 Kb |
| 文件语言 | 英语 |
Absolute Maximum Ratings. 74C14. Note 1:. DC Electrical Characteristics. Symbol. Parameter. Conditions. Min. Typ. Max. Units. CMOS TO CMOS
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Absolute Maximum Ratings
(Note 1) Absolute Maximum VCC 18V Lead Temperature
74C14
Voltage at Any Pin −0.3Vto VCC + 0.3V (Soldering, 10 seconds) 260°C Operating Temperature Range −40°C to +85°C
MM Note 1:
“Absolute Maximum Ratings” are those values beyond which the Storage Temperature Range −65°C to +150°C safety of the device cannot be guaranteed. Except for “Operating Tempera- ture Range” they are not meant to imply that the devices should be oper- Power Dissipation ated at these limits. The Electrical Characteristics tables provide conditions Dual-In-Line 700 mW for actual device operation. Small Outline 500mW Operating VCC Range 3.0V to 15V
DC Electrical Characteristics
Min/Max limits apply across the guaranteed temperature range unless otherwise noted
Symbol Parameter Conditions Min Typ Max Units CMOS TO CMOS
VT+ Positive Going Threshold Voltage VCC = 5V 3.0 3.6 4.3 V VCC = 10V 6.0 6.8 8.6 V VCC = 15V 9.0 10.0 12.9 V VT− Negative Going Threshold Voltage VCC = 5V 0.7 1.4 2.0 V VCC = 10V 1.4 3.2 4.0 V VCC = 15V 2.1 5.0 6.0 V VT+–VT− Hysteresis VCC = 5V 1.0 2.2 3.6 V VCC = 10V 2.0 3.6 7.2 V VCC = 15V 3.0 5.0 10.8 V VOUT(1) Logical “1” Output Voltage VCC = 5V, IO = −10 µA 4.5 V VCC = 10V, IO = −10 µA 9.0 V VOUT(0) Logical “0” Output Voltage VCC = 5V, IO = 10 µA 0.5 V VCC = 10V, IO = 10 µA 1.0 V IIN(1) Logical “1” Input Current VCC = 15V, VIN = 15V 0.005 1.0 µA IIN(0) Logical “0” Input Current VCC = 15V, VIN = 0V −1.0 −0.005 µA ICC Supply Current VCC = 15V, VIN = 0V/15V 0.05 15 µA VCC = 5V, VIN = 2.5V (Note 2) 20 µA VCC = 10V, VIN = 5V (Note 2) 200 µA VCC = 15V, VIN = 7.5V (Note 2) 600 µA
CMOS/LPTTL INTERFACE
VIN(1) Logical “1” Input Voltage VCC = 5V 4.3 V VIN(0) Logical “0” Input Voltage VCC = 5V 0.7 V VOUT(1) Logical “1” Output Voltage 74C, VCC = 4.75V, IO = −360 µA 2.4 V VOUT(0) Logical “0” Output Voltage 74C, VCC = 4.75V, IO = 360 µA 0.4 V
OUTPUT DRIVE (see Family Characteristics Data Sheet) TA
=
25
°
C (Short Circuit Current)
ISOURCE Output Source Current VCC = 5V, VOUT = 0V −1.75 −3.3 mA (P-Channel) ISOURCE Output Source Current VCC = 10V, VOUT = 0V −8.0 −15 mA (P-Channel) ISINK Output Sink Current VCC = 5V, VOUT = VCC 1.75 3.6 mA (N-Channel) ISINK Output Sink Current VCC = 10V, VOUT = VCC 8.0 16 mA (N-Channel)
Note 2:
Only one of the six inputs is at ½ VCC; the others are either at VCC or GND. www.fairchildsemi.com 2
(Note 1) Absolute Maximum VCC 18V Lead Temperature
74C14
Voltage at Any Pin −0.3Vto VCC + 0.3V (Soldering, 10 seconds) 260°C Operating Temperature Range −40°C to +85°C
MM Note 1:
“Absolute Maximum Ratings” are those values beyond which the Storage Temperature Range −65°C to +150°C safety of the device cannot be guaranteed. Except for “Operating Tempera- ture Range” they are not meant to imply that the devices should be oper- Power Dissipation ated at these limits. The Electrical Characteristics tables provide conditions Dual-In-Line 700 mW for actual device operation. Small Outline 500mW Operating VCC Range 3.0V to 15V
DC Electrical Characteristics
Min/Max limits apply across the guaranteed temperature range unless otherwise noted
Symbol Parameter Conditions Min Typ Max Units CMOS TO CMOS
VT+ Positive Going Threshold Voltage VCC = 5V 3.0 3.6 4.3 V VCC = 10V 6.0 6.8 8.6 V VCC = 15V 9.0 10.0 12.9 V VT− Negative Going Threshold Voltage VCC = 5V 0.7 1.4 2.0 V VCC = 10V 1.4 3.2 4.0 V VCC = 15V 2.1 5.0 6.0 V VT+–VT− Hysteresis VCC = 5V 1.0 2.2 3.6 V VCC = 10V 2.0 3.6 7.2 V VCC = 15V 3.0 5.0 10.8 V VOUT(1) Logical “1” Output Voltage VCC = 5V, IO = −10 µA 4.5 V VCC = 10V, IO = −10 µA 9.0 V VOUT(0) Logical “0” Output Voltage VCC = 5V, IO = 10 µA 0.5 V VCC = 10V, IO = 10 µA 1.0 V IIN(1) Logical “1” Input Current VCC = 15V, VIN = 15V 0.005 1.0 µA IIN(0) Logical “0” Input Current VCC = 15V, VIN = 0V −1.0 −0.005 µA ICC Supply Current VCC = 15V, VIN = 0V/15V 0.05 15 µA VCC = 5V, VIN = 2.5V (Note 2) 20 µA VCC = 10V, VIN = 5V (Note 2) 200 µA VCC = 15V, VIN = 7.5V (Note 2) 600 µA
CMOS/LPTTL INTERFACE
VIN(1) Logical “1” Input Voltage VCC = 5V 4.3 V VIN(0) Logical “0” Input Voltage VCC = 5V 0.7 V VOUT(1) Logical “1” Output Voltage 74C, VCC = 4.75V, IO = −360 µA 2.4 V VOUT(0) Logical “0” Output Voltage 74C, VCC = 4.75V, IO = 360 µA 0.4 V
OUTPUT DRIVE (see Family Characteristics Data Sheet) TA
=
25
°
C (Short Circuit Current)
ISOURCE Output Source Current VCC = 5V, VOUT = 0V −1.75 −3.3 mA (P-Channel) ISOURCE Output Source Current VCC = 10V, VOUT = 0V −8.0 −15 mA (P-Channel) ISINK Output Sink Current VCC = 5V, VOUT = VCC 1.75 3.6 mA (N-Channel) ISINK Output Sink Current VCC = 10V, VOUT = VCC 8.0 16 mA (N-Channel)
Note 2:
Only one of the six inputs is at ½ VCC; the others are either at VCC or GND. www.fairchildsemi.com 2