October 1987
Revised January 1999
CD4070BC
Quad 2-Input EXCLUSIVE-OR Gate
General Description
The CD4070BC employs complementary MOS (CMOS) transistors to achieve wide power supply operating range, low power consumption, and high noise margin, the CD4070BC provide basic functions used in the implementation of digital integrated circuit systems. The N- and P- channel enhancement mode transistors provide a symmetrical circuit with output swing essentially equal to the supply voltage. No DC power other than that caused by leakage current is consumed during static condition. All inputs are
protected from damage due to static discharge by diode clamps to VDD and VSS.
Features
■Wide supply voltage range: 3.0V to 15V
■High noise immunity: 0.45 VDD typ.
■Low power TTL compatibility:
Fan out of 2 driving 74L or 1 driving 74LS
■Pin compatible to CD4030A
Equivalent to MM74C86 and MC14070B
Ordering Code:
Order Number |
Package Number |
Package Description |
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CD4070BCM |
M14A |
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow Body |
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CD4070BCN |
N14A |
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide |
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Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram |
Truth Table |
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Pin Assignments for SOIC and DIP |
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Inputs |
Outputs |
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A |
B |
Y |
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L |
L |
L |
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L |
H |
H |
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H |
L |
H |
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H |
H |
L |
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Top View
Gate OR-EXCLUSIVE Input-2 Quad CD4070BC
© 1999 Fairchild Semiconductor Corporation |
DS005976.prf |
www.fairchildsemi.com |
CD4070BC
Absolute Maximum Ratings(Note 1)
(Note 2) |
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DC Supply Voltage (VDD) |
−0.5 to +18 |
VDC |
Input Voltage (VIN) |
−0.5 to VDD +0.5 |
VDC |
Storage Temperature Range (TS) |
−65°C to +150°C |
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Power Dissipation (PD) |
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Dual-In-Line |
700 mW |
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Small Outline |
500 mW |
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Lead Temperature (TL) |
260°C |
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(Soldering, 10 seconds) |
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DC Electrical Characteristics (Note 3)
Recommended Operating
Conditions (Note 2)
DC Supply Voltage (VDD) |
3V to 15 VDC |
Input Voltage (VIN) |
0 to VDD VDC |
Operating Temperature Range (TA) |
−40°C to +85°C |
Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices should be operated at these limits. The table of “Recommended Operating Conditions” and “Electrical Characteristics” provides conditions for actual device operation.
Note 2: VSS = 0V unless otherwise specified.
Symbol |
Parameter |
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Conditions |
−40°C |
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+25°C |
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+85°C |
Units |
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Min |
Max |
Min |
Typ |
Max |
Min |
Max |
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IDD |
Quiescent Device |
VDD = 5V, |
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1.0 |
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1.0 |
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7.5 |
μA |
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Current |
VIN = VDD or VSS |
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VDD = 10V, |
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2.0 |
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2.0 |
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15 |
μA |
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VIN = VDD or VSS |
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VDD = 15V, |
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4.0 |
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4.0 |
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30 |
μA |
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VIN = VDD or VSS |
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VOL |
LOW Level |
|IO| < 1 μA |
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Output Voltage |
VDD = 5V |
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0.05 |
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0 |
0.05 |
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0.05 |
V |
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VDD = 10V |
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0.05 |
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0 |
0.05 |
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0.05 |
V |
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VDD = 15V |
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0.05 |
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0 |
0.05 |
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0.05 |
V |
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VOH |
HIGH Level |
|IO| < 1 μA |
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Output Voltage |
VDD = 5V |
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4.95 |
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4.95 |
5 |
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4.95 |
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V |
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VDD = 10V |
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9.95 |
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9.95 |
10 |
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9.95 |
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V |
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VDD = 15V |
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14.95 |
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14.95 |
15 |
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14.95 |
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V |
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VIL |
LOW Level |
|IO| < 1 μA |
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Input Voltage |
VDD = 5V, VO = 4.5V or 0.5V |
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1.5 |
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1.5 |
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1.5 |
V |
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VDD = 10V, VO = 9V or 1.0V |
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3.0 |
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3.0 |
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3.0 |
V |
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VDD = 15V, VO = 13.5V or 1.5V |
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4.0 |
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4.0 |
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4.0 |
V |
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VIH |
HIGH Level |
|IO| < 1 μA |
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Input Voltage |
VDD = 5V, VO = 0.5V or 4.5V |
3.5 |
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3.5 |
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3.5 |
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V |
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VDD = 10V, VO = 1V or 9.0V |
7.0 |
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7.0 |
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7.0 |
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V |
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VDD = 15V, VO = 1.5V or 13.5V |
11.0 |
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11.0 |
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11.0 |
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V |
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IOL |
LOW Level Output |
VDD = 5V, VO = 0.4V |
0.52 |
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0.44 |
0.88 |
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0.36 |
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mA |
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Current |
VDD = 10V, VO = 0.5V |
1.3 |
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1.1 |
2.25 |
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0.9 |
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mA |
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VDD = 15V, VO = 1.5V |
3.6 |
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3.0 |
8.8 |
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2.4 |
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mA |
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IOH |
HIGH Level Output |
VDD = 5V, VO = 4.6V |
−0.52 |
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−0.44 |
−0.88 |
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−0.36 |
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mA |
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Current |
VDD = 10V, VO = 9.5V |
−1.3 |
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−1.1 |
−2.25 |
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−0.9 |
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mA |
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VDD = 15V, VO = 13.5V |
−3.6 |
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−3.0 |
−8.8 |
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−2.4 |
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mA |
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I |
Input Current |
V |
DD |
= 15V, V |
IN |
= 0V |
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−0.3 |
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−10−5 |
−0.3 |
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−1.0 |
μA |
IN |
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= 15V, V |
= 15V |
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10−5 |
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μA |
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V |
DD |
IN |
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0.3 |
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0.3 |
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1.0 |
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Note 3: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices should be operated at these limits. The table of “Recommended Operating Conditions” and “Electrical Characteristics” pr ovides conditions for actual device operation.
www.fairchildsemi.com |
2 |
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