October 1987
Revised January 1999
CD4503BC
Hex Non-Inverting 3-STATE Buffer
General Description
The CD4503BC is a hex non-inverting 3-STATE buffer with high output current sink and source capability. 3-STATE outputs make it useful in bus-oriented applications. Two separate disable inputs are provided. Buffers 1 through 4 are controlled by the disable 4 input. Buffers 5 and 6 are controlled by the disable 2 input. A high level on either disable input will cause those gates on its control line to go into a high impedance state.
Features
■Wide supply voltage range: 3.0 VDC to 18 VDC
■3-STATE outputs
■Symmetrical turn on/turn off delays
■Symmetrical output rise and fall times
■Pin-for-pin replacement for MM80C97 and MC14503
Ordering Code:
Order Number |
Package Number |
Package Description |
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CD4503BCM |
M16A |
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body |
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CD4503BCSJ |
M16D |
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide |
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CD4503BCN |
N16E |
16-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 suffix letter “X” to the ordering code.
Connection Diagram |
Schematic Diagram |
Pin Assignments for DIP, SOIC and SOP |
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Truth Table
In |
Disable |
Out |
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Input |
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0 |
0 |
0 |
1 |
0 |
1 |
X |
1 |
3-STATE |
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Top View |
X = Don't Care |
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Buffer STATE-3 Inverting-Non Hex CD4503BC
© 1999 Fairchild Semiconductor Corporation |
DS005989.prf |
www.fairchildsemi.com |
CD4503BC
Absolute Maximum Ratings(Note 1)
(Note 2) |
|
Supply Voltage (VDD) |
−0.5V to +18V |
Input Voltage (VIN) |
−0.5V to +0.5V |
Storage Temperature Range (TS) |
−65°C to +150°C |
Power Dissipation (PD) |
|
Dual-In-Line |
700 mW |
Small Outline |
500 mW |
Lead Temperature (TL) |
260°C |
(Soldering, 10 seconds) |
DC Electrical Characteristics (Note 2)
Recommended Operating
Conditions (Note 2)
Supply Voltage (VDD) |
+3V to +15V |
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 tables of “Recommended Operating Conditions” and “Electrical Characteristics” provide 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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4 |
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4 |
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30 |
μA |
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Current |
VIN = VDD or VSS |
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VDD = 10V, |
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8 |
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8 |
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60 |
μA |
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VIN = VDD or VSS |
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VDD = 15V, |
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16 |
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16 |
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120 |
μA |
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VIN = VDD or VSS |
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VOL |
LOW Level |
VIN = VDD or 0 |
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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 |
VIN = V DD or 0 |
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Output Voltage |
VDD = 5V |
4.95 |
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4.95 |
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4.95 |
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V |
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VDD = 10V |
9.95 |
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9.95 |
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9.95 |
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V |
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VDD = 15V |
14.95 |
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14.95 |
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14.95 |
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V |
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VIL |
LOW Level |
VDD = 5V, |
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1.5 |
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2.25 |
1.5 |
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1.5 |
V |
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Input Voltage |
VO = 4.5V or 0.5V |
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VDD = 10V, |
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3.0 |
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4.50 |
3.0 |
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3.0 |
V |
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VO = 9.0V or 1.0V |
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VDD = 15V, |
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4.0 |
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6.75 |
4.0 |
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4.0 |
V |
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VO = 13.5V or 1.5V |
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VIH |
HIGH Level |
VDD = 5V, |
3.5 |
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3.5 |
2.75 |
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3.5 |
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V |
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Input Voltage |
VO = 0.5V or 4.5V |
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VDD = 10V, |
7.0 |
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7.0 |
5.5 |
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7.0 |
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V |
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VO = 1.0V or 9.0V |
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VDD = 15V, |
11.0 |
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11.0 |
8.25 |
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11.0 |
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V |
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VO = 1.5V or 13.5V |
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IOL |
LOW Level Output |
VDD = 4.5V, VOL = 0.4V |
2.30 |
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1.95 |
2.65 |
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1.60 |
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mA |
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Current |
VDD = 5.0V, VOL = 0.4V |
2.5 |
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2.10 |
2.75 |
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1.75 |
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mA |
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VDD = 10V, V OL = 0.5V |
6.5 |
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5.45 |
7.0 |
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4.45 |
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mA |
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VDD = 15V, VOL = 1.5V |
16.50 |
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13.80 |
25.00 |
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11.30 |
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mA |
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IOH |
HIGH Level Output |
VDD = 5V, VOH = 4.6V |
−1.04 |
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−0.88 |
−1.76 |
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−0.7 |
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mA |
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Current |
VDD = 10V, VOH = 9.5V |
−2.60 |
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−2.2 |
−4.50 |
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−1.8 |
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mA |
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VDD = 15V, VOH = 13.5V |
−7.2 |
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−6.0 |
−17.6 |
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−4.8 |
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mA |
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I |
3-STATE Leakage Current |
V |
DD |
= 15V |
|
±0.3 |
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±10−4 |
±0.3 |
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±1.0 |
μA |
TL |
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= 15V |
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±0.3 |
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±10−5 |
±0.3 |
|
±1.0 |
μA |
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I |
Input Current |
V |
DD |
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IN |
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Note 3: IOH and IOL are tested one output at a time.
www.fairchildsemi.com |
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