CD4503BMS is a hex noninverting buffer with 3 state
outputs having high sink and source current capability. Two
disable controls are provided, one of which controls four
buffers and the other controls the remaining two buffers.
The CD4503BMS is supplied in these 16-lead outline packages:
Braze Seal DIPH4T
Frit Seal DIPH1E
Ceramic FlatpackH6W
Features
• High Voltage Type (20V Rating)
• 3 State Non-Inverting Type
• 1 TTL Load Output Drive Capability
• 2 Output Disable Controls
• 3 State Outputs
• Pin Compatible with Industry Types MM80C97,
MC14503, and 340097
• 5V, 10V and 15V Parametric Ratings
• Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25
o
C
• Meets All Requirements of JEDEC Tentative Standard
No. 13B, “Standard Specifications for Description of
‘B’ Series CMOS Devices”
Applications
• 3 State Hex Buffer for Interfacing ICs with Data Buses
• COS/MOS to TTL Hex Buffer
Pinout
DIS A
D1
Q1
D2
Q2
D3
Q3
VSS
CD4503BMS
TOP VIEW
1
2
3
4
5
6
7
8
Functional Diagram
D1
D2
D3
D4
D5
D6
1
2
4
6
10
12
14
15
3
Q1
5
Q2
7
Q3
9
Q4
11
Q5
13
Q6
DISABLE A
16
VDD
15
DIS B
14
D6
13
DQ6
12
D5
11
Q5
10
D4
9
Q4
DISABLE B
VDD = 16
VSS = 8
4-1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
2. Theparameters listed on Table 3 are controlled via design or process and are not directly tested. These parameters are characterized on initial
design release and upon design changes which would affect these characteristics.
NOTE: 1. 5% Parameteric, 3% Functional; Cumulative for Static 1 and 2.
CONFORMANCE GROUPS
Group E Subgroup 250051, 7, 9Table 41, 9Table 4
METHODGROUP A SUBGROUPSREAD AND RECORD
TABLE 7. TOTAL DOSE IRRADIATION
MIL-STD-883
METHOD
PRE-IRRADPOST-IRRADPRE-IRRADPOST-IRRAD
TESTREAD AND RECORD
TABLE 8. BURN-IN AND IRRADIATION TEST CONNECTIONS
OSCILLATOR
FUNCTIONOPENGROUNDVDD9V ± -0.5V
Static Burn-In 1
(Note 1)
Static Burn-In 2
(Note 1)
Dynamic BurnIn (Note 1)
Irradiation
(Note 2)
NOTES:
1. Each pin except VDD and GND will have a series resistor of 10K ± 5%, VDD = 18V ± 0.5V
2. Each pin except VDD and GND will have a series resistor of 47K ± 5%; Group E, Subgroup 2, sample size is 4 dice/wafer, 0 failures,
VDD = 10V ± 0.5V
3, 5, 7, 9, 11, 131, 2, 4, 6, 8,10, 12,
14, 15
3, 5, 7, 9, 11, 1381, 2, 4, 6, 10, 12,
-1, 8, 15163, 5, 7, 9, 11, 132, 4, 6, 10, 12, 14
3, 5, 7, 9, 11, 1381, 2, 4, 6, 10, 12,
16
14-16
14-16
50kHz25kHz
4-5
Page 6
Logic Diagram
*
DI
2 (4, 6, 10, 12, 14)
DIS A (B)
*
1 (15)
DISABLE TO OTHER
BUFFERS
ALL INPUTS ARE PROTECTED
*
BY CMOS PROTECTION
NETWORK
FIGURE 1. LOGIC DIAGRAM OF 1 TO 6 IDENTICAL BUFFERS
Typical Performance Characteristics
CD4503BMS
VDD
QN
3 (5, 7, 9, 11, 13)
VSS
VDD
VSS
TRUTH TABLE
DNDIS A (B)Qn
000
101
X1High Z
X = Don’t Care
AMBIENT TEMPERATURE (TA) = +25oC
70
60
50
40
30
20
10
OUTPUT LOW (SINK) CURRENT (IOL) (mA)
GATE-TO-SOURCE VOLTAGE (VGS) = 15V
10V
5V
0
12345678910
DRAIN-TO-SOURCE VOLTA GE (VDS) (V)
FIGURE 2. TYPICAL N-CHANNEL OUTPUT LOW (SINK)
CURRENT CHARACTERISTICS
DRAIN-TO-SOURCE VOLTA GE (VDS) (V)
0-2-4-6
-1-3-5-7-8-9
GATE-TO-SOURCE VOLTAGE (VGS) = -5V
-10
-20
-30
AMBIENT TEMPERATURE (TA) = +25oC
70
60
GATE-TO-SOURCE VOLTAGE (VGS) = 15V
50
40
30
20
10
OUTPUT LOW (SINK) CURRENT (IOL) (mA)
0
12345678910
DRAIN-TO-SOURCE VOLTA GE (VDS) (V)
5V
10V
FIGURE 3. MINIMUM N-CHANNEL OUTPUT LOW (SINK)
CURRENT CHARACTERISTICS
DRAIN-TO-SOURCE VOLTA GE (VDS) (V)
GATE-TO-SOURCE VOLTAGE (VGS) = -5V
-10V
0-2-4-6-1-3-5-7-8-9
-5
-10
-15
-10V
-15V
AMBIENT TEMPERATURE (TA) = +25oC
-40
-50
-60
-70
FIGURE 4. TYPICALP-CHANNEL OUTPUT HIGH (SOURCE)
CURRENT CHARACTERISTICS
4-6
-15V
OUTPUT HIGH (SOURCE) CURRENT (IOH) (mA)
AMBIENT TEMPERATURE (TA) = +25oC
FIGURE 5. MINIMUMP-CHANNEL OUTPUT HIGH (SOURCE)
CURRENT CHARACTERISTICS
-20
-25
-30
-35
OUTPUT HIGH (SOURCE) CURRENT (IOH) (mA)
Page 7
CD4503BMS
Typical Performance Characteristics (Continued)
AMBIENT TEMPERATURE (TA) = +25oC
175
150
125
100
75
50
25
PROPAGATION DELAY TIME (tPLH, tPHL) (ns)
tPLH
tPHL
VDD = 5V
VDD = 10V
VDD = 15V
0102030405060708090100
LOAD CAPACITANCE (CL) (pF)
FIGURE 6. TYPICAL PROPAGATION DELAY TIME AS A
FUNCTION OF LOAD CAPACITANCE
8
6
4
2
10K
8
6
4
VDD = 15V
2
1K
8
6
4
2
100
8
6
POWER DISSIPATION (PD) (µW)
4
2
10
11010
AMBIENT TEMPERATURE (TA) = +25oC
70
60
50
40
5V (tTLH)
5V (tTHL)
30
10V (tTLH)
20
15V (tTLH)
10V (tTHL)
10
TRANSITION TIME (tTHL, tTLH) (ns)
15V (tTHL)
1030507090
020
FIGURE 7. TYPICAL TRANSITION TIME AS A FUNCTION OF
LOAD CAPACITANCE
VDD = 5V
VDD = 10V
CL = 50pF
CL = 15pF
tr = tf = 20ns
AMBIENT TEMPERATURE (TA) = +25oC
864286422
FREQUENCY (f) (kHz)
2
2864
864
3
10
406080100
LOAD CAPACITANCE (CL) (pF)
4
10
FIGURE 8. TYPICAL POWER DISSIPATION AS A FUNCTION OF FREQUENCY
Chip Dimensions and Pad Layout
4-7
Dimensions in parenthesis are in millimeters and are
derived from the basic inch dimensions as indicated.
Grid graduations are in mils (10
-3
inch).
METALLIZATION: Thickness: 11kÅ − 14kÅ, AL.
PASSIVATION: 10.4kÅ - 15.6kÅ, Silane
BOND PADS: 0.004 inches X 0.004 inches MIN
DIE THICKNESS: 0.0198 inches - 0.0218 inches
Page 8
CD4503BMS
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly , the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com
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NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (321) 724-7000
FAX: (321) 724-7240
4-8
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