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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14018B Presettable Divide-By-N Counter
The MC14018B contains five Johnson counter stages which are asynchronously presettable and resettable. The counters are synchronous, and increment on the positive going edge of the clock. Presetting is accomplished by a logic 1 on the preset enable input. Data on the Jam inputs will then be transferred to their respective Q outputs (inverted). A logic 1 on the reset input will cause all Q outputs to go to a logic 1 state. Division by any number from 2 to 10 can be accomplished by connecting appropriate Q outputs to the data input, as shown in the Function Selection table. Anti-lock gating is included in the MC14018B to assure proper counting sequence. * Fully Static Operation * Schmitt Trigger on Clock Input * Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range * Pin-for-Pin Replacement for CD4018B MAXIMUM RATINGS* (Voltages Referenced to VSS)
Symbol VDD Parameter DC Supply Voltage L SUFFIX CERAMIC CASE 620
P SUFFIX PLASTIC CASE 648
D SUFFIX SOIC CASE 751B
ORDERING INFORMATION
MC14XXXBCP MC14XXXBCL MC14XXXBD Plastic Ceramic SOIC
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Value Unit V V - 0.5 to + 18.0 Vin, Vout lin, lout PD Input or Output Voltage (DC or Transient) - 0.5 to VDD + 0.5 10 500 Input or Output Current (DC or Transient), per Pin Power Dissipation, per Package Storage Temperature mA mW Tstg TL - 65 to + 150 260
TA = - 55 to 125C for all packages.
FUNCTIONAL TRUTH TABLE
Clock Reset 0 0 0 0 1 Preset Enable 0 0 1 1 X Jam Input X X 0 1 X Qn Qn Dn* 1 0 1
_C _C
X X X
Lead Temperature (8-Second Soldering)
* Maximum Ratings are those values beyond which damage to the device may occur. Temperature Derating: Plastic "P and D/DW" Packages: - 7.0 mW/_C From 65_C To 125_C Ceramic "L" Packages: - 12 mW/_C From 100_C To 125_C
* Dn is the Data input for that stage. Stage 1 has Data brought out to Pin 1.
PIN ASSIGNMENT
Din 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VDD R C Q5 JAM 5 Q4 PE JAM 4
This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS (Vin or Vout) VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must be left open.
JAM 1 JAM 2 Q2 Q1 Q3 JAM 3 VSS
REV 3 1/94
(c)MOTOROLA CMOS LOGIC DATA Motorola, Inc. 1995
MC14018B 81
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I III I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I III I I I I I I I I I II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I III I I I I I I I I I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I III I I I I I I I I I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I III I I I I I I I I I I II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I III IIII I III IIIIIIIIIIIIIIIII II II II III I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II III I IIIII IIIIII IIII I I I II II II III I I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
** The formulas given are for the typical characteristics only at 25_C. To calculate total supply current at loads other than 50 pF: #Data labelled "Typ" is not to be used for design purposes but is intended as an indication of the IC's potential performance.
IT(CL) = IT(50 pF) + (CL - 50) Vfk where: IT is in A (per package), CL in pF, V = (VDD - VSS) in volts, f in kHz is input frequency, and k = 0.001.
ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS)
Total Supply Current** (Dynamic plus Quiescent, Per Package) (CL = 50 pF on all outputs, all buffers switching)
Quiescent Current (Per Package)
Input Capacitance (Vin = 0)
Input Current
Output Drive Current (VOH = 2.5 Vdc) (VOH = 4.6 Vdc) (VOH = 9.5 Vdc) (VOH = 13.5 Vdc)
Input Voltage "0" Level (VO = 4.5 or 0.5 Vdc) (VO = 9.0 or 1.0 Vdc) (VO = 13.5 or 1.5 Vdc)
Output Voltage Vin = VDD or 0
MC14018B 82
Vin = 0 or VDD (VO = 0.5 or 4.5 Vdc) "1" Level (VO = 1.0 or 9.0 Vdc) (VO = 1.5 or 13.5 Vdc) (VOL = 0.4 Vdc) (VOL = 0.5 Vdc) (VOL = 1.5 Vdc) Characteristic "1" Level "0" Level Source Sink Symbol VOH VOL IOH IDD VIH IOL Cin VIL Iin IT VDD Vdc 5.0 10 15 5.0 10 15 5.0 10 15 5.0 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 15 -- - 3.0 - 0.64 - 1.6 - 4.2 4.95 9.95 14.95 0.64 1.6 4.2 Min 3.5 7.0 11 -- -- -- -- -- -- -- -- -- -- -- - 55_C 0.1 0.05 0.05 0.05 Max 5.0 10 20 1.5 3.0 4.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- - 2.4 - 0.51 - 1.3 - 3.4 4.95 9.95 14.95 0.51 1.3 3.4 Min 3.5 7.0 11 -- -- -- -- -- -- -- -- -- -- -- 0.00001 - 4.2 - 0.88 - 2.25 - 8.8 Typ # 0.005 0.010 0.015 25_C 0.88 2.25 8.8 2.75 5.50 8.25 2.25 4.50 6.75 5.0 5.0 10 15 0 0 0
IT = (0.3 A/kHz) f + IDD IT = (0.7 A/kHz) f + IDD IT = (1.0 A/kHz) f + IDD
MOTOROLA CMOS LOGIC DATA
0.1 0.05 0.05 0.05 Max 5.0 10 20 7.5 1.5 3.0 4.0 -- -- -- -- -- -- -- -- -- -- -- -- -- - 1.7 - 0.36 - 0.9 - 2.4 4.95 9.95 14.95 0.36 0.9 2.4 Min 3.5 7.0 11 -- -- -- -- -- -- -- -- -- -- -- 125_C 1.0 0.05 0.05 0.05 Max 150 300 600 1.5 3.0 4.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- mAdc mAdc Adc Adc Adc Unit Vdc Vdc Vdc Vdc pF
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* The formulas given are for the typical characteristics only at 25_C. #Data labelled "Typ" is not to be used for design purposes but is intended as an indication of the IC's potential performance.
SWITCHING CHARACTERISTICS* (CL = 50 pF, TA = 25_C)
Clock Pulse Frequency
Clock Rise and Fall Time
Reset or Preset Enable Pulse Width
Clock Pulse Width
Data (Jam Inputs)-to-Preset Enable Hold Time
Setup Time Data (Pin 1) to Clock
Preset Enable to Q tPLH, tPHL = (0.90 ns/pF) CL + 325 ns tPLH, tPHL = (0.36 ns/pF) CL + 132 ns tPLH, tPHL = (0.26 ns/pF) CL + 81 ns
Reset to Q tPLH = (0.90 ns/pF) CL + 325 ns tPLH = (0.36 ns/pF) CL + 132 ns tPLH = (0.26 ns/pF) CL + 81 ns
Propagation Delay Time Clock to Q tPLH, tPHL = (0.90 ns/pF) CL + 265 ns tPLH, tPHL = (0.36 ns/pF) CL + 102 ns tPLH, tPHL = (0.26 ns/pF) CL + 72 ns
Output Rise and Fall Time tTLH, tTHL = (1.35 ns/pF) CL + 32 ns tTLH, tTHL = (0.6 ns/pF) CL + 20 ns tTLH, tTHL = (0.4 ns/pF) CL + 20 ns
MOTOROLA CMOS LOGIC DATA
Jam Inputs to Preset Enable Characteristic ANY OUTPUT ANY INPUT
Figure 1. Switching Time Waveforms
20 ns
tPLH
tTLH
90% 50% 10%
50% 10%
tTLH, tTHL
tTLH, tTHL
Symbol
tPLH, tPHL
tWH
tWH
tsu
fcl
th
90%
tTHL
VDD Vdc
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
5.0 10 15
20 ns
tPHL
VOL
VOH
VSS
VDD
Min
290 130 110
400 200 160
540 500 480
200 100 80
200 100 80
-- -- --
-- -- --
-- -- --
-- -- --
-- -- --
All Types
No Limit
Typ #
145 65 55
200 100 80
270 250 240
370 150 100
370 150 100
310 120 85
100 50 40
2.5 6.5 8.0
0 0 0
0 0 0
1.25 3.25 4.0
Max
740 300 200
740 300 200
620 240 170
200 100 80
-- -- --
-- -- --
-- -- --
-- -- --
-- -- --
MC14018B 83
MHz Unit ns ns ns ns ns ns ns ns ns ns
CLOCK RESET PRESET ENABLE JAM 1 JAM 2
1 0 1 0 1 0 1 0 1 0 DON'T CARE UNTIL PRESET ENABLE GOES HIGH 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
TIMING DIAGRAM (Q5 Connected to Data Input)
JAM 3 JAM 4 JAM 5 Q1 Q2 Q3 Q4 Q5
FUNCTION SELECTION
Counter Mode Divide by 10 Divide by 8 Divide by 6 Divide by 4 Divide by 2 Divide by 9 Divide by 7 Divide by 5 Divide by 3 Connect Data Input (Pin 1) to: Q5 Q4 Q3 Q2 Q1 Q5 * Q4 Q4 * Q3 Q3 * Q2 Q2 * Q1
Comments
No external components needed.
Gate package needed to provide AND function. Counter Skips all 1's state
LOGIC DIAGRAM
JAM 1 2 JAM 2 3 JAM 3 7 JAM 4 9 JAM 5 12
CLOCK 14 DATA 1
CLOCK SHAPER D C RP S Q D C Q RP S Q D C RP S Q D C RP S Q D C RP S Q
RESET 15
PRESET ENABLE 10 VDD = PIN 16 VSS = PIN 8
5 Q1
4 Q2
6 Q3
11 Q4
13 Q5
MC14018B 84
MOTOROLA CMOS LOGIC DATA
OUTLINE DIMENSIONS
L SUFFIX CERAMIC DIP PACKAGE CASE 620-10 ISSUE V
-A-
16 9 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 4. DIMENSION F MAY NARROW TO 0.76 (0.030) WHERE THE LEAD ENTERS THE CERAMIC BODY. DIM A B C D E F G H K L M N INCHES MIN MAX 0.750 0.785 0.240 0.295 --- 0.200 0.015 0.020 0.050 BSC 0.055 0.065 0.100 BSC 0.008 0.015 0.125 0.170 0.300 BSC 0_ 15 _ 0.020 0.040 MILLIMETERS MIN MAX 19.05 19.93 6.10 7.49 --- 5.08 0.39 0.50 1.27 BSC 1.40 1.65 2.54 BSC 0.21 0.38 3.18 4.31 7.62 BSC 0_ 15 _ 0.51 1.01
-B-
1 8
C
L
-T-
SEATING PLANE
N E F D G
16 PL
K M J
16 PL
0.25 (0.010)
M
M
TB
S
0.25 (0.010)
TA
S
P SUFFIX PLASTIC DIP PACKAGE CASE 648-08 ISSUE R
-A-
16 9 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. DIM A B C D F G H J K L M S INCHES MIN MAX 0.740 0.770 0.250 0.270 0.145 0.175 0.015 0.021 0.040 0.70 0.100 BSC 0.050 BSC 0.008 0.015 0.110 0.130 0.295 0.305 0_ 10 _ 0.020 0.040 MILLIMETERS MIN MAX 18.80 19.55 6.35 6.85 3.69 4.44 0.39 0.53 1.02 1.77 2.54 BSC 1.27 BSC 0.21 0.38 2.80 3.30 7.50 7.74 0_ 10 _ 0.51 1.01
B
1 8
F S
C
L
-T- H G D
16 PL
SEATING PLANE
K
J TA
M
M
0.25 (0.010)
M
MOTOROLA CMOS LOGIC DATA
MC14018B 85
OUTLINE DIMENSIONS
D SUFFIX PLASTIC SOIC PACKAGE CASE 751B-05 ISSUE J
-A-
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. MILLIMETERS MIN MAX 9.80 10.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.386 0.393 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0_ 7_ 0.229 0.244 0.010 0.019
16
9
-B-
1 8
P
8 PL
0.25 (0.010)
M
B
S
G F
K C -T-
SEATING PLANE
R
X 45 _
M D
16 PL M
J
0.25 (0.010)
TB
S
A
S
DIM A B C D F G J K M P R
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MC14018B 86
*MC14018B/D*
MOTOROLA CMOS LOGIC DATA MC14018B/D

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