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M54/74HC160/161 M54/74HC162/163
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
.HI .LOWPOWERDI .OUTPUTDRI .BALANCEDPROPAGATI .HI .WI .PI
GH SPEED fMAX = 63 MHz (TYP.) AT VCC = 5 V SSIPATION ICC = 4 A (MAX.) AT 25 C VE CAPABILITY 10 LSTTL LOADS ON DELAYS tPLH = tPHL GH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) DE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V N AND FUNCTION COMPATIBLE WITH 54/74LS160 163
B1R (Plastic Package)
F1R (Ceramic Package)
M1R (Micro Package)
C1R (Chip Carrier)
DESCRIPTION M54/74HC160 Decade, Asynchronous Clear M54/74HC161 Binary, Asynchronous Clear M54/74HC162 Decade, Synchronous Clear M54/74HC163 Binary, Synchronous Clear The M54/74HC160, 161, 162 and 163 are high speed CMOS SYNCHRONOUS PRESETTABLE COUNTERS fabricated with silicon gate C2MOS technology. They have the same the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The M54/74HC160/162 are BCD Decade counters and the M54/74HC161/163 are 4 bit binary counters. The CLOCK input is active on the rising edge. Both LOAD and CLEAR inputs are active Low. Presetting of all four IC's is synchronous on the rising edge of the CLOCK. The function on the M54/74HC162/163 is synchronous to CLOCK, while the M54/74HC160/161 counters are cleared asynchronously. Two enable inputs (TE and PE) and CARRY output are provided to enable easy cascading of counters, which facilities easy implementation of N-bit counters without using external gates. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
April 1993
ORDER CODES : M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R
PIN CONNECTIONS (top view)
NC = No Internal Con-
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INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No 1 2 3, 4, 5, 6 7 10 9 14, 13, 12, 11 15 8 16 SYMBOL CLEAR CLOCK A, B, C, D ENABLE P ENABLET LOAD QA to QD CARRY OUTPUT GND VCC NAME AND FUNCTION Asynchronous Master reset Clock Input (LOW to HIGH, Edge-triggered) Data Inputs Count Enable Input Count Enable Carry Input Parallel Enable Input Flip Flop Outputs Terminal Count Output Ground (0V) Positive Supply Voltage
IEC LOGIC SYMBOL (HC160)
IEC LOGIC SYMBOL (HC161)
IEC LOGIC SYMBOL (HC162)
IEC LOGIC SYMBOL (HC163)
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TRUTH TABLE
M54/74HC160/161 CLR L H H H H H
Note:
M54/74HC162/163 CK X CLR L H H H H X INPUTS LD PE TE X L H H H X X X X L H X X X L X H X CK QA L A
INPUTS LD PE TE X L H H H X X X X L H X X X L X H X
OUTPUTS QB L QC L QD L D
FUNCTION RESET TO "0" PRESET DATA NO COUNT NO COUNT COUNT NO COUNT
B C NO CHANGE NO CHANGE COUNT UP NO CHANGE
X : Don't Care A, B, C, D : Logi level of data inputs Carry : CARRY = TE * QA * QB * QC * QD ............ (M54/74HC160/162) : CARRY = TE * QA * QB * QC * QD ............ (M54/74HC161/163)
TIMING CHART (HC160/162 : decade counter)
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TIMING CHART (HC161/163 : binary counter)
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LOGIC DIAGRAM HC160
LOGIC DIAGRAM HC161
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LOGIC DIAGRAM HC162
LOGIC DIAGRAM HC163
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ABSOLUTE MAXIMUM RATINGS
Symbol VCC VI VO IIK IOK IO ICC or IGND PD Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Source Sink Current Per Output Pin DC VCC or Ground Current Power Dissipation Storage Temperature Lead Temperature (10 sec) Parameter Value -0.5 to +7 -0.5 to VCC + 0.5 -0.5 to VCC + 0.5 20 20 25 50 500 (*) -65 to +150 300 Unit V V V mA mA mA mA mW
o o
C C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VI VO Top tr, tf Parameter Supply Voltage Input Voltage Output Voltage Operating Temperature: M54HC Series M74HC Series Input Rise and Fall Time Value 2 to 6 0 to VCC 0 to VCC -55 to +125 -40 to +85 0 to 1000 0 to 500 0 to 400 Unit V V V C o C ns
o
VCC = 2 V VCC = 4.5 V VCC = 6 V
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DC SPECIFICATIONS
Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 V OH High Level Output Voltage 2.0 4.5 6.0 4.5 VOL Low Level Output Voltage 6.0 2.0 4.5 6.0 4.5 6.0 II ICC Input Leakage Current Quiescent Supply Current 6.0 6.0 VI = IO=-20 A VIH or V IL IO=-4.0 mA IO=-5.2 mA VI = IO= 20 A VIH or V IL IO= 4.0 mA IO= 5.2 mA VI = VCC or GND VI = VCC or GND 1.9 4.4 5.9 4.18 5.68 2.0 4.5 6.0 4.31 5.8 0.0 0.0 0.0 0.17 0.18 0.1 0.1 0.1 0.26 0.26 0.1 4 TA = 25 oC 54HC and 74HC Min. Typ. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.13 5.63 0.1 0.1 0.1 0.33 0.33 1 40 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.10 5.60 0.1 0.1 0.1 0.40 0.40 1 80 A A V V 1.5 3.15 4.2 0.5 1.35 1.8 V V Unit
VIH
High Level Input Voltage Low Level Input Voltage
V IL
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AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 for HC160/161 only for HC160/161 only 6.2 31 37 COUNT MODE TA = 25 C 54HC and 74HC Min. Typ. 25 7 6 48 16 14 57 19 16 66 22 19 72 24 20 39 13 11 60 20 17 72 24 20 18 53 62 18 6 6 24 7 6 40 10 8 20 5 3 20 5 3 75 15 13 75 15 13 100 20 17 75 15 13 75 15 13 Max. 75 15 13 125 25 21 150 30 26 175 35 30 200 40 34 100 20 17 150 30 26 200 40 34 5 25 30 95 19 16 95 19 16 125 25 21 95 19 16 95 19 16
o
Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. 95 19 16 155 31 26 190 38 32 220 44 37 250 50 43 125 25 21 190 38 32 250 50 43 4.2 21 25 110 22 19 110 22 19 150 30 26 110 22 19 110 22 19 Min. Max. 110 22 19 190 38 32 225 45 38 265 53 45 300 60 51 150 30 26 225 45 38 300 60 51
Unit
tTLH tTHL tPLH tPHL tPLH tPHL tPLH
Output Transition Time Propagation Delay Time (CLOCK - Q) Propagation Delay Time (CLOCK-CARRY) Propagation Delay Time (CLOCK-CARRY) Propagation Delay Time (CLOCK-CARRY) Propagation Delay Time (ENT-CARRY) Propagation Delay Time (CLEAR - Q) Propagation Delay Time (CLEAR-CARRY) Maximum Clock Frequency Minimum Pulse Width (CLOCK) Minimum Pulse Width (CLEAR) Minimum Set-up Time (LOAD, PE, TE) Minimum Set-up Time (A, B, C, D) Minimum Set-up Time (CLEAR)
ns
ns
ns
PRESET MODE
ns
tPHL
PRESET MODE
ns
tPLH tPHL tPLH
ns
ns
tPHL
ns
fMAX
MHz
tW(H) tW(L) tW(L)
ns
for HC160/161 only
ns
ts
ns
ts
ns
ts
for HC162/163 only
ns
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AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 18 4 3 5 50 TA = 25 C 54HC and 74HC Min. Typ. Max. 0 0 0 50 10 9 10
o
Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. 0 0 0 65 13 11 10 Min. Max. 0 0 0 75 15 13 10
Unit
th
Minimum Hold Time (A, B - CK) Minimum Removal Time Input Capacitance Power Dissipation Capacitance
ns
tREM
ns pF pF
CIN CPD (*)
(*) CPD is defined as the value of the IC's internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD *VCC *fIN + ICC
SWITCHING CHARACTERISTICS TEST WAVEFORM COUNT MODE CLEAR MODE (HC160/161)
PRESET MODE
CLEAR MODE (HC162/163)
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SWITCHING CHARACTERISTICS TEST WAVEFORM (continued) COUNTENABLE MODE CASCADE MODE (fix maximum count)
TEST CIRCUIT ICC (Opr.)
TOTAL OPERATING CURRENT WHEN USING A CAPACITIVE LOAD When the outputs drive a capacitive load, the total current can be calculated as follows :
For M74HC160/162 : Ca Cb Cc Cd Cca + + + + lCC = fCK VCC 5 10 10 10 2 For M74HC161/163 : Ca Cb Cc Cd Cca lCC = fCK VCC + + + + 4 8 16 16 2 Ca to C ca are the capacitors loading the outputs.
TYPICAL APPLICATION
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Plastic DIP16 (0.25) MECHANICAL DATA
mm MIN. a1 B b b1 D E e e3 F I L Z 3.3 1.27 8.5 2.54 17.78 7.1 5.1 0.130 0.050 0.51 0.77 0.5 0.25 20 0.335 0.100 0.700 0.280 0.201 1.65 TYP. MAX. MIN. 0.020 0.030 0.020 0.010 0.787 0.065 inch TYP. MAX.
DIM.
P001C
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Ceramic DIP16/1 MECHANICAL DATA
mm MIN. A B D E e3 F G H L M N P Q 7.8 2.29 0.4 1.17 0.22 0.51 0.38 17.78 2.79 0.55 1.52 0.31 1.27 10.3 8.05 5.08 0.307 0.090 0.016 0.046 0.009 0.020 3.3 0.015 0.700 0.110 0.022 0.060 0.012 0.050 0.406 0.317 0.200 TYP. MAX. 20 7 0.130 MIN. inch TYP. MAX. 0.787 0.276
DIM.
P053D
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SO16 (Narrow) MECHANICAL DATA
DIM. MIN. A a1 a2 b b1 C c1 D E e e3 F G L M S 3.8 4.6 0.5 9.8 5.8 1.27 8.89 4.0 5.3 1.27 0.62 8 (max.) 0.149 0.181 0.019 10 6.2 0.35 0.19 0.5 45 (typ.) 0.385 0.228 0.050 0.350 0.157 0.208 0.050 0.024 0.393 0.244 0.1 mm TYP. MAX. 1.75 0.2 1.65 0.46 0.25 0.013 0.007 0.019 0.004 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010
P013H
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PLCC20 MECHANICAL DATA
mm MIN. A B D d1 d2 E e e3 F G M M1 1.27 1.14 7.37 1.27 5.08 0.38 0.101 0.050 0.045 9.78 8.89 4.2 2.54 0.56 8.38 0.290 0.050 0.200 0.015 0.004 TYP. MAX. 10.03 9.04 4.57 MIN. 0.385 0.350 0.165 0.100 0.022 0.330 inch TYP. MAX. 0.395 0.356 0.180
DIM.
P027A
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Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. (c) 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
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