M 54HCT14 M74HCT14
HEX SCHMITT INVERTER
. . . . . . .
HIGH SPEED tPD = 16 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 1 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VH = 0.7 V (TYP.) AT VCC = 5 V OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL PIN AND FUNCTION COMPATIBLE WITH 54/74LS14
B1R (Plastic Package)
F1R (Ceramic Package)
M1R (Micro Package)
C1R (Chip Carrier)
DESCRIPTION The M54/74HCT14 is a high speed CMOS HEX SCHMITT INVERTER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. Pin configuration and function are the same as those of the HCT04 but all inputs have 0.7 V hysteresis level.This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. This integrated circuit has input and output characteristics that are fully compatible with 54/74 LSTTL logic families. M54/74HCT devices are designed to directly interface HSC2MOS systems with TTL and NMOS components. They are also plug in replacements for LSTTL devices giving a reduction of power consumption.All inputs are equipped with pro-
ORDER CODES : M54HCT14F1R M74HCT14M1R M74HCT14B1R M74HCT14C1R
PIN CONNECTIONS (top view)
INPUT AND OUTPUT EQUIVALENT CIRCUIT
NC = No Internal Connection
October 1993
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M54/M74HCT14
T RUTH TABLE
A L H Y H L
IEC LOGIC SYMBOL
PIN DESCRIPTION
PIN No 1, 3, 5, 9, 11, 13 2, 4, 6, 8, 10,12 7 14 SYMBOL 1A to 6A 1Y to 6Y GND VCC NAME AND FUNCTION Data Inputs Data Outputs Ground (0V) Positive Supply Voltage
LOGIC DIAGRAM/WAVEFORM
ABSOLUTE MAXIMUM RATINGS
Symbol VCC VI VO IIK IOK ICC IO 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
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M54/M74HCT14
R ECOMMENDED OPERATING CONDITIONS
Symbol VCC VI VO Top Supply Voltage Input Voltage Output Voltage Operating Temperature: M54HC Series M74HC Series Parameter Value 4.5 to 5.5 0 to VCC 0 to VCC -55 to +125 -40 to +85 Unit V V V
o o
C C
DC SPECIFICATIONS
Test Conditions Symbol Parameter VCC (V) 4.5 5.5 4.5 5.5 4.5 5.5 4.5 VI = IO=-20 µA VIH or IO=-4.0 mA V IL VI = IO= 20 µA VIH or IO= 4.0 mA V IL VI = VCC or GND VI = VCC or GND TA = 25 oC 54HC and 74HC Min. Typ. Max. 1.2 1.4 0.5 0.6 0.4 0.4 4.4 4.18 1.55 1.75 0.85 1.1 0.7 0.7 4.5 4.31 0.0 0.17 0.1 0.26 ±0.1 1 1.9 2.1 1.2 1.4 1.4 1.5 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 1.2 1.4 0.5 0.6 0.4 0.4 4.4 4.13 0.1 0.33 ±1 10 1.9 2.1 1.2 1.4 1.4 1.5 1.2 1.4 0.5 0.6 0.4 0.4 4.4 4.10 0.1 V 0.4 ±1 20 µA µA V 1.9 2.1 1.2 1.4 1.4 1.5 V Unit
VP VN VH V OH
High Level Threshold Voltage High Level Threshold Voltage Hysteresis Voltage High Level Output Voltage
V V
VOL
Low Level Output Voltage
4.5
II ICC
Input Leakage Current Quiescent Supply Current
5.5 5.5
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M54/M74HCT14
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions Symbol Parameter VCC (V) 4.5 4.5 TA = 25 C 54HC and 74HC Min. Typ. Max. 8 19 5 45 15 30 10
o
Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 19 38 10 22 45 10 Unit
tTLH tTHL tPLH tPHL CIN CPD (*)
Output Transition Time Propagation Delay Time Input Capacitance Power Dissipation Capacitance
ns ns pF pF
(*) 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 CIRCUIT
TEST CIRCUIT ICC (Opr.)
INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST.
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M54/M74HCT14
Plastic DIP14 MECHANICAL DATA
mm MIN. a1 B b b1 D E e e3 F I L Z 1.27 3.3 2.54 0.050 8.5 2.54 15.24 7.1 5.1 0.130 0.100 0.51 1.39 0.5 0.25 20 0.335 0.100 0.600 0.280 0.201 1.65 TYP. MAX. MIN. 0.020 0.055 0.020 0.010 0.787 0.065 inch TYP. MAX.
DIM.
P001A
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M54/M74HCT14
Ceramic DIP14/1 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 1.52 0.38 15.24 2.79 0.55 1.52 0.31 2.54 10.3 8.05 5.08 0.307 0.090 0.016 0.046 0.009 0.060 3.3 0.015 0.600 0.110 0.022 0.060 0.012 0.100 0.406 0.317 0.200 TYP. MAX. 20 7.0 0.130 MIN. inch TYP. MAX. 0.787 0.276
DIM.
P053C
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M54/M74HCT14
SO14 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 8.55 5.8 1.27 7.62 4.0 5.3 1.27 0.68 8° (max.) 0.149 0.181 0.019 8.75 6.2 0.35 0.19 0.5 45° (typ.) 0.336 0.228 0.050 0.300 0.157 0.208 0.050 0.026 0.344 0.244 0.1 mm TYP. MAX. 1.75 0.2 1.65 0.46 0.25 0.013 0.007 0.019 0.003 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010
P013G
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M54/M74HCT14
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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M54/M74HCT14
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. © 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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