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SN54HC14, SN74HC14 HEX SCHMITT TRIGGER INVERTERS
SCLS085D - DECEMBER 1982 - REVISED JULY 2003
D Wide Operating Voltage Range of 2 V to 6 V D Outputs Can Drive Up To 10 LSTTL Loads D Low Power Consumption, 20-A Max ICC
SN54HC14 . . . J OR W PACKAGE SN74HC14 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW)
D Typical tpd = 11 ns D 4-mA Output Drive at 5 V D Low Input Current of 1 A Max
SN54HC14 . . . FK PACKAGE (TOP VIEW)
1A 1Y 2A 2Y 3A 3Y GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VCC 6A 6Y 5A 5Y 4A 4Y
1Y 1A NC VCC 6A 2A NC 2Y NC 3A
4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 9 10 11 12 13
6Y NC 5A NC 5Y
NC - No internal connection
description/ordering information
These Schmitt-trigger devices contain six independent inverters. They perform the Boolean function Y = A in positive logic. ORDERING INFORMATION
TA PDIP - N PACKAGE Tube of 25 Tube of 50 SOIC - D -40C to 85C 40 C 85 C SOP - NS SSOP - DB Reel of 2500 Reel of 250 Reel of 2000 Reel of 2000 Tube of 90 TSSOP - PW CDIP - J -55C to 125 C 55 C 125C CFP - W LCCC - FK Reel of 2000 Reel of 250 Tube Tube Tube ORDERABLE PART NUMBER SN74HC14N SN74HC14D SN74HC14DR SN74HC14DT SN74HC14NSR SN74HC14DBR SN74HC14PW SN74HC14PWR SN74HC14PWT SNJ54HC14J SNJ54HC14W SNJ54HC14FK SNJ54HC14J SNJ54HC14W HC14 HC14 HC14 HC14 TOP-SIDE MARKING SN74HC14N
SNJ54HC14FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright 2003, Texas Instruments Incorporated
On products compliant to MIL PRF 38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
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3Y GND NC 4Y 4A
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SN54HC14, SN74HC14 HEX SCHMITT TRIGGER INVERTERS
SCLS085D - DECEMBER 1982 - REVISED JULY 2003
FUNCTION TABLE (each inverter) INPUT A H L OUTPUT Y L H
logic diagram (positive logic)
A Y
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Package thermal impedance, JA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86C/W DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 3)
SN54HC14 MIN VCC VIL VI VO Supply voltage Low-level input voltage Input voltage Output voltage VCC = 6 V 0 0 2 NOM 5 MAX 6 1.8 VCC VCC 0 0 SN74HC14 MIN 2 NOM 5 MAX 6 1.8 VCC VCC UNIT V V V V
TA Operating free-air temperature -55 125 -40 85 C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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SN54HC14, SN74HC14 HEX SCHMITT TRIGGER INVERTERS
SCLS085D - DECEMBER 1982 - REVISED JULY 2003
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC 2V VT+ 4.5 V 6V 2V VT- 4.5 V 6V 2V VT+ - VT- 4.5 V 6V 2V IOH = -20 A 20 VOH VI = VIH or VIL IOH = -4 mA IOH = -5.2 mA IOL = 20 A VOL VI = VIH or VIL IOL = 4 mA IOL = 5.2 mA II ICC Ci VI = VCC or 0 VI = VCC or 0, IO = 0 4.5 V 6V 4.5 V 6V 2V 4.5 V 6V 4.5 V 6V 6V 6V 2 V to 6 V 3 MIN 0.7 1.55 2.1 0.3 0.9 1.2 0.2 0.4 0.5 1.9 4.4 5.9 3.98 5.48 TA = 25C TYP MAX 1.2 2.5 3.3 0.6 1.6 2 0.6 0.9 1.3 1.998 4.499 5.999 4.3 5.8 0.002 0.001 0.001 0.17 0.15 0.1 0.1 0.1 0.1 0.26 0.26 100 2 10 1.5 3.15 4.2 1 2.45 3.2 1.2 2.1 2.5 SN54HC14 MIN 0.7 1.55 2.1 0.3 0.9 1.2 0.2 0.4 0.5 1.9 4.4 5.9 3.7 5.2 0.1 0.1 0.1 0.4 0.4 1000 40 10 MAX 1.5 3.15 4.2 1 2.45 3.2 1.2 2.1 2.5 SN74HC14 MIN 0.7 1.55 2.1 0.3 0.9 1.2 0.2 0.4 0.5 1.9 4.4 5.9 3.84 5.34 0.1 0.1 0.1 0.33 0.33 1000 20 10 nA A pF V V MAX 1.5 3.15 4.2 1 2.45 3.2 1.2 2.1 2.5 V V V UNIT
switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER FROM (INPUT) TO (OUTPUT) VCC 2V tpd d A Y 4.5 V 6V 2V tt Y 4.5 V 6V TA = 25C MIN TYP MAX 55 12 11 38 8 6 125 25 21 75 15 13 SN54HC14 MIN MAX 190 38 32 110 22 19 SN74HC14 MIN MAX 155 31 26 95 19 16 ns ns UNIT
operating characteristics, TA = 25C
PARAMETER Cpd Power dissipation capacitance per inverter TEST CONDITIONS No load TYP 20 UNIT pF
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SN54HC14, SN74HC14 HEX SCHMITT TRIGGER INVERTERS
SCLS085D - DECEMBER 1982 - REVISED JULY 2003
PARAMETER MEASUREMENT INFORMATION
From Output Under Test Test Point CL = 50 pF (see Note A) In-Phase Output Input VCC 50% tPLH 50% 10% tPHL Out-of-Phase Output 90% 50% 10% tf 90% tr Input 50% 10% 90% 90% VCC 50% 10% 0 V tf tPLH 50% 10% 90% tr 50% 0V tPHL 90% VOH 50% 10% VOL tf VOH VOL
LOAD CIRCUIT
tr VOLTAGE WAVEFORM INPUT RISE AND FALL TIMES
VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES
NOTES: A. CL includes probe and test-fixture capacitance. B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO = 50 , tr = 6 ns, tf = 6 ns. C. The outputs are measured one at a time with one input transition per measurement. D. tPLH and tPHL are the same as tpd.
Figure 1. Load Circuit and Voltage Waveforms
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MECHANICAL DATA
MCFP002A - JANUARY 1995 - REVISED FEBRUARY 2002
W (R-GDFP-F14)
CERAMIC DUAL FLATPACK
Base and Seating Plane
0.045 (1,14) 0.026 (0,66)
0.260 (6,60) 0.235 (5,97)
0.080 (2,03) 0.045 (1,14)
0.008 (0,20) 0.004 (0,10)
0.280 (7,11) MAX 1 14 0.019 (0,48) 0.015 (0,38)
0.050 (1,27)
0.390 (9,91) 0.335 (8,51) 0.005 (0,13) MIN 4 Places
7 0.360 (9,14) 0.250 (6,35)
8 0.360 (9,14) 0.250 (6,35)
4040180-2 / C 02/02 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a ceramic lid using glass frit. Index point is provided on cap for terminal identification only. Falls within MIL STD 1835 GDFP1-F14 and JEDEC MO-092AB
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1
MECHANICAL DATA
MLCC006B - OCTOBER 1996
FK (S-CQCC-N**)
28 TERMINAL SHOWN
LEADLESS CERAMIC CHIP CARRIER
18
17
16
15
14
13
12
NO. OF TERMINALS ** 11 10 28 9 8 7 6 68 5 84 44 52 20
A MIN 0.342 (8,69) 0.442 (11,23) 0.640 (16,26) 0.739 (18,78) 0.938 (23,83) 1.141 (28,99) MAX 0.358 (9,09) 0.458 (11,63) 0.660 (16,76) 0.761 (19,32) 0.962 (24,43) 1.165 (29,59) MIN 0.307 (7,80) 0.406 (10,31) 0.495 (12,58) 0.495 (12,58) 0.850 (21,6) 1.047 (26,6)
B MAX 0.358 (9,09) 0.458 (11,63) 0.560 (14,22) 0.560 (14,22) 0.858 (21,8) 1.063 (27,0)
19 20 21 B SQ 22 A SQ 23 24 25
26
27
28
1
2
3
4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25)
0.020 (0,51) 0.010 (0,25)
0.055 (1,40) 0.045 (1,14)
0.045 (1,14) 0.035 (0,89)
0.028 (0,71) 0.022 (0,54) 0.050 (1,27)
0.045 (1,14) 0.035 (0,89)
4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. Falls within JEDEC MS-004
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1
MECHANICAL
MPDI002C - JANUARY 1995 - REVISED DECEMBER 20002
N (R-PDIP-T**)
16 PINS SHOWN
PLASTIC DUAL-IN-LINE PACKAGE
PINS ** DIM A 16 9 A MAX
14 0.775 (19,69) 0.745 (18,92)
16 0.775 (19,69) 0.745 (18,92)
18 0.920 (23,37) 0.850 (21,59)
20 1.060 (26,92) 0.940 (23,88)
A MIN
0.260 (6,60) 0.240 (6,10)
C
MS-100 VARIATION
AA
BB
AC
AD
1 0.070 (1,78) 0.045 (1,14) D
8
0.045 (1,14) 0.030 (0,76) D
0.020 (0,51) MIN
0.325 (8,26) 0.300 (7,62) 0.015 (0,38) 0.200 (5,08) MAX Seating Plane 0.125 (3,18) MIN 0.010 (0,25) NOM Gauge Plane
0.100 (2,54) 0.021 (0,53) 0.015 (0,38) 0.010 (0,25) M
0.430 (10,92) MAX
14/18 PIN ONLY 20 pin vendor option
D 4040049/E 12/2002
NOTES: A. All linear dimensions are in inches (millimeters). B. This drawing is subject to change without notice. C. Falls within JEDEC MS-001, except 18 and 20 pin minimum body lrngth (Dim A). D. The 20 pin end lead shoulder width is a vendor option, either half or full width.
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MECHANICAL DATA
MSOI002B - JANUARY 1995 - REVISED SEPTEMBER 2001
D (R-PDSO-G**)
8 PINS SHOWN 0.050 (1,27) 8 5 0.020 (0,51) 0.014 (0,35) 0.010 (0,25)
PLASTIC SMALL-OUTLINE PACKAGE
0.244 (6,20) 0.228 (5,80) 0.157 (4,00) 0.150 (3,81)
0.008 (0,20) NOM
Gage Plane 1 A 4 0- 8 0.044 (1,12) 0.016 (0,40)
0.010 (0,25)
Seating Plane 0.069 (1,75) MAX 0.010 (0,25) 0.004 (0,10) 0.004 (0,10)
PINS ** DIM A MAX A MIN
8 0.197 (5,00) 0.189 (4,80)
14 0.344 (8,75) 0.337 (8,55)
16 0.394 (10,00) 0.386 (9,80)
4040047/E 09/01 NOTES: A. B. C. D. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15). Falls within JEDEC MS-012
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1
MECHANICAL DATA
MSSO002E - JANUARY 1995 - REVISED DECEMBER 2001
DB (R-PDSO-G**)
28 PINS SHOWN 0,65 28 0,38 0,22 15 0,15 M
PLASTIC SMALL-OUTLINE
0,25 0,09 5,60 5,00 8,20 7,40
Gage Plane 1 A 14 0- 8 0,25 0,95 0,55
Seating Plane 2,00 MAX 0,05 MIN 0,10
PINS ** DIM A MAX
14
16
20
24
28
30
38
6,50
6,50
7,50
8,50
10,50
10,50
12,90
A MIN
5,90
5,90
6,90
7,90
9,90
9,90
12,30 4040065 /E 12/01
NOTES: A. B. C. D.
All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150
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1
MECHANICAL DATA
MTSS001C - JANUARY 1995 - REVISED FEBRUARY 1999
PW (R-PDSO-G**)
14 PINS SHOWN
PLASTIC SMALL-OUTLINE PACKAGE
0,65 14 8
0,30 0,19
0,10 M
0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 A 7 0- 8 0,75 0,50
Seating Plane 1,20 MAX 0,15 0,05 0,10
PINS ** DIM A MAX
8
14
16
20
24
28
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
4040064/F 01/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-153
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