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MC74VHC1G14 Schmitt-Trigger Inverter
The MC74VHC1G14 is a single gate CMOS Schmitt-trigger inverter fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The MC74VHC1G14 input structure provides protection when voltages up to 7V are applied, regardless of the supply voltage. This allows the MC74VHC1G14 to be used to interface 5V circuits to 3V circuits. The MC74VHC1G14 can be used to enhance noise immunity or to square up slowly changing waveforms. * High Speed: tPD = 4.0ns (Typ) at VCC = 5V * Low Power Dissipation: ICC = 2A (Max) at TA = 25C * Power Down Protection Provided on Inputs * Balanced Propagation Delays * Pin and Function Compatible with Other Standard Logic Families * Latchup Performance Exceeds 300mA
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SC-88A / SOT-353 DF SUFFIX CASE 419A
MARKING DIAGRAM
VAd
Pin 1 d = Date Code
NC
1
5
VCC
PIN ASSIGNMENT
IN A 2 1 2 3 GND 3 4 OUT Y 4 5 NC IN A GND OUT Y VCC
Figure 1. 5-Lead SOT-353 Pinout (Top View) ORDERING INFORMATION LOGIC SYMBOL
IN A OUT Y
See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet.
FUNCTION TABLE
A Input L H Y Output H L
(c) Semiconductor Components Industries, LLC, 1999
1
November, 1999 - Rev. 1
Publication Order Number: MC74VHC1G14/D
MC74VHC1G14
MAXIMUM RATINGS*
Characteristics DC Supply Voltage DC Input Voltage DC Output Voltage Input Diode Current Output Diode Current DC Output Current, per Pin DC Supply Current, VCC and GND Power dissipation in still air, SC-88A Lead temperature, 1 mm from case for 10 s (VOUT < GND; VOUT > VCC) VCC = 0 High or Low State Symbol VCC VIN VOUT IIK IOK IOUT ICC PD TL Value -0.5 to +7.0 -0.5 to +7.0 -0.5 to 7.0 -0.5 to VCC + 0.5 -20 +20 +25 +50 200 260 Unit V V V mA mA mA mA mW C
Storage temperature Tstg -65 to +150 C * Maximum Ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute-maximum-rated conditions is not implied. Functional operation should be restricted to the Recommended Operating Conditions. Derating -- SC-88A Package: -3 mW/_C from 65_ to 125_C
RECOMMENDED OPERATING CONDITIONS
Characteristics DC Supply Voltage DC Input Voltage DC Output Voltage Operating Temperature Range Symbol VCC VIN VOUT TA Min 4.5 0.0 0.0 -55 Max 5.5 5.5 VCC +85 Unit V V V C
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MC74VHC1G14
DC ELECTRICAL CHARACTERISTICS
VCC Symbol VT+ Parameter Positive Threshold Voltage Negative Threshold Voltage Hysteresis Voltage Test Conditions (V) 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 VIN = VIH or VIL IOH = -50A 2.0 3.0 4.5 3.0 4.5 2.0 3.0 4.5 3.0 4.5 0 to 5.5 5.5 Min 1.85 2.86 3.50 0.9 1.35 1.65 0.30 0.40 0.50 1.9 2.9 4.4 2.58 3.94 0.0 0.0 0.0 0.1 0.1 0.1 0.36 0.36 0.1 2.0 TA = 25C Typ 2.0 3.0 3.6 1.5 2.3 2.9 0.57 0.67 0.74 2.0 3.0 4.5 Max 2.20 3.15 3.85 1.65 2.46 3.05 1.20 1.40 1.60 0.9 1.35 1.65 0.30 0.40 0.50 1.9 2.9 4.4 2.48 3.80 0.1 0.1 0.1 0.44 0.44 1.0 20 1.20 1.40 1.60 TA 85C Min Max 2.20 3.15 3.85 0.9 1.35 1.65 0.30 0.40 0.50 1.9 2.9 4.4 2.34 3.66 0.1 0.1 0.1 0.52 0.52 1.0 40 A A V 1.20 1.40 1.60 TA 125C Min Max 2.20 3.15 3.85 Unit V
VT-
V
VH
V
VOH
Minimum High-Level Output Voltage IOH = -50A
V
V IOH = -4mA IOH = -8mA VOL Maximum Low-Level Output Voltage VIN = VIH or VIL IOL = 50A
V IOL = 4mA IOL = 8mA IIN ICC Maximum Input Leakage Current Maximum Quiescent Supply Current VIN = 5.5V or GND VIN = VCC or GND
II I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIII I I I I II I I I I I I I IIIIIIII I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I I I II IIIIIIII IIIIIII IIIIIII I I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIII II I I I I I I I III I I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIII II I I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIII I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
AC ELECTRICAL CHARACTERISTICS (Cload = 50 pF, Input tr/tf = 3.0ns)
Symbol Parameter Test Conditions Min TA = 25C Typ 7.0 8.5 4.0 5.5 5 TA 85C TA 125C Max Min 1.0 1.0 1.0 1.0 Max Min 1.0 1.0 1.0 1.0 Max Unit ns tPLH, tPHL Maximum Propogation Delay, A to Y VCC = 3.3 0.3V VCC = 5.0 0.5V CL = 15 pF CL = 50 pF CL = 15 pF CL = 50 pF 12.8 16.3 15.0 18.5 10.0 12.0 10 17.0 20.5 8.6 10.6 10 11.5 13.5 10 CIN Maximum Input Capacitance pF Typical @ 25C, VCC = 5.0V 7.0 CPD Power Dissipation Capacitance (Note 1.) pF 1. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC(OPR) = CPD VCC fin + ICC. CPD is used to determine the no-load dynamic power consumption; PD = CPD VCC2 fin + ICC VCC.
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MC74VHC1G14
TEST POINT A or B 50% GND tPLH Y tPHL VCC DEVICE UNDER TEST OUTPUT CL*
50% VCC *Includes all probe and jig capacitance
Figure 2. Switching Waveforms DEVICE ORDERING INFORMATION
Device Nomenclature Circuit Indicator MC Temp Range Identifier 74 Device Function 14 Package Suffix DF
Figure 3. Test Circuit
Device Order Number MC74VHC1G14DFT1
Technology VHC1G
Tape & Reel Suffix T1
Package Type SC-88A / SOT-353
Tape and Reel Size 7-Inch/3000 Unit
PACKAGE DIMENSIONS
SC-88A / SOT-353 DF SUFFIX 5-LEAD PACKAGE CASE 419A-01 ISSUE B
A G V
DIM A B C D G H J K N S V NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MM. INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC --- 0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 0.012 0.016 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC --- 0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20 0.30 0.40
5
4
S
1 2 3
-B-
D 5 PL
0.2 (0.008)
M
B
M
N J C
0.5 mm (min)
H
K 0.4 mm (min)
1.9 mm
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EEE EEE EEE EEE EEE
EEE EEE EEE EEE EEE EEE EEE
0.65 mm 0.65 mm
MC74VHC1G14
10 PITCHES CUMULATIVE TOLERANCE ON TAPE 0.2 mm (0.008") E A0 B1 K0 SEE NOTE 2 SEE NOTE 2
K t TOP COVER TAPE D P2
P0
F
W
+
B0 P
+
+
D1 FOR COMPONENTS 2.0 mm x 1.2 mm AND LARGER
FOR MACHINE REFERENCE ONLY INCLUDING DRAFT AND RADII CONCENTRIC AROUND B0
EMBOSSMENT USER DIRECTION OF FEED
CENTER LINES OF CAVITY
*TOP COVER TAPE THICKNESS (t1) 0.10 mm (0.004") MAX. R MIN. TAPE AND COMPONENTS SHALL PASS AROUND RADIUS "R" WITHOUT DAMAGE BENDING RADIUS
EMBOSSED CARRIER
EMBOSSMENT
10
MAXIMUM COMPONENT ROTATION TYPICAL COMPONENT CAVITY CENTER LINE
100 mm (3.937")
1 mm MAX
TAPE 1 mm (0.039") MAX 250 mm (9.843")
TYPICAL COMPONENT CENTER LINE
CAMBER (TOP VIEW) ALLOWABLE CAMBER TO BE 1 mm/100 mm NONACCUMULATIVE OVER 250 mm
Figure 4. Carrier Tape Specifications EMBOSSED CARRIER DIMENSIONS (See Notes 1 and 2)
Tape Size 8 mm B1 Max 4.35 mm (0.171") D 1.5 +0.1/ -0.0 mm (0.059 +0.004/ -0.0") D1 1.0 mm Min (0.039") E 1.75 0.1 mm (0.069 0.004") F 3.5 0.5 mm (1.38 0.002") K 2.4 mm (0.094") P 4.0 0.10 mm (0.157 0.004") P0 4.0 0.1 mm (0.156 0.004") P2 2.0 0.1 mm (0.079 0.002") R 25 mm (0.98") T 0.3 0.05 mm (0.01 +0.0038/ -0.0002") W 8.0 0.3 mm (0.315 0.012")
1. Metric Dimensions Govern-English are in parentheses for reference only. 2. A0, B0, and K0 are determined by component size. The clearance between the components and the cavity must be within 0.05 mm min to 0.50 mm max. The component cannot rotate more than 10 within the determined cavity
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MC74VHC1G14
t MAX
1.5 mm MIN (0.06") A 20.2 mm MIN (0.795")
13.0 mm 0.2 mm (0.512" 0.008")
50 mm MIN (1.969")
FULL RADIUS
G
Figure 5. Reel Dimensions
REEL DIMENSIONS
Tape Size 8 mm A Max 330 mm (13") G 8.400 mm, +1.5 mm, -0.0 (0.33", +0.059", -0.00) t Max 14.4 mm (0.56")
DIRECTION OF FEED
BARCODE LABEL POCKET HOLE
Figure 6. Reel Winding Direction
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MC74VHC1G14
CAVITY TAPE
TOP TAPE
TAPE TRAILER (Connected to Reel Hub) NO COMPONENTS 160 mm MIN
COMPONENTS
TAPE LEADER NO COMPONENTS 400 mm MIN
DIRECTION OF FEED
Figure 7. Tape Ends for Finished Goods
"T1" PIN ONE TOWARDS SPROCKET HOLE
SC-88A/SOT-353 (5 Pin) DEVICE
User Direction of Feed
Figure 8. Reel Configuration
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MC74VHC1G14
ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.
PUBLICATION ORDERING INFORMATION
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MC74VHC1G14/D

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