74VHC132T ,QUAD 2-INPUT SCHMITT NAND GATEElectrical CharacteristicsT = 25°CT = - 40°C to +85°CV A ACCSymbol Parameter Units Conditions(V)Min ..
74VHC132TTR ,QUAD 2-INPUT SCHMITT NAND GATEAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
74VHC138 ,3 TO 8 DECODER (INVERTING)74VHC1383 TO 8 LINE DECODER (INVERTING)
74VHC132T
QUAD 2-INPUT SCHMITT NAND GATE
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74VHC132
September 1995
Revised April 1999
Quad 2-lnput NAND Schmitt Trigger
General Description
The VHC132 is an advanced high speed CMOS 2-input
NAND Schmitt Trigger Gate fabricated with silicon gate
CMOS technology. It achieves the high-speed operation
similar to Bipolar Schottky TTL while maintaining the
CMOS low power dissipation, Pin coMguration and func-
tion are the same as the VHCOO but the inputs have hyster-
esis between the positive-going and negative-going input
thresholds, which are capable of transforming slowly
changing input signals into sharply defined, jitter-free out-
put signals. Thus greater noise margin then conventional
gates is provided. An input protection circuit ensures that
0V to 7V can be applied to the input pins without regard to
the supply voltage. This device can be used to interface 5V
to 3V systems and two supply systems such as battery
backup. This circuit prevents device destruction due to mis-
matched supply and input voltages.
Features
I High Speed: ten = 3.9 ns (typ) at Vcc = 5 V
l Power down protection is provided on all inputs
ll Low power dissipation: lcc = 2 HA (max) at TA = 25°C
II Low noise: VOLp = 0.8 V (max)
" Pin and function compatible with 74HC132
Ordering Code:
Order Number Package Number Package Description
74VHC132M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
74VHC132SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm 1Mde
74VHC132MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm VWde
74VHC132N N14A 14-Lead Plastic Dual-ln-Line Package (PDIP), JEDEC MS-001, 0.300 VWde
Surface mount packages are also available on Tape and Reel. Specify by appending the sumx letter "X" to the ordering code.
Connection Diagram
Vcc 3,, A4 v4 B3 A3 Ts
l" 13 le 11 10 " "
Y2 GND
Pin Descriptions
Pin Names Description
An, Bn Inputs
Yn Outputs
Logic Diagram
f ' '2
l D '3
Truth Table
© 1999 Fairchild Semiconductor Corporation DSOIZ 124prf
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74VHC132
Absolute Maximum RatingS(Note1)
Supply Voltage (Vcc) -0.5V to +7.0V
DC Input Voltage (VIN) MLN to +7.0V
DC Output Voltage (VouT) -0SV to Vcc + 0.5V
Input Diode Current (IIK) -2() mA
Output Diode Current (IOK) $20 mA
DC Output Current (louT) i25 mA
DC Vcc/GND Current (lcc) _+50 mA
Storage Temperature (TSTG) -65''C to +150°C
Lead Temperature (TL)
(Soldering, 10 seconds) 260°C
DC Electrical Characteristics
Recommended Operating
Conditions (Note 2)
Supply Voltage (Vcc) 2.0V to +5.5V
Input Voltage (VIN) 0V to +5.5V
Output Voltage (VouT) 0V to Vcc
Operating Temperature (TopR) —40°C to +85°C
Note 1: Absolute Maximum Ratings are values beyond which the device
may be damaged or have its useful lite impaired, The databook specrica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables, Fairchild does not recommend operation outside dalabook specifica-
lions.
Note 2: Unused inputs must be held HIGH or LOW. They may not Mat.
Vcc TA = 25°C TA = -40''C to +85°C . . .
Symbol Parameter Units Conditions
(V) Min Typ Max Min Max
Ve Positive 3.0 2.20 2.20
Threshold Voltage 4.5 3.15 3.15 V
5.5 3.85 3.85
VN Negative 3.0 0.90 0.90
Threshold Voltage 4.5 1.35 1.35 V
5.5 1.65 1.65
VH Hysteresis 3.0 0.30 1.20 0.30 1.20
Output Voltage 4.5 0.40 1.40 J40 1.40 V
5.5 0.50 1.60 0.50 1.60
VOH HIGH Level 2.0 1.9 2.0 1.9 VIN = Vo IOH = -50 pA
Output Voltage 3.0 2.9 3.0 2.9 V or VIL
4.5 4.4 4.5 4.4
3.0 2.58 2.43 v kor,----4mA
4.5 3.94 3.80 IOH = -8 mA
VOL LOW Level 2.0 0.0 0.1 0.1 VIN = VIH IOL = 50 PA
Output Voltage 3.0 0.0 0.1 0.1 V or "
4.5 0.0 0.1 0.1
3.0 0.36 0.44 v W
4.5 0.36 0.44 IOL = 8 mA
IIN Input Leakage Current ty-5.5 10.1 11.0 pA VIN = 5.5V or GND
ICC Quiescent Supply Current 5.5 2.0 20.0 PA VIN = Vcc or GND
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