2-Input NANDSchmitt-Trigger with
Open Drain Output
MC74VHC1G135
The MC74VHC1G135 is a single gate CMOS Schmitt NAND trigger with an open drain output 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 an open drain output which provides the capability to set the output switching
level. This allows the MC74VHC1G135 to be used to interface 5V circuits to circuits of any voltage between V
resistor and power supply.
The MC74VHC1G135 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage.
The MC74VHC1G135 can be used to enhance noise immunity or to square up slowly changing waveforms.
• High Speed: t
• Low Internal Power Dissipation: I
• Power Down Protection Provided on Inputs
• Pin and Function Compatible with Other Standard Logic Families
See detailed ordering and shipping information in the
package dimensions section on page 4 of this data sheet.
VH135–1/4
Page 2
LESHAN RADIO COMPANY, LTD.
MC74VHC1G135
MAXIMUM RATINGS
Symbol ParameterValueUnit
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
I
CC
P
D
θ
JA
T
L
T
J
T stgStorage temperature–65 to +150°C
V
ESD
I
LATCH–UP
1. 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.
2. Tested to EIA/JESD22–A114–A
3. Tested to EIA/JESD22–A115–A
4. Tested to JESD22–C101–A
5. Tested to EIA/JESD78
DC Supply Voltage– 0.5 to + 7.0V
DC Input V oltage– 0.5 to +7.0V
DC Output Voltage– 0.5 to +7.0V
Input Diode Current–20mA
Output Diode CurrentV
< GND; V
OUT
OUT
> V
CC
+20mA
DC Output Current, per Pin+ 25mA
DC Supply Current, V
and GND+50mA
CC
Power dissipation in still airSC–88A, TSOP–5200mW
Thermal resistanceSC–88A, TSOP–5333°C/W
Lead Temperature, 1 mm from Case for 10 s260°C
Junction T emperature Under Bias+ 150°C
ESD Withstand VoltageHuman Body Model (Note 2)>2000V
Machine Model (Note 3)> 200
Charged Device Model (Note 4)N/A
Latch–Up Performance Above V
and Below GND at 125°C (Note 5)± 500mA
CC
RECOMMENDED OPERATING CONDITIONS
Symbol ParameterMinMaxUnit
V
V
V
T
t r ,t
CC
IN
OUT
A
f
DC Supply Voltage2.05.5V
DC Input Voltage0.05.5V
DC Output Voltage0.07.0V
Operating T emperature Range– 55+ 125°C
Input Rise and Fall TimeV