74HC540 IC – (SMD Package) – Octal 3-state Inverting Buffer IC (74540 IC)
The 74HC540 is identical in pinout to the LS540. The device inputs are compatible with Standard CMOS outputs. External pull?up resistors make them compatible with LSTTL outputs. The HC540A is an octal inverting buffer/line driver/line receiver designed to be used with 3?state memory address drivers, clock drivers, and other bus?oriented systems. This device features inputs and outputs on opposite sides of the package and two ANDed active?low output enables.
Apple Shopping Event
Hurry and get discounts on all Apple devices up to 20%
Sale_coupon_15
₹41.30
Inclusive of GST
- Pick up from the Robotwala Store
To pick up today
Free
- Shiprocket from Air
Our courier will deliver to the specified address
3-4 Days
139
- Shiprocket from Surface
courier will deliver to the specified address
5-7 Days
90
- Warranty 1 year
- Free 30-Day returns
Payment Methods:
Description
The 74HC540 is identical in pinout to the LS540. The device inputs are compatible with Standard CMOS outputs. External pull?up resistors make them compatible with LSTTL outputs. The HC540A is an octal inverting buffer/line driver/line receiver designed to be used with 3?state memory address drivers, clock drivers, and other bus?oriented systems. This device features inputs and outputs on opposite sides of the package and two ANDed active?low output enables.
Features:-
? Output Drive Capability: 15 LSTTL Loads
? Outputs Directly Interface to CMOS, NMOS, and TTL
? Operating Voltage Range: 2.0 to 6.0 V
? Low Input Current: 1 A
? High Noise Immunity Characteristic of CMOS Devices
? In Compliance With the JEDEC Standard No. 7 A Requirements
? Chip Complexity: 124 FETs or 31 Equivalent Gates
? NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC?Q100 Qualified and PPAP Capable
? These Devices are Pb?Free and are RoHS Compliant
Specification:-
| Symbol | Parameter | Value | Unit |
| VCC | Supply Voltage | ? 0.5 to + 7.0V | V |
| VI | DC Input Voltage | ?0.5 to VCC + 0.5 | V |
| VO | DC Output Voltage | ?0.5 ? VO ? VCC + 0.5 | V |
| IIK | DC Input Diode Current | ?20 | mA |
| IOK | DC Output Diode Current | ?35 | mA |
| IO | Output Current | ? 35 | mA |
| ICC or IGND | DC VCC or GND Current, per pin | ? 75 | mA |
| TSTG | Storage Temperature Range | ? 65?C to + 150 | ?C |
| PD | Power Dissipation | 500 | mW |
| TL | Lead Temperature | 260 | ?C |
Related Document:-
Additional information
Operating voltage | 2.5 3.0V |
Pixel Resolution | 0.3MP |
Photosensitive array | 640 x 480 |
Optical Size | 1.6 inch |
Angel of view | 67 degrees |
Maximum Frame Rate | 30fps VGA |
Sensitivity | 1.3V/(Lux-sec) |
Dormancy | Less than 20A |
Power consumption | 60mW/15fpsVGA YUV |
Temperature operation Range | -30 C ~ 70 C |
Pixel area | 3.6 x 3.6 m |
Signal to noise ratio (SNR) | 46 dB |
Dynamic range | 52 dB |


Boards & Modules
ARM Microcontroller
AVR Microcontroller Board
Arduino boards
Advance Development Boards
8051 Development Board
Audio Amplifier Module
Current & Volatage Sensor
Breakout Board
Flame Sensors
Force Sensor
Gas Sensors
Hall Effect Sensor
Humidity & Temperature Sensor
LED Module
PIR Sensor
Pressure Sensors
Proximity Sensor
Relay Module
Real Time Clock (RTC) Module
Touch Sensor
Ultrasonic Sensor
Water Level & Water Flow Sensor
Weighing Scale Sensor







Ai Thinker ESp Wifi Module
Pic Devlopment Board & programmer
Led lights & Strips
PCBs & Breadboard
Potentiometer
Power Transistors
Resistor & Smd & inductor
Switches
Aluminium Heat Sink
Buzzer & Speaker
capacitor
Crystal Oscillators
Doides
Electric Fuses
ICs & Dips
Power supply module
Transformer
Relay Module
Kits
Magnet
RF Connectors
PCT and DC Connectors
Wires & Heat Shrink
FFC, FPC, Berg connectors
Nextion
Segment
Seedstudio
Waveshare
E Bike Batteries
E bike Battery Case
E bike Connectors
E bike Display
E bike Kit
E bike Motors & Controllers
Electronics Accessories
Mechanical Accessories
Display
Cameras
Reviews
There are no reviews yet.