IC BUFFER NON-INVERT 6V 20SO The 74HC244 is an 8-bit buffer/line driver with 3-state outputs.
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Aug 26, 2021
Harold Betsy
74HC244 Octal Buffer Teste na protoboard
IC BUFFER NON-INVERT 6V 20SO
The 74HC244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. This article mainly introduce pinout, alternative, price and other detailed information about Nexperia 74HC244.
74HC244D,653
The 74HC244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The IC has a wide range of input voltage and has a very less current consumption.
The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Symbol
Footprint
3D Model
●Pb−Free
●Low Input Current: 1.0A
●Supply Voltage: 2-6V DC
●Current Consumption: 80uA(Max)
●±6-mA Output Drive at 5 V
●Inputs Level: CMOS level
●Octal bus interface
●High Noise Immunity Characteristic of CMOS Devices
●Output Drive Capability: 15 LSTTL Loads
●Operating Temperatures: -40 °C to +85 °C and -40 °C to +125 °C
●Non-inverting 3-state outputs
Nexperia USA Inc. 74HC244D,653 technical specifications, attributes, parameters and parts with similar specifications to Nexperia USA Inc. 74HC244D,653.
Nexperia USA Inc. 74HC244D,653 technical specifications, attributes, parameters and parts with similar specifications to Nexperia USA Inc. 74HC244D,653.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 4 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) | |
| Surface Mount | YES | |
| Number of Pins | 20Pins | |
| Number of Elements | 2 Elements | |
| Operating Temperature | -40°C~125°C TA | |
| Packaging | Tape & Reel (TR) | |
| Series | 74HC | |
| Published | 2011 | |
| JESD-609 Code | e4 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Terminations | 20Terminations | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Voltage - Supply | 2V~6V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 2Functions | |
| Supply Voltage | 5V | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Base Part Number | 74HC244 | |
| Pin Count | 20 | |
| Qualification Status | Not Qualified | |
| Output Type | 3-State |
| Product Attribute | Attribute Value | |
|---|---|---|
| Supply Voltage-Max (Vsup) | 6V | |
| Supply Voltage-Min (Vsup) | 2V | |
| Load Capacitance | 50pF | |
| Number of Ports | 2Ports | |
| Family | HC/UH | |
| Logic Type | Buffer, Non-Inverting | |
| Output Polarity | TRUE | |
| Number of Gates | 8Gates | |
| Number of Bits per Element | 4Bits per Elements | |
| Propagation Delay (tpd) | 165 ns | |
| Width | 7.5mm | |
| RoHS Status | ROHS3 Compliant |
●Used in Motor Drivers
●Used in LED Displays
●Used in Servers and Telecom infrastructure
Nexperia is a global semiconductor manufacturer headquartered in Nijmegen, the Netherlands. It has front-end factories in Hamburg, Germany and Greater Manchester, England. It is the former Standard Products business unit of NXP Semiconductors (previously as Philips Semiconductors). The company's product range includes bipolar transistors, diodes, ESD protection, TVS diodes, MOSFETs, and logic devices.
Download datasheets and manufacturer documentation for Nexperia USA Inc. 74HC244D,653.
Download datasheets and manufacturer documentation for 74HC244D,653
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