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Datasheet U74HCT640 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | Category |
| 1 | U74HCT640 | OCTAL BUS TRANSCEIVERS UNISONIC TECHNOLOGIES CO., LTD U74HCT640
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
DESCRIPTION
SOP-20
CMOS IC
The U74HCT640 is a octal bus transceivers with 3-state outputs. It is designed for asynchronous two-way communication between data buses. Depending on the direction-control (DIR) inpu |  Unisonic Technologies | transceiver |
U74 Datasheet ( Hoja de datos ) - resultados coincidentes |
| N.º | Número de pieza | Descripción | Fabricantes | Catagory |
| 1 | U74AC00 | QUADRUPLE 2-INPUT POSITIVE-NAND GATES UNISONIC TECHNOLOGIES CO., LTD U74AC00
QUADRUPLE 2-INPUT POSITIVE-NAND GATES
DESCRIPTION
The UTC U74AC00 contains four independent 2-input NAND gates, and those gates perform the Boolean function of Y = A × B or Y = A + B in positive logic.
CMOS IC
FEATURES
* Operation voltage range: 2V ~ Unisonic Technologies gate | | |
| 2 | U74AC04 | HEX INVERTERS UNISONIC TECHNOLOGIES CO., LTD U74AC04
HEX INVERTERS
DESCRIPTION
CMOS IC
The U74AC04 contains six independent inverters and performs the Boolean function Y= A in positive logic circuit.
FEATURES
* Operation Voltage Range: VCC =2V to 6V * High Speed: tPD=4ns(TYP.) at VCC =5V * Low Input Cu Unisonic Technologies inverter | | |
| 3 | U74AC14 | HEX SCHMITT-TRIGGER INVERTER UNISONIC TECHNOLOGIES CO., LTD U74AC14
HEX SCHMITT-TRIGGER INVERTER
DESCRIPTION
CMOS IC
The U74AC14 contains six independent inverter with Schmitt-trigger , provides the Function Y = A
FEATURES
* Operation voltage range: 2.0~6.0V * Low power dissipation: ICC=20μA(Max)
*Pb-free plating p Unisonic Technologies inverter | | |
| 4 | U74AC240 | OCTAL BUFFERS/DRIVERS UNISONIC TECHNOLOGIES CO., LTD U74AC240
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
DESCRIPTION
CMOS IC
The U74AC240 is a octal buffers/drivers with 3-state outputs. It is organized as two 4-bit buffers/drivers with separate output-enable ( OE ) inputs. When OE is high, the Y outputs are in a hi Unisonic Technologies driver | | |
| 5 | U74AC244 | OCTAL BUFFERS/DRIVERS UNISONIC TECHNOLOGIES CO., LTD U74AC244
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
DESCRIPTION
CMOS IC
The U74AC244 is a octal buffers/drivers with 3-state outputs. It is organized as two 4-bit buffers/drivers with separate output-enable ( OE ) inputs. When OE is high, the Y outputs are in a hi Unisonic Technologies driver | | |
| 6 | U74AC32 | QUADRUPLE 2-INPUT POSITIVE-OR GATE UNISONIC TECHNOLOGIES CO., LTD U74AC32
QUADRUPLE 2-INPUT POSITIVE-OR GATE
DESCRIPTION
The U74AC32 is a quad 2-input positive-OR gate. The device performs the Boolean function Y=A+B or Y A B in positive logic.
FEATURES
* Operation Voltage Range: 2~6V * Inputs Accept Voltages to 6V * Unisonic Technologies gate | | |
| 7 | U74AC74 | POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP UNISONIC TECHNOLOGIES CO., LTD U74AC74
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH CLEAR AND PRESET
DESCRIPTION
CMOS IC
The U74AC74 is a dual positive-edge-triggered D-type flip-flop. The preset ( PRE ) and clear ( CLR ) input can set or reset the output at a low level ,regardless of the Unisonic Technologies flip-flop | | |
| 8 | U74ACT04 | HEX INVERTERS UNISONIC TECHNOLOGIES CO., LTD U74ACT04
HEX INVERTERS
DESCRIPTION
CMOS IC
The UTC U74ACT04 contains six independent inverters and each of them performs the Boolean function Y=A .
FEATURES
* Inputs are TTL Voltage Compatible
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ORDERING INFORMATION
Ordering Number Lea Unisonic Technologies inverter | | |
| 9 | U74ACT08 | QUAD 2-INPUT AND GATE UNISONIC TECHNOLOGIES CO., LTD U74ACT08
QUAD 2-INPUT AND GATE
DESCRIPTION
DIP-14
CMOS IC
The U74ACT08 consists of four 2-INPUT AND GATE, it provides the function Y=A*B, the device is designed to interface directly High Speed CMOS systems with TTL, NMOS and CMOS output voltage levels.
FEATU Unisonic Technologies gate | |
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