Datasheet Texas Instruments SN74LVC1G74
| Manufacturer | Texas Instruments |
| Series | SN74LVC1G74 |
Single Positive-Edge-Triggered D-Type Flip-Flop With Clear and Preset
Datasheets
Single Positive-Edge-Triggered D-Type Flip-Flop With Clear and Preset
Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset datasheet
Detailed Description
This single positive-edge-triggered D-type flip-flop is designed for 1.65-V to 5.5-V VCC operation.
NanoFree package technology is a major breakthrough in IC packaging concepts, using the die as the package.
A low level at the preset ( PRE) or clear ( CLR) input sets or resets the outputs, regardless of the levels of the other inputs.
When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not related directly to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
Packaging
| SN74LVC1G74DCTR | SN74LVC1G74DCUR | SN74LVC1G74DCURG4 | SN74LVC1G74DCUT | SN74LVC1G74DQER | SN74LVC1G74DQERG4 | SN74LVC1G74RSE2 | SN74LVC1G74RSE2G4 | SN74LVC1G74RSER | SN74LVC1G74RSERG4 | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | SSOP (DCT) | VSSOP (DCU) | VSSOP (DCU) | VSSOP (DCU) | X2SON (DQE) | X2SON (DQE) | UQFN (RSE) | UQFN (RSE) | UQFN (RSE) | UQFN (RSE) |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
| Parameters / Models | SN74LVC1G74DCTR | SN74LVC1G74DCUR | SN74LVC1G74DCURG4 | SN74LVC1G74DCUT | SN74LVC1G74DQER | SN74LVC1G74DQERG4 | SN74LVC1G74RSE2 | SN74LVC1G74RSE2G4 | SN74LVC1G74RSER | SN74LVC1G74RSERG4 |
|---|---|---|---|---|---|---|---|---|---|---|
| MSL Rating/Peak Reflow | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM | Level-1-260C-UNLIM |
| Material Type | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production |
| Operating Temperature Range (°C) | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Carrier | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Package Quantity | 3000 | 3000 | 3000 | 250 | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 |
| Product Status | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| REACH Status | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| RoHS Compliant | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Application Notes
- LVC Characterization InformationPDF, 114 Kb, File published: Dec 1, 1996
This document provides characterization information about low-voltage logic (LVL) that operates from a 3.3-V power supply. It addresses the issues of interfacing to 5-V logic ac performance power considerations input and output characteristics and signal integrity for this family of devices. - Use of the CMOS Unbuffered Inverter in Oscillator CircuitsPDF, 796 Kb, File published: Nov 6, 2003
CMOS devices have a high input impedance high gain and high bandwidth. These characteristics are similar to ideal amplifier characteristics and hence a CMOS buffer or inverter can be used in an oscillator circuit in conjunction with other passive components. Now CMOS oscillator circuits are widely used in high-speed applications because they are economical easy to use and take significantly
Model Line
Manufacturer's Classification
- Logic & voltage translation > Flip-flops, latches & registers > D-type flip-flops