SN74LVC1G374-Q1 (ACTIVE)

Automotive Catalog Single D-Type Flip-Flop with 3-State Output

Automotive Catalog Single D-Type Flip-Flop with 3-State Output - SN74LVC1G374-Q1
Datasheet
 

Description

This single D-type flip-flop is designed for 1.65-V to 5.5-V VCC operation.

The SN74LVC1G374 features a 3-state output designed specifically for driving highly capacitive or relatively low-impedance loads. This device is particularly suitable for implementing buffer registers, input/output (I/O) ports, bidirectional bus drivers, and working registers.

On the positive transition of the clock (CLK) input, the Q output is set to the logic level set up at the data (D) input.

A buffered output-enable (OE) input can be used to place the output in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the output neither loads nor drives the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components.

OE does not affect the internal operations of the flip-flop. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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.

Features

  • Qualified for Automotive Applications
  • Supports 5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 4 ns at 3.3 V
  • Low Power Consumption, 10-µA Max ICC
  • ±24-mA Output Drive at 3.3 V
  • Ioff Supports Partial-Power-Down Mode
    Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78,
    Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

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Parametrics Compare all products in D-Type Flip-Flop

 
Technology Family
VCC (Min) (V)
VCC (Max) (V)
Bits (#)
Voltage (Nom) (V)
F @ Nom Voltage (Max) (Mhz)
ICC @ Nom Voltage (Max) (mA)
tpd @ Nom Voltage (Max) (ns)
Output Drive (IOL/IOH) (Max) (mA)
3-State Output
Rating
Operating Temperature Range (C)
Pin/Package
SN74LVC1G374-Q1 SN74LVC1G374 SN74LVC1G79 SN74LVC1G79-Q1 SN74LVC1G80 SN74LVC1G80-Q1 SN74LVC2G74-Q1
LVC    LVC    LVC    LVC    LVC    LVC    LVC   
1.65    1.65    1.65    1.65    1.65    1.65    1.65   
5.5    5.5    5.5    5.5    5.5    5.5    5.5   
1    1    1    1    1    1    1   
1.8
2.5
3.3
5   
1.8
2.5
3.3
5   
1.8
2.5
3.3
5   
3.3    1.8
2.5
3.3
5   
  1.8
2.5
3.3
5   
150    150    150    150    150    150    150   
0.01    0.01    0.01    0.01    0.01    0.01    0.01   
18.3
10.2
7
5   
18.3
10.2
7
5   
12
8.5
6
5   
12
8.5
6
5   
9.1
6
4.2
3.8   
9.1
6
4.2
3.8   
14.4
8.1
6.9
5.1   
32/-32    32/-32    32/-32    32/-32    32/-32    32/-32    32/-32   
Yes    Yes    No    No    No    No    No   
Automotive    Catalog    Catalog    Automotive    Catalog    Automotive    Automotive   
-40 to 125    -40 to 125
-40 to 85   
-40 to 125
-40 to 85   
-40 to 125    -40 to 125
-40 to 85   
-40 to 125    -40 to 125   
6SC70
6SOT-23   
6DSBGA
6SC70
6SOT-23   
5DSBGA
5SC70
5SOT-23
5SOT-5X3   
5SC70    5DSBGA
5SC70
5SOT-23   
5SC70    8VSSOP   

Other qualified versions of SN74LVC1G374-Q1

Version Part Number Definition
Catalog SN74LVC1G374 TI's standard catalog product