| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 28 MHz |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 2.00V ~ 6.00V |
| Case/Package | SOIC-20 |
| Number of Outputs | 8 Output |
| Output Current | 7.8 mA |
| Number of Circuits | 8 Circuit |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Clock Speed | 36 MHz |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 38.0 ns |
| Polarity | Non-Inverting |
| Voltage Nodes | 6.00 V, 5.00 V, 2.00 V |
| Number of Gates | 8 Gate |
| Input Capacitance | 3 pF |
| Output Current Drive | -1.00 mA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2V ~ 6V |
| Supply Voltage (Max) | 6 V |
| Supply Voltage (Min) | 2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 12.8 mm |
| Size-Width | 7.52 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The SN74HC574DW is an octal edge-triggered D-type Flip-flop with 3-state outputs. It is designed specifically for bus driving. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers and working registers. The eight flip-flops enter data on the low-to-high transition of the clock (CLK) input. A buffered output-enable (OE\\) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pull-up components. OE\ does not affect the internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.
● High-current 3-state non-inverting outputs drive bus lines directly or up to 15 LSTTL loads
● Bus-structured pinout
● 22ns Typical tpd
● 80µA Maximum low power consumption
● ±6mA Output drive at 5V
● 1µA Maximum low input current
● Green product and no Sb/Br
TI
Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs
TI
Flip-Flop, Tri State Non Inverted, Positive Edge, 74HC574, D, 24ns, 40MHz, 7.8mA, TSSOP
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TEXAS INSTRUMENTS SN74HC574PW Flip-Flop, 74HC574, D, 31ns, 28MHz, 7.8mA, TSSOP
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Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1Element 20Pin SOP T/R
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TEXAS INSTRUMENTS SN74HC574N Flip-Flop, Tri State Non Inverted, Positive Edge, 74HC574, D, 31ns, 40MHz, 7.8mA, DIP
TI
Flip-Flop, Tri State Non Inverted, Positive Edge, 74HC574, D, 31ns, 40MHz, 7.8mA, SOIC
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TEXAS INSTRUMENTS SN74HC574DW Flip-Flop, Tri State Non Inverted, Positive Edge, 74HC574, D, 31ns, 28MHz, 7.8mA, SOIC
TI
TEXAS INSTRUMENTS SN74HC574PWT Flip-Flop, Tri State Non Inverted, Positive Edge, 74HC574, D, 31ns, 40MHz, 7.8mA, TSSOP
TI
Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1Element 20Pin TSSOP T/R
TI
Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1Element 20Pin SSOP T/R
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