74ALVC16834A
18-bit registered driver with inverted register enable (3‑state)
The 74ALVC16834A is an 18-bit registered driver. Data flow is controlled by active low output enable (OE), active low latch enable (LE) and clock inputs (CP).
When LE is LOW, the A to Y data flow is transparent. When LE is HIGH and CP is held at LOW or HIGH, the data is latched; on the LOW to HIGH transient of CP the A-data is stored in the latch/flip-flop.
When OE is LOW the outputs are active. When OE is HIGH, the outputs go to the high impedance OFF-state. Operation of the OE input does not affect the state of the latch/flip-flop.
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.
Features and benefits
- Wide supply voltage range of 1.2 V to 3.6 V
- Complies with JEDEC standard no. 8-1A
- CMOS low power consumption
- Direct interface with TTL levels
- Current drive ±24 mA at 3.0 V
- MULTIBYTE™ flow-through standard pin-out architecture
- Low inductance multiple VCC and GND pins for minimum noise and ground bounce
- Output drive capability 50 Ω transmission lines at 85 °C
- Input diodes to accommodate strong drivers
Applications
Documentation (3)
| File name | Title | Type | Date |
|---|---|---|---|
| 74ALVC16834A | 18-bit registered driver with inverted register enable; 3-state | Data sheet | 2017-11-21 |
| alv834a | alv834a IBIS model | IBIS model | 2013-04-08 |
| Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
Support
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Models
| File name | Title | Type | Date |
|---|---|---|---|
| alv834a | alv834a IBIS model | IBIS model | 2013-04-08 |
Ordering, pricing & availability
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