74ALVC374
Octal D-type flip-flop; positive-edge trigger; 3-state
The 74ALVC374 is an octal positive?-?edge triggered D?-?type flip-flop with 3?-?state outputs. The device features a clock (CP) and output enable (OE) inputs. The flip?-?flops will store the state of their individual D?-?inputs that meet the set?-?up and hold time requirements on the LOW?-?to?-?HIGH clock (CP) transition. A HIGH on OE causes the outputs to assume a high?-?impedance OFF?-?state. Operation of the OE input does not affect the state of the flip?-?flops.
Schmitt trigger action on all inputs makes the device tolerant of slow rise and fall times.
This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
Features and benefits
Wide supply voltage range from 1.65 V to 3.6 V
CMOS low power dissipation
Overvoltage tolerant inputs to 3.6 V
Direct interface with TTL levels
IOFF circuitry provides partial Power-down mode operation
Latch-up performance exceeds 250 mA per JESD78 Class II.A
Complies with JEDEC standards:
JESD8-7 (1.65 V to 1.95 V)
JESD8-5 (2.3 V to 2.7 V)
JESD8C/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
參數類型
| 型號 | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74ALVC374BQ | 1.65?-?3.6 | TTL | ± 24 | 2.5 | 300 | low | -40~85 | 77 | 8.4 | 49 | DHVQFN20 |
| 74ALVC374D | 1.65?-?3.6 | TTL | ± 24 | 2.5 | 300 | low | -40~85 | 84 | 26.7 | 60 | SO20 |
| 74ALVC374PW | 1.65?-?3.6 | TTL | ± 24 | 2.5 | 300 | low | -40~85 | 100 | 4.5 | 44.2 | TSSOP20 |
封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態 | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74ALVC374BQ | 74ALVC374BQ,115 (935285558115) |
Active | ALVC374 |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
| 74ALVC374D | 74ALVC374D,118 (935269733118) |
Active | 74ALVC374D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
| 74ALVC374PW | 74ALVC374PW,118 (935269732118) |
Active | ALVC374 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
環境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74ALVC374BQ | 74ALVC374BQ,115 | 74ALVC374BQ |
|
|
| 74ALVC374D | 74ALVC374D,118 | 74ALVC374D |
|
|
| 74ALVC374PW | 74ALVC374PW,118 | 74ALVC374PW |
|
|
文檔 (15)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74ALVC374 | Octal D-type flip-flop; positive-edge trigger; 3-state | Data sheet | 2023-07-10 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| mna449 | Block diagram: 74ALVC374BQ, 74ALVC374D, 74ALVC374PW | Block diagram | 2009-11-04 |
| SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
| SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
| SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
| alvc374 | alvc374 IBIS model | IBIS model | 2013-04-08 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN20_SOT764-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| TSSOP20_SOT360-1_mk | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT764-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body | Package information | 2022-06-21 |
| SOT163-1 | plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body | Package information | 2024-11-15 |
| SOT360-1 | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.2 mm body | Package information | 2024-11-15 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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