74CBTLV3861
10-bit bus switch with output enable
The 74CBTLV3861 is a 10?-?bit bus switch with one output enable (OE) input. When OE is LOW, the switch is closed and port A is connected to the B port. When OE is HIGH, the switch is disabled.
To ensure the high?-?impedance OFF?-?state during power?-?up or power?-?down, OE should be tied to the VCC through a pull?-?up resistor. The minimum value of the resistor is determined by the current?-?sinking capability of the driver.
Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 2.3 V to 3.6 V.
This device is fully specified for partial power?-?down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
Features and benefits
Supply voltage range from 2.3 V to 3.6 V
High noise immunity
Complies with JEDEC standard:
JESD8-5 (2.3 V to 2.7 V)
JESD8-B/JESD36 (2.7 V to 3.6 V)
5 Ω switch connection between two ports
Rail to rail switching on data I/O ports
CMOS low power consumption
Latch-up performance exceeds 250 mA per JESD78B Class I level A
IOFF circuitry provides partial Power-down mode operation
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C
參數類型
| 型號 | VCC (V) | VPASS (V) | Logic switching levels | RON (Ω) | f(-3dB) (MHz) | Nr of bits | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74CBTLV3861BQ | 2.3?-?3.6 | 3.3 | CMOS/LVTTL | 7 | 400 | 10 | 0.2 | very low | -40~125 | 72 | 7.6 | 45 | DHVQFN24 |
| 74CBTLV3861PW | 2.3?-?3.6 | 3.3 | CMOS/LVTTL | 7 | 400 | 10 | 0.2 | very low | -40~125 | 82 | 2.5 | 37 | TSSOP24 |
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 |
|---|---|---|---|---|---|---|---|
| 74CBTLV3861BQ | 74CBTLV3861BQ,118 (935294091118) |
Active | BTLV3861 |
DHVQFN24 (SOT815-1) |
SOT815-1 | SOT815-1_118 | |
| 74CBTLV3861PW | 74CBTLV3861PW,118 (935294092118) |
Active | CBTLV3861 |
TSSOP24 (SOT355-1) |
SOT355-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT355-1_118 |
環境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74CBTLV3861BQ | 74CBTLV3861BQ,118 | 74CBTLV3861BQ |
|
|
| 74CBTLV3861PW | 74CBTLV3861PW,118 | 74CBTLV3861PW |
|
|
文檔 (10)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74CBTLV3861 | 10-bit bus switch with output enable | Data sheet | 2024-06-24 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| SOT815-1 | 3D model for products with SOT815-1 package | Design support | 2019-10-03 |
| SOT355-1 | 3D model for products with SOT355-1 package | Design support | 2020-01-22 |
| cbtlv3861 | 74CBTLV3861 IBIS Model | IBIS model | 2013-11-11 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN24_SOT815-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 24 terminals; 0.5 mm pitch; 3.5 mm x 5.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| SOT815-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 24 terminals; 0.5 mm pitch; 5.5 mm x 3.5 mm x 1 mm body | Package information | 2021-08-17 |
| SOT355-1 | plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.2 mm body | Package information | 2024-11-15 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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