74AVC2T45
Dual-bit, dual-supply voltage level translator/transceiver; 3-state
The 74AVC2T45 is a dual-bit, dual-supply transceiver that enables bidirectional level translation. It features two data input-output ports (nA and nB), a direction control input (DIR) and dual?-?supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins nA and DIR are referenced to VCC(A) and pins nB are referenced to VCC(B). A HIGH on DIR allows transmission from nA to nB and a LOW on DIR allows transmission from nB to nA.
The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In Suspend mode when either VCC(A) or VCC(B) are at GND level, both A and B are in the high-impedance OFF-state.
Features and benefits
Wide supply voltage range:
VCC(A): 0.8 V to 3.6 V
VCC(B): 0.8 V to 3.6 V
High noise immunity
Complies with JEDEC standards:
JESD8-12 (0.8 V to 1.3 V)
JESD8-11 (0.9 V to 1.65 V)
JESD8-7 (1.2 V to 1.95 V)
JESD8-5 (1.8 V to 2.7 V)
JESD8-B (2.7 V to 3.6 V)
Maximum data rates:
500 Mbit/s (1.8 V to 3.3 V translation)
320 Mbit/s (<1.8 V to 3.3 V translation)
320 Mbit/s (translate to 2.5 V or 1.8 V)
280 Mbit/s (translate to 1.5 V)
240 Mbit/s (translate to 1.2 V)
Suspend mode
Latch-up performance exceeds 100 mA per JESD 78 Class II
Inputs accept voltages up to 3.6 V
Low noise overshoot and undershoot < 10 % of VCC
IOFF circuitry provides partial Power-down mode operation
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 3B exceeds 8000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and -40 °C to +125 °C
參數(shù)類型
| 型號(hào) | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name | Category |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AVC2T45DC | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 205 | 35.3 | 115 | VSSOP8 | Bi-directional | Direction controlled |
| 74AVC2T45DC-Q100 | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 205 | 35.3 | 115 | VSSOP8 | Bi-directional | Direction controlled |
| 74AVC2T45DP | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 217 | 20.6 | 106 | TSSOP8 | Bi-directional | Direction controlled |
| 74AVC2T45DP-Q100 | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 217 | 20.6 | 106 | TSSOP8 | Bi-directional | Direction controlled |
| 74AVC2T45GN | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 242 | 11.4 | 151 | XSON8 | Bi-directional | Direction controlled |
| 74AVC2T45GS | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 280 | 11.5 | 149 | XSON8 | Bi-directional | Direction controlled |
| 74AVC2T45GS-Q100 | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 280 | 11.5 | 149 | XSON8 | Bi-directional | Direction controlled |
| 74AVC2T45GT | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 333 | 6.5 | 161 | XSON8 | Bi-directional | Direction controlled |
| 74AVC2T45GT-Q100 | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 333 | 6.5 | 161 | XSON8 | Bi-directional | Direction controlled |
| 74AVC2T45GX | 0.8?-?3.6 | 0.8?-?3.6 | CMOS/LVTTL | ± 12 | 2.1 | 2 | very low | -40~125 | 335 | 7.2 | 175 | X2SON8 | Bi-directional | Direction controlled |
封裝
| 型號(hào) | 可訂購(gòu)的器件編號(hào)，（訂購(gòu)碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74AVC2T45DC | 74AVC2T45DC,125 (935283716125) |
Active | B45 |
VSSOP8 (SOT765-1) |
SOT765-1 | SOT765-1_125 | |
| 74AVC2T45DC-Q100 | 74AVC2T45DC‑Q100H (935300361125) |
Active | B45 |
VSSOP8 (SOT765-1) |
SOT765-1 | SOT765-1_125 | |
| 74AVC2T45DP | 74AVC2T45DP,125 (935286774125) |
Active | B45 |
TSSOP8 (SOT505-2) |
SOT505-2 | SOT505-2_125 | |
| 74AVC2T45DP-Q100 | 74AVC2T45DP‑Q100H (935300362125) |
Active | B45 |
TSSOP8 (SOT505-2) |
SOT505-2 | SOT505-2_125 | |
| 74AVC2T45GN | 74AVC2T45GN,115 (935292232115) |
Active | B5 |
XSON8 (SOT1116) |
SOT1116 | SOT1116_115 | |
| 74AVC2T45GS | 74AVC2T45GS,115 (935292793115) |
Active | B5 |
XSON8 (SOT1203) |
SOT1203 | SOT1203_115 | |
| 74AVC2T45GS-Q100 | 74AVC2T45GS‑Q100X (935691566115) |
Active | B5 |
XSON8 (SOT1203) |
SOT1203 | SOT1203_115 | |
| 74AVC2T45GT | 74AVC2T45GT,115 (935283715115) |
Active | B45 |
XSON8 (SOT833-1) |
SOT833-1 | SOT833-1_115 | |
| 74AVC2T45GT-Q100 | 74AVC2T45GT‑Q100X (935690862115) |
Active | B45 |
XSON8 (SOT833-1) |
SOT833-1 | SOT833-1_115 | |
| 74AVC2T45GX | 74AVC2T45GXX (935690891115) |
Active | B5 |
X2SON8 (SOT1233-2) |
SOT1233-2 | SOT1233-2_115 |
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購(gòu)的器件編號(hào)，（訂購(gòu)碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74AVC2T45GD | 74AVC2T45GD,125 (935286845125) |
Obsolete | B45 According NX3-00133 According NX3-00133 |
XSON8 (SOT996-2) |
SOT996-2 | SOT996-2_125 | |
| 74AVC2T45GF | 74AVC2T45GF,115 (935291497115) |
Withdrawn / End-of-life |
XSON8 (SOT1089) |
SOT1089 | SOT1089_115 |
環(huán)境信息
| 型號(hào) | 可訂購(gòu)的器件編號(hào) | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74AVC2T45DC | 74AVC2T45DC,125 | 74AVC2T45DC |
|
|
| 74AVC2T45DC-Q100 | 74AVC2T45DC‑Q100H | 74AVC2T45DC-Q100 |
|
|
| 74AVC2T45DP | 74AVC2T45DP,125 | 74AVC2T45DP |
|
|
| 74AVC2T45DP-Q100 | 74AVC2T45DP‑Q100H | 74AVC2T45DP-Q100 |
|
|
| 74AVC2T45GN | 74AVC2T45GN,115 | 74AVC2T45GN |
|
|
| 74AVC2T45GS | 74AVC2T45GS,115 | 74AVC2T45GS |
|
|
| 74AVC2T45GS-Q100 | 74AVC2T45GS‑Q100X | 74AVC2T45GS-Q100 |
|
|
| 74AVC2T45GT | 74AVC2T45GT,115 | 74AVC2T45GT |
|
|
| 74AVC2T45GT-Q100 | 74AVC2T45GT‑Q100X | 74AVC2T45GT-Q100 |
|
|
| 74AVC2T45GX | 74AVC2T45GXX | 74AVC2T45GX |
|
|
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購(gòu)的器件編號(hào) | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74AVC2T45GD | 74AVC2T45GD,125 | 74AVC2T45GD |
|
|
| 74AVC2T45GF | 74AVC2T45GF,115 | 74AVC2T45GF |
|
|
文檔 (30)
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| 74AVC2T45 | Dual-bit, dual-supply voltage level translator/transceiver; 3?-?state | Data sheet | 2024-08-12 |
| AN10161 | PicoGate Logic footprints | Application note | 2002-10-29 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| 001aag577 | Block diagram: 74AVC2T45DC, 74AVC2T45GD, 74AVC2T45GT, 74AVCH2T45DC, 74AVCH2T45GD, 74AVCH2T45GT, 74LVC2T45DC, 74LVC2T45GD, 74LVC2T45GM, 74LVC2T45GT, 74LVCH2T45DC, 74LVCH2T45GD, 74LVCH2T45GM, 74LVCH2T45GT | Block diagram | 2009-11-03 |
| Nexperia_document_guide_MiniLogic_PicoGate_201901 | PicoGate leaded logic portfolio guide | Brochure | 2019-01-07 |
| Nexperia_document_guide_MiniLogic_MicroPak_201808 | MicroPak leadless logic portfolio guide | Brochure | 2018-09-03 |
| SOT765-1 | 3D model for products with SOT765-1 package | Design support | 2020-01-22 |
| SOT505-2 | 3D model for products with SOT505-2 package | Design support | 2019-01-18 |
| SOT1089 | 3D model for products with SOT1089 package | Design support | 2019-10-07 |
| SOT1116 | 3D model for products with SOT1116 package | Design support | 2023-02-02 |
| SOT1203 | 3D model for products with SOT1203 package | Design support | 2023-02-02 |
| SOT833-1 | 3D model for products with SOT833-1 package | Design support | 2021-01-28 |
| SOT1233-2 | 3D model for products with SOT1233-2 package | Design support | 2021-01-28 |
| avc2t45 | 74AVC2T45 IBIS model | IBIS model | 2022-12-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| VSSOP8_SOT765-1_mk | plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body | Marcom graphics | 2017-01-28 |
| XSON8_SOT1089_mk | plastic, extremely thin small outline package; no leads; 8 terminals; 0.55 mm pitch; 1.35 mm x 1 mm x 0.5 mm body | Marcom graphics | 2017-01-28 |
| XSON8_SOT1203_mk | plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.35 mm body | Marcom graphics | 2019-02-04 |
| SOT765-1 | plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body | Package information | 2022-06-03 |
| SOT505-2 | plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm body | Package information | 2022-06-03 |
| SOT996-2 | plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 3 mm x 2 mm x 0.5 mm body | Package information | 2020-04-21 |
| SOT1089 | plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.5 mm body | Package information | 2022-06-03 |
| SOT1116 | plastic, leadless extremely thin small outline package; 8 terminals; 0.3 mm pitch; 1.2 mm x 1 mm x 0.35 mm body | Package information | 2022-06-02 |
| SOT1203 | plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.35 mm body | Package information | 2022-06-03 |
| SOT833-1 | plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm body | Package information | 2022-06-03 |
| SOT1233-2 | plastic thermal enhanced extremely thin small outline package; no leads;8 terminals; body 1.35 x 0.8 x 0.32 mm | Package information | 2022-04-21 |
| MAR_SOT1089 | MAR_SOT1089 Topmark | Top marking | 2013-06-03 |
| MAR_SOT1116 | MAR_SOT1116 Topmark | Top marking | 2013-06-03 |
| MAR_SOT1203 | MAR_SOT1203 Topmark | Top marking | 2013-06-03 |
| MAR_SOT833 | MAR_SOT833 Topmark | Top marking | 2013-06-03 |
支持
如果您需要設(shè)計(jì)/技術(shù)支持，請(qǐng)告知我們并填寫 應(yīng)答表 我們會(huì)盡快回復(fù)您。
模型
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| SOT765-1 | 3D model for products with SOT765-1 package | Design support | 2020-01-22 |
| SOT505-2 | 3D model for products with SOT505-2 package | Design support | 2019-01-18 |
| SOT1089 | 3D model for products with SOT1089 package | Design support | 2019-10-07 |
| SOT1116 | 3D model for products with SOT1116 package | Design support | 2023-02-02 |
| SOT1203 | 3D model for products with SOT1203 package | Design support | 2023-02-02 |
| SOT833-1 | 3D model for products with SOT833-1 package | Design support | 2021-01-28 |
| SOT1233-2 | 3D model for products with SOT1233-2 package | Design support | 2021-01-28 |
| avc2t45 | 74AVC2T45 IBIS model | IBIS model | 2022-12-22 |
Ordering, pricing & availability
樣品
作為 Nexperia 的客戶，您可以通過(guò)我們的銷售機(jī)構(gòu)訂購(gòu)樣品。
如果您沒(méi)有 Nexperia 的直接賬戶，我們的全球和地區(qū)分銷商網(wǎng)絡(luò)可為您提供 Nexperia 樣品支持。查看官方經(jīng)銷商列表。