双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

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.

特性

  • 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

参数类型

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameCategory
74AVC2T45DCProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12520535.3115VSSOP8Bi-directional | Direction controlled
74AVC2T45DC-Q100Production0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12520535.3115VSSOP8Bi-directional | Direction controlled
74AVC2T45DPProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12521720.6106TSSOP8Bi-directional | Direction controlled
74AVC2T45DP-Q100Production0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12521720.6106TSSOP8Bi-directional | Direction controlled
74AVC2T45GNProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12524211.4151XSON8Bi-directional | Direction controlled
74AVC2T45GSProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12528011.5149XSON8Bi-directional | Direction controlled
74AVC2T45GS-Q100Production0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12528011.5149XSON8Bi-directional | Direction controlled
74AVC2T45GTProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~1253336.5161XSON8Bi-directional | Direction controlled
74AVC2T45GT-Q100Production0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~1253336.5161XSON8Bi-directional | Direction controlled
74AVC2T45GXProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~1253357.2175X2SON8Bi-directional | Direction controlled

封装

型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
74AVC2T45DC
VSSOP8
(SOT765-1) 		SOT765-1SOT765-1_125ActiveB4574AVC2T45DC,125
( 9352 837 16125 )
74AVC2T45DC-Q100
VSSOP8
(SOT765-1) 		SOT765-1SOT765-1_125ActiveB4574AVC2T45DC-Q100H
( 9353 003 61125 )
74AVC2T45DP
TSSOP8
(SOT505-2) 		SOT505-2SOT505-2_125ActiveB4574AVC2T45DP,125
( 9352 867 74125 )
74AVC2T45DP-Q100
TSSOP8
(SOT505-2) 		SOT505-2SOT505-2_125ActiveB4574AVC2T45DP-Q100H
( 9353 003 62125 )
74AVC2T45GN
XSON8
(SOT1116) 		SOT1116REFLOW_BG-BD-1
SOT1116_115ActiveB574AVC2T45GN,115
( 9352 922 32115 )
74AVC2T45GS
XSON8
(SOT1203) 		SOT1203REFLOW_BG-BD-1
SOT1203_115ActiveB574AVC2T45GS,115
( 9352 927 93115 )
74AVC2T45GS-Q100
XSON8
(SOT1203) 		SOT1203REFLOW_BG-BD-1
SOT1203_115ActiveB574AVC2T45GS-Q100X
( 9356 915 66115 )
74AVC2T45GT
XSON8
(SOT833-1) 		SOT833-1SOT833-1_115ActiveB4574AVC2T45GT,115
( 9352 837 15115 )
74AVC2T45GT-Q100
XSON8
(SOT833-1) 		SOT833-1SOT833-1_115ActiveB4574AVC2T45GT-Q100X
( 9356 908 62115 )
74AVC2T45GX
X2SON8
(SOT1233-2) 		SOT1233-2SOT1233-2_115ActiveB574AVC2T45GXX
( 9356 908 91115 )

环境信息

型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
74AVC2T45DC74AVC2T45DC,12574AVC2T45DCAlways Pb-free
74AVC2T45DC-Q10074AVC2T45DC-Q100H74AVC2T45DC-Q100Always Pb-free
74AVC2T45DP74AVC2T45DP,12574AVC2T45DPAlways Pb-free
74AVC2T45DP-Q10074AVC2T45DP-Q100H74AVC2T45DP-Q100Always Pb-free
74AVC2T45GN74AVC2T45GN,11574AVC2T45GNAlways Pb-free
74AVC2T45GS74AVC2T45GS,11574AVC2T45GSAlways Pb-free
74AVC2T45GS-Q10074AVC2T45GS-Q100X74AVC2T45GS-Q100
74AVC2T45GT74AVC2T45GT,11574AVC2T45GTAlways Pb-free
74AVC2T45GT-Q10074AVC2T45GT-Q100X74AVC2T45GT-Q100week 25, 2019
74AVC2T45GX74AVC2T45GXX74AVC2T45GXweek 25, 2019
品质及可靠性免责声明

文档 (14)

文件名称标题类型日期
74AVC2T45Dual-bit, dual-supply voltage level translator/transceiver; 3-stateData sheet2024-06-25
AN10161PicoGate Logic footprintsApplication note2002-10-29
avc2t4574AVC2T45 IBIS modelIBIS model2022-12-22
SOT1233-2plastic thermal enhanced extremely thin small outline package; no leads;8 terminals; body 1.35 x 0.8 x 0.32 mmPackage information2022-04-21
SOT505-2plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm bodyPackage information2022-06-03
MAR_SOT1203MAR_SOT1203 TopmarkTop marking2013-06-03
SOT1203plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.35 mm bodyPackage information2022-06-03
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
MAR_SOT833MAR_SOT833 TopmarkTop marking2013-06-03
SOT833-1plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm bodyPackage information2022-06-03
SOT765-1plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm bodyPackage information2022-06-03
MAR_SOT1116MAR_SOT1116 TopmarkTop marking2013-06-03
SOT1116plastic, leadless extremely thin small outline package; 8 terminals; 0.3 mm pitch; 1.2 mm x 1 mm x 0.35 mm bodyPackage information2022-06-02
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06

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模型

文件名称标题类型日期
avc2t4574AVC2T45 IBIS modelIBIS model2022-12-22

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