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74AXP1T45GX

1-bit dual supply translating transceiver; 3-state

The 74AXP1T45 is a single bit, dual supply transceiver with 3-state output that enables bidirectional level translation. It features two 1-bit input-output ports (A and B), 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 0.9 V and 5.5 V making the device suitable for translating between any of the low voltage nodes (0.9 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). No power supply sequencing is required and output glitches during power supply transitions are prevented using patented circuitry. As a result glitches will not appear on the outputs for supply transitions during power-up/down between 20 mV/μs and 5.5 V/s. Pins A and DIR are referenced to VCC(A) and pin B is referenced to VCC(B). A HIGH on DIR allows transmission from A to B and a LOW on DIR allows transmission from B to A.

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): 0.9 V to 5.5 V

    • VCC(B): 0.9 V to 5.5 V

  • Low input capacitance; CI = 1.5 pF (typical)

  • Low output capacitance; CO = 3.8 pF (typical)

  • Low dynamic power consumption; CPD = 11 pF (typical)

  • Low static power consumption; ICC = 2 μA (25 °C maximum)

  • High noise immunity

  • Complies with JEDEC standard:

    • JESD8-12 (1.1 V to 1.3 V; inputs)

    • JESD8-11 (1.4 V to 1.6 V)

    • JESD8-7 (1.65 V to 1.95 V)

    • JESD8-5 (2.3 V to 2.7 V)

    • JESD8C (2.7 V to 3.6 V)

    • JESD12-6 (4.5 V to 5.5 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

  • Latch-up performance exceeds 100 mA per JESD78D Class II

  • Inputs accept voltages up to 5.5 V

  • Low noise overshoot and undershoot < 10% of VCCO

  • IOFF circuitry provides partial power-down mode operation

  • Specified from -40 °C to +125 °C

参数类型

型号 Product status 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
74AXP1T45GX Production 0.9 - 5.5 0.9 - 5.5 CMOS ± 12 9 1 ultra low -40~125 460 13.0 229 X2SON6

封装

型号 可订购的器件编号,(订购码(12NC)) 状态 标示 封装 外形图 回流焊/波峰焊 包装
74AXP1T45GX 74AXP1T45GXZ
(935690967147)
Active R5 SOT1255-2
X2SON6
(SOT1255-2)
SOT1255-2 SOT1255-2_147

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74AXP1T45GX 74AXP1T45GXZ 74AXP1T45GX rohs rhf rhf
品质及可靠性免责声明

文档 (6)

文件名称 标题 类型 日期
74AXP1T45 1-bit dual supply translating transceiver; 3-state Data sheet 2023-07-07
AN90029 Pin FMEA for AXPnT family Application note 2021-07-13
SOT1255-2 3D model for products with SOT1255-2 package Design support 2021-01-28
SOT1255-2 plastic thermal enhanced extremely thin small outline package; no leads;6 terminals; body 1.0 x 0.8 x 0.32 mm Package information 2020-08-27
SOT1255-2_147 X2SON6; Reel pack for SMD, 7''; Q2/T3 product orientation Packing information 2020-05-08
74AXP1T45GX_Nexperia_Product_Reliability 74AXP1T45GX Nexperia Product Reliability Quality document 2023-05-29

支持

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模型

文件名称 标题 类型 日期
SOT1255-2 3D model for products with SOT1255-2 package Design support 2021-01-28

订购、定价与供货

型号 Orderable part number Ordering code (12NC) 状态 包装 Packing Quantity 在线购买
74AXP1T45GX 74AXP1T45GXZ 935690967147 Active SOT1255-2_147 10,000 订单产品

样品

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How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

可订购部件

型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
74AXP1T45GX 74AXP1T45GXZ 935690967147 SOT1255-2 订单产品
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