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74AVC4TD245

4-bit dual supply translating transceiver with configurable voltage translation; 3-state

The 74AVC4TD245 is a 4-bit, dual supply transceiver that enables bidirectional level translation. It features eight 1-bit input-output ports (An and Bn), four direction control inputs (DIR1, DIR2, DIR3 and DIR4), an output enable input (OE) 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 An, OE and DIRn are referenced to VCC(A) and pins Bn are referenced to VCC(B). A HIGH on DIRn allows transmission from An to Bn and a LOW on DIRn allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated.

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 An and Bn 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

  • 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:

    • 380 Mbit/s (≥ 1.8 V to 3.3 V translation)

    • 200 Mbit/s (≥ 1.1 V to 3.3 V translation)

    • 200 Mbit/s (≥ 1.1 V to 2.5 V translation)

    • 200 Mbit/s (≥ 1.1 V to 1.8 V translation)

    • 150 Mbit/s (≥ 1.1 V to 1.5 V translation)

    • 100 Mbit/s (≥ 1.1 V to 1.2 V translation)

  • Suspend mode

  • Latch-up performance exceeds 100 mA per JESD 78 Class II

  • Inputs accept voltages up to 3.6 V

  • IOFF circuitry provides partial Power-down mode operation

  • ESD protection:

    • HBM JESD22-A114E Class 3B exceeds 8000 V

    • MM JESD22-A115-A exceeds 200 V

    • CDM JESD22-C101C exceeds 1000 V

  • 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 name
74AVC4TD245BQProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~1259213.361DHVQFN16
74AVC4TD245GUProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~125994.289XQFN16
74AVC4TD245PWProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~1251254.454TSSOP16

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)）
74AVC4TD245BQ
DHVQFN16
(SOT763-1) 		SOT763-1SOT763-1_115Active4TD24574AVC4TD245BQ,115
( 9352 941 67115 )
74AVC4TD245GU
XQFN16
(SOT1161-1) 		SOT1161-1SOT1161-1_115ActiveStandard Marking74AVC4TD245GU,115
( 9352 941 68115 )
74AVC4TD245PW
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveC4TD24574AVC4TD245PW,118
( 9352 954 15118 )

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
74AVC4TD245BQ74AVC4TD245BQ,11574AVC4TD245BQAlways Pb-free
74AVC4TD245GU74AVC4TD245GU,11574AVC4TD245GUAlways Pb-free
74AVC4TD245PW74AVC4TD245PW,11874AVC4TD245PWAlways Pb-free
品质及可靠性免责声明

文档 (7)

文件名称标题类型日期
74AVC4TD2454-bit dual supply translating transceiver with configurable voltage translation; 3-stateData sheet2023-10-25
avc4td245avc4td245 IBIS modelIBIS model2013-04-07
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
SOT763-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm bodyPackage information2023-05-11
SOT1161-1plastic, leadless extermely thin quad flat package; 16 terminals; 0.4 mm pitch; 2.6 mm x 1.8 mm x 0.5 mm bodyPackage information2022-06-15
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

支持

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模型

文件名称标题类型日期
avc4td245avc4td245 IBIS modelIBIS model2013-04-07

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